Relevant bibliographies by topics / Listerie

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Academic literature on the topic 'Listerie'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Listerie"

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Vázquez-Boland, José A., Michael Kuhn, Patrick Berche, Trinad Chakraborty, Gustavo Domı́nguez-Bernal, Werner Goebel, Bruno González-Zorn, Jürgen Wehland, and Jürgen Kreft. "Listeria Pathogenesis and Molecular Virulence Determinants." Clinical Microbiology Reviews 14, no. 3 (July 1, 2001): 584–640. http://dx.doi.org/10.1128/cmr.14.3.584-640.2001.

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SUMMARY The gram-positive bacterium Listeria monocytogenes is the causative agent of listeriosis, a highly fatal opportunistic foodborne infection. Pregnant women, neonates, the elderly, and debilitated or immunocompromised patients in general are predominantly affected, although the disease can also develop in normal individuals. Clinical manifestations of invasive listeriosis are usually severe and include abortion, sepsis, and meningoencephalitis. Listeriosis can also manifest as a febrile gastroenteritis syndrome. In addition to humans, L. monocytogenes affects many vertebrate species, including birds. Listeria ivanovii, a second pathogenic species of the genus, is specific for ruminants. Our current view of the pathophysiology of listeriosis derives largely from studies with the mouse infection model. Pathogenic listeriae enter the host primarily through the intestine. The liver is thought to be their first target organ after intestinal translocation. In the liver, listeriae actively multiply until the infection is controlled by a cell-mediated immune response. This initial, subclinical step of listeriosis is thought to be common due to the frequent presence of pathogenic L. monocytogenes in food. In normal indivuals, the continual exposure to listerial antigens probably contributes to the maintenance of anti-Listeria memory T cells. However, in debilitated and immunocompromised patients, the unrestricted proliferation of listeriae in the liver may result in prolonged low-level bacteremia, leading to invasion of the preferred secondary target organs (the brain and the gravid uterus) and to overt clinical disease. L. monocytogenes and L. ivanovii are facultative intracellular parasites able to survive in macrophages and to invade a variety of normally nonphagocytic cells, such as epithelial cells, hepatocytes, and endothelial cells. In all these cell types, pathogenic listeriae go through an intracellular life cycle involving early escape from the phagocytic vacuole, rapid intracytoplasmic multiplication, bacterially induced actin-based motility, and direct spread to neighboring cells, in which they reinitiate the cycle. In this way, listeriae disseminate in host tissues sheltered from the humoral arm of the immune system. Over the last 15 years, a number of virulence factors involved in key steps of this intracellular life cycle have been identified. This review describes in detail the molecular determinants of Listeria virulence and their mechanism of action and summarizes the current knowledge on the pathophysiology of listeriosis and the cell biology and host cell responses to Listeria infection. This article provides an updated perspective of the development of our understanding of Listeria pathogenesis from the first molecular genetic analyses of virulence mechanisms reported in 1985 until the start of the genomic era of Listeria research.
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MOORE, JOHN, and ROBERT H. MADDEN. "Detection and Incidence of Listeria Species in Blended Raw Egg." Journal of Food Protection 56, no. 8 (August 1, 1993): 652–54. http://dx.doi.org/10.4315/0362-028x-56.8.652.

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In an egg pasteurizing plant, in-line filters removing solids from raw blended whole egg were sampled on a daily basis for 5 months for the presence of Listeria species. Two selective enrichment procedures (the Food and Drug Administration and U.S. Department of Agriculture [USDA] protocols) were assessed along with three selective plating media, Oxford Listeria selective agar, modified Vogel Johnson agar, and lithium chloride phenylethanol moxalactam agar. Overall, 173 samples were studied, with 125 (72%) being Listeria positive and the USDA method with Oxford agar proving most efficient. The only species isolated were Listeria innocua (62.2%) and Listeria monocytogenes (37.8%). To estimate the numbers of listeriae present in the blended raw egg, samples were taken from a sampling point immediately prior to the pasteurizer and subjected to selective enrichment in USDA broth. A most probable number counting experiment was employed to study egg samples in quintiplicate, and Listeria spp. were detected using Tecra Listeria ELISA kits, which had been previously evaluated for their sensitivity and ease of use. Samples from 9 successive days' production showed a mean level of Listeria spp. of 1 organism per ml. Hence, Listeria spp. were frequently present at low levels in raw egg before pasteurization. A total of 500 daily samples of pasteurized product were also studied, and all proved to be negative for Listeria, confirming the safety of the pasteurization process with regard to listeriae.
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CONFICONI, DANIELE, MANUEL SANTAGIULIANA, MASSIMO MARCHESAN, FRANCESCO FRANCESCHINI, PAOLO CATELLANI, MARCELLO FERIOLI, and VALERIO GIACCONE. "Distribution of Listeria spp. on Carcasses of Regularly Slaughtered Swine for Italian Dry Cured Ham." Journal of Food Protection 82, no. 7 (June 14, 2019): 1104–9. http://dx.doi.org/10.4315/0362-028x.jfp-18-599.

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ABSTRACT In recent years, the role of Listeria monocytogenes as a foodborne pathogen in public health has increased. Its presence poses a risk for humans, especially in ready-to-eat foods, such as ham. Understanding the presence and distribution of Listeria spp. on swine carcasses meant for Italian dry-cured hams can be a useful tool to improve food safety. This study assessed the distribution of Listeria spp. (as a marker of contamination with L. monocytogenes) on slaughtered pig carcasses intended for the production of high-quality, Italian, dry-cured ham and examined the roles of the site sampled on the carcass, farming cycle (open versus closed), farm-to-slaughterhouse distance, and time spent in lairage. Samples were collected from swine carcasses (n = 150) before refrigeration, from three different carcass locations (head, shoulder, and thigh), and assessed for the presence of listeriae. A total of 115 carcasses were contaminated with Listeria spp. in at least one location. In all, 178 listeriae were isolated and identified: 130 Listeria innocua, 28 Listeria welshimeri, 17 Listeria ivanovii, and 3 L. monocytogenes. Listeriae were detected on 62.7% of heads, on 25.3% of shoulders, and on 30.7% of thighs, with significant differences between heads versus shoulders and thighs. Animals reared in closed-cycle farms were more contaminated (P < 0.05) than were animals from open-cycle farms (90 versus 71.8%). The distance between farms and slaughterhouse was not related to the contamination rate. Carcasses of swine that stayed in lairage before slaughtering for more than 10 h showed a higher degree of contamination (90%) and were positive for Listeria spp. in more sample sites (55%) compared with those held for less than 2 h (73% of carcasses and 33.3% of samples). Our results show that heads should be detached from carcasses immediately after slaughter for meat-safety purposes and the amount of time animals stay in lairage should be limited. These results will be useful for a more-valid implementation of good manufacturing processes for slaughtering. HIGHLIGHTS
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Pron, Benedicte, Claire Boumaila, Francis Jaubert, Sabine Sarnacki, Jean-Paul Monnet, Patrick Berche, and Jean-Louis Gaillard. "Comprehensive Study of the Intestinal Stage of Listeriosis in a Rat Ligated Ileal Loop System." Infection and Immunity 66, no. 2 (February 1, 1998): 747–55. http://dx.doi.org/10.1128/iai.66.2.747-755.1998.

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ABSTRACT The intestinal stage of listeriosis was studied in a rat ligated ileal loop system. Listeria monocytogenes translocated to deep organs with similar efficiencies after inoculation of loops with or without Peyer’s patches. Bacterial seeding of deep organs was demonstrated as early as 15 min after inoculation. It was dose dependent and nonspecific, as the ΔinlAB, theΔhly, and the ΔactA L. monocytogenesmutants and the nonpathogenic species, Listeria innocua, translocated similarly to wild-type L. monocytogenesstrains. The levels of uptake of listeriae by Peyer’s patches and villous intestine were similar and low, 50 to 250 CFU per cm2 of tissue. No listeria cells crossing the epithelial sheet of Peyer’s patches and villous intestine were observed by transmission electron microscopy. The lack of significant interaction of listeriae and the follicle-associated epithelium of Peyer’s patches was confirmed by scanning electron microscopy. The follicular tissue of Peyer’s patches was a preferential site of Listeriareplication. With all doses tested, the rate of bacterial growth was 10 to 20 times higher in Peyer’s patches than in villous intestine. At early stages of Peyer’s patch infection, listeriae were observed inside mononuclear cells of the dome area. Listeriae then disseminated throughout the follicular tissue except for the germinal center. The virulence determinants hly and, to a lesser extent,actA, but not inlAB, were required for the completion of this process. This study suggests that Peyer’s patches are preferential sites for replication rather than for entry ofL. monocytogenes, due to the presence of highly permissive mononuclear cells whose nature remains to be defined.
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Chuku, Aleruchi, Godwin Attah Obande, and Sani Bashir Eya. "Listerial contamination of raw beef and chevon in north-central Nigeria." IMC Journal of Medical Science 13, no. 2 (February 3, 2020): 1–8. http://dx.doi.org/10.3329/imcjms.v13i2.45274.

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Background and objective: Listeria sp. is a ubiquitous and frequently isolated foodborne pathogen. The prevalence of Listeria sp in raw beef and chevon sold in Lafia Nigeria, as well as their antibiotic susceptibility profile was evaluated. Methods: A total 104 samples comprising of 52 raw beef and 52 chevon were obtained from street vendors (hawkers), Shinge abattoir, Lafia old market and Lafia Modern Market. Isolation of Listeria sp. was performed on Listeria Selective Agar, following enrichment in supplemented Listeria Selective Broth. Identification of Listeria sp. was carried out by cultural and biochemical methods. Antimicrobial susceptibility of isolated L. monocytogenes was performed by standard disk diffusion method. Chi-square test was used to determine association between contamination levels at p=0.05. Results: Seven types of Listeria sp. were isolated. L. monocytogenes and L. ivanovii were the most frequently isolated contaminants in all meat types and from all sample sources. L. monocytogenes was isolated with a frequency of 64.4% (67/104) in the meat samples. Beef samples had the highest listerial contamination with a frequency of 58.2% (78/134) compared to chevon which had a listerial frequency of 41.8% (56/134). Resistance of L. monocytogenes to streptomycin and sparfloxacin was 58.2% and 55.2% respectively. Resistance to ampicillin (34.3%) and gentamicin (20.9%) was also observed. Resistances to multiple antimicrobials were detected in 11 L. monocytogenes isolates. Conclusion: The study demonstrated that the raw meat sold in Lafia was contaminated with several Listeria sp. L. monocytogenes showed high rate of resistance to several antimicrobial agents used for the treatment of listerial infection. Appropriate regulation and monitoring of livestock rearing and meat retailing practices are advocated to safeguard the health of consumers. Ibrahim Med. Coll. J. 2019; 13(2): 1-8
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Hood, S., G. Liddell, and R. H. Baxter. "Listeria Monocytogenes: A Rare Cause of Pleural Effusion in a Patient with Congestive Cardiac Failure." Scottish Medical Journal 42, no. 1 (February 1997): 18. http://dx.doi.org/10.1177/003693309704200107.

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We report the case of a 65 year old immunocompetent man with a listerial pleural effusion. Infection of the pulmonary parenchyma and pleura with listeria monocytogenes has been reported in small numbers of immunocompromised patients but there have been only two previous reports of pulmonary listeria in non-compromised hosts.
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Sleator, Roy D., Cormac G. M. Gahan, and Colin Hill. "Mutations in the Listerial proB Gene Leading to Proline Overproduction: Effects on Salt Tolerance and Murine Infection." Applied and Environmental Microbiology 67, no. 10 (October 1, 2001): 4560–65. http://dx.doi.org/10.1128/aem.67.10.4560-4565.2001.

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ABSTRACT The observed sensitivity of Listeria monocytogenes to the toxic proline analogue l-azetidine-2-carboxylic acid (AZ) suggested that proline synthesis in Listeria may be regulated by feedback inhibition of γ-glutamyl kinase (GK), the first enzyme of the proline biosynthesis pathway, encoded by theproB gene. Taking advantage of the Epicurian coli mutator strain XL1-Red, we performed random mutagenesis of the recently described proBA operon and generated three independent mutations in the listerial proB homologue, leading to proline overproduction and salt tolerance when expressed in an E. coli (ΔproBA) background. While each of the mutations (located within a conserved 26-amino-acid region of GK) was shown to confer AZ resistance (AZr) on an L. monocytogenes proBA mutant, listerial transformants failed to exhibit the salt-tolerant phenotype observed in E. coli. Since proline accumulation has previously been linked to the virulence potential of a number of pathogenic bacteria, we analyzed the effect of proline overproduction on Listeria pathogenesis. However, our results suggest that as previously described for proline auxotrophy, proline hyperproduction has no apparent impact on the virulence potential of Listeria.
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LADO, CARLOS, and DIANA WRIGLEY DE BASANTA. "Typification of the myxomycete taxa described by the Listers and preserved at the Natural History Museum, London (BM)." Phytotaxa 341, no. 1 (March 2, 2018): 1. http://dx.doi.org/10.11646/phytotaxa.341.1.1.

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This paper describes a revision and typification of the slime mould or myxomycete taxa proposed by the Lister family, according to current nomenclatural and taxonomic criteria. It is based on the collections in the BM fungarium housed at the Natural History Museum, London, formerly called the British Museum (Natural History). Arthur Lister, and his daughter Gulielma Lister, conducted intense research between 1887–1945 on the taxonomy and description of new species of myxomycetes. Arthur Lister published one of the first monographs of the myxomycetes in the world “A monograph of the Mycetozoa” in 1894, from collections in BM. His daughter Gulielma Lister edited and revised a second (1911) and third (1925) edition of this keystone publication. The Listers maintained a strong relationship with the Museum, and so the BM holds most of the type specimens of the taxa described by them in the three editions of the monograph, and the huge number of the scientific papers they published on myxomycetes. In almost six decades of work, the Listers described 115 new taxa, and proposed more than 100 new name combinations, but some of them are of doubtful interpretation currently, and a clarification was needed of the nomenclatural position of the described species. A search was made of type material and documents housed in the Natural History Museum such as notebooks, collections of slides or personal annotated copies of the monographs. A large quantity of information was checked with the historically important notes and illustrations of the 50 personal notebooks, and 20 other books detailing collections studied or revised by these authors. Almost all of Lister’s nomenclatural novelties lacked type indication, although in some cases a herbarium identifier was given, often referring to multiple collections, and in other cases several collections were mentioned under the description of the new taxa, so a lectotypification was done. From the 115 new taxa described by the Listers, 2 holotypes have been determined, 2 neotypes and 86 lectotypes have been designated in this publication. In 2 taxa syntypes were found but the material was too poor to lectotypify. Ten taxa remain unresolved when the pertinent material was not located. The rest were illigitimate names or doubtful taxa. All the typification information has been standardized, the geographical information updated, and BM barcodes included to facilitate future work. A brief biography of Arthur and Gulielma Lister, some historical notes, and a revision of the organization and level of conservation of their collection at BM, are included. There are also appendices with doubtful and excluded taxa, all the new combinations proposed by these authors, a list of notebooks and a complete list of publications by the Listers.
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ZHANG, GUODONG, LI MA, OMAR A. OYARZABAL, and MICHAEL P. DOYLE. "Aerosol Studies with Listeria innocua and Listeria monocytogenes." Journal of Food Protection 70, no. 8 (August 1, 2007): 1857–65. http://dx.doi.org/10.4315/0362-028x-70.8.1857.

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Aerosol studies of Listeria monocytogenes in food processing plants have been limited by lack of a suitable surrogate microorganism. The objective of this study was to investigate the potential of using green fluorescent protein–labeled strains of Listeria innocua as a surrogate for L. monocytogenes for aerosol studies. These studies were conducted in a laboratory bioaerosol chamber and a pilot food-processing facility. Four strains of L. innocua and five strains of L. monocytogenes were used. In the laboratory chamber study, Listeria cells were released into the environment at two different cell numbers and under two airflow conditions. Trypticase soy agar (TSA) plates and oven-roasted breasts of chicken and turkey were placed in the chamber to monitor Listeria cell numbers deposited from aerosols. A similar experimental design was used in the pilot plant study; however, only L. innocua was used. Results showed that L. monocytogenes and L. innocua survived equally well on chicken and turkey breast meats and TSA plates. No-fan and continuous fan applications, which affected airflow, had no significant effect on settling rates of aerosolized L. monocytogenes and L. innocua in the bioaerosol chamber or L. innocua in the pilot plant study. Listeriae cell numbers in the air decreased rapidly during the first 1.5 h following release, with few to no listeriae detected in the air at 3 h. Aerosol particles with diameters of 1 and 2 μm correlated directly with the number of Listeria cells in the aerosol but not with particles that were 0.3, 0.5, and 5 μm in diameter. Results indicate that L. innocua can be used as a surrogate for L. monocytogenes in an aerosol study.
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Askhatova, Natalia A., Azat M. Alimov, Nadiya R. Kasanova, and Elena Y. Mikryukova. "Retrospective allergy diagnosis of lysteriosis and lysteria carrying in animals." BIO Web of Conferences 27 (2020): 00054. http://dx.doi.org/10.1051/bioconf/20202700054.

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Experimental infections of guinea pigs and rabbits with a sublethal dose of L. monocytogenes pathogen caused an allergic reaction in the form of delayed-type hypersensitivity (DTHS), which was detected by an intradermal allergy test with a Listeriose allergen. The status of DTHS in guinea pigs and rabbits was recorded for a longer time as compared to specific antibodies. A positive allergic reaction correlated with listeria, which was confirmed by the isolation of a Listeria culture 6 months after infection of rabbits with a virulent Listeria strain. The research findings showed that an intradermal allergy test with a developed Listeria allergen allows a retrospective diagnosis of Listeriosis and Listeria carrying. A specific feature of Listeria allergen was established through an intradermal provocative test in animals sensitized by heterogeneous microorganisms (Salmonella and E. coli).
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Dissertations / Theses on the topic "Listerie"

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Prokůpková, Soňa. "Logistika v Povltavských mlékárnách, a.s." Master's thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-12039.

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The graduation theses is focused on an application of logistics in food company. Theoretical part defines terms like stocking, manipulation units, wraps, material flow etc. The application part is based on the logistics in Povltavské mlékárny, a. s. It describes different departments like purchase (and also program Milsoft), estimates of sale, finished stock room and fleet department. The second part of the application part is based on the thoughts and calculation of sufficient capacity of the finished stock room after implementation of laboratory tests for listeria.
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Resta, Andreia dos Santos. "Avaliação do efeito do extrato seco de Spirulina sp nas celulas progenitoras da medula ossea de camundongos infectados com Listeria monocytogenes." [s.n.], 2004. http://repositorio.unicamp.br/jspui/handle/REPOSIP/313442.

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Orientador: Mary Luci de Souza Queiroz
Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Ciências Médicas
Made available in DSpace on 2018-08-04T00:31:06Z (GMT). No. of bitstreams: 1 Resta_AndreiadosSantos_M.pdf: 837966 bytes, checksum: ca84712f5cd6dd4ba54f60e463697d96 (MD5) Previous issue date: 2004
Resumo: Neste trabalho foi investigado o efeito imunomodulador do extrato seco de Spirulina sp sobre o crescimento e diferenciação de precursores hematopoéticos de granulócitos-macrófagos (CFU-GM) na medula óssea e no baço de camundongos BALB/c infectados com Listeria monocytogenes. Alterações no peso do baço e na resistência dos animais à infecção também foram estudadas. Foram testadas quatro doses do extrato de Spirulina sp: 50, 150, 200 e 300 mg/kg/dia, administradas por via oral aos animais. Três protocolos de tratamento foram utilizados para avaliar os efeitos da alga sobre a resistência de camundongos infectados intraperitonealmente com uma dose letal Listeria monocytogenes (6x104 bactérias/animal). No primeiro protocolo, animais infectados foram pré-tratados por 7 dias com as diferentes doses do extrato. No segundo, doses de 150 e 200 mg/kg/dia foram administradas aos animais por 14 dias consecutivos, sendo que a suspensão de bactérias foi inoculada no 7° dia de tratamento. No terceiro protocolo, os animais foram submetidos a um pós-tratamento de 7 dias com essas mesmas doses de extrato. Para avaliação dos parâmetros hematopoéticos foi utilizado apenas o protocolo de pré-tratamento e os animais foram sacrificados 24, 48 e 72 h após inoculação intraperitoneal de uma dose subletal de Listeria monocytogenes (1x105 bactérias/animal). Animais infectados com uma dose subletal de Listeria monocytogenes apresentaram um decréscimo significativo no número de CFU-GM da medula óssea 48 e 72 h após a infecção. Esse efeito foi acompanhado por um aumento no número dessas células no baço assim como no peso deste órgão. Todas as doses de Spirulina utilizadas protegeram contra a mielossupressão provocada pela bactéria, porém um aumento estatisticamente significativo neste parâmetro foi obtido para as doses de 150 e 200 mg/kg/dia em relação ao controle e às outras doses. Estimulação da mielopoese também foi observada nos grupos de animais normais (não infectados) tratados por 7 dias com 150 e 200 mg/kg/dia de Spirulina em relação aos outros grupos. Além disso, o pré-tratamento dos animais infectados com todas as doses avaliadas inibiu o desenvolvimento da esplenomegalia e da hematopoese esplênica. Nenhuma alteração foi observada no baço dos animais apenas tratados. Empregando-se esse mesmo protocolo de pré-tratamento, as doses de 150 e 200 mg/kg/dia também aumentaram a resistência de camundongos letalmente infectados com Listeria monocytogenes, concordando com os resultados obtidos na avaliação dos parâmetros hematopoéticos. Quando o tratamento foi prolongado para 14 dias com essas mesmas doses de extrato e os animais infectados no 7o dia de tratamento, observou-se um aumento estatisticamente significativo de 35% e 30% na probabilidade de sobrevida dos animais infectados que receberam 150 e 200 mg/kg/dia da alga, respectivamente. No entanto, nenhuma alteração no tempo de sobrevida de animais infectados foi observada com o protocolo de pós-tratamento por 7 dias com 150 e 200 mg/kg/dia de extrato de Spirulina sp. Estes resultados apontam para um efeito imunoestimulante da alga quando utilizada profilaticamente e sugerem que o aumento na resistência do hospedeiro à infecção depende, em parte, do protocolo utilizado. Neste sentido, a administração do extrato seco de Spirulina sp previamente à infecção parece ser fundamental para aumentar a resistência imunológica do hospedeiro, provavelmente devido à estimulação da geração de precursores hematopoéticos de granulócitos e macrófagos, críticos para a defesa inicial do organismo contra a infecção bacteriana
Abstract: In this work, we investigated the effects of Spirulina sp extract on the growth and differentiation of bone marrow and spleen hematopoietic progenitors (CFU-GM) in normal and in Listeria monocytogenes-infected mice. Changes in spleen weight and resistance to a lethal dose of bacteria were also studied. To evaluate the hematopoietic activity, BALB/c mice were treated orally with 50, 150, 200 and 300 mg/kg doses of the extract for 7 consecutive days and, at the end of this period, they were infected intraperitoneally with a sublethal dose of the bacteria (1x103 bacteria/animal). As expected, a significant decrease in bone marrow CFU-GM numbers was observed in mice infected with L. monocytogenes at 48 and 72 h after infection. This effect was accompanied by the development of splenic hematopoiesis with splenomegaly. Pre-treatment of these animals with Spirulina sp significantly stimulated myelopoiesis, reaching normal values of bone marrow CFU-GM when 50 and 300 mg/kg of the algae were used. On the other hand, increased numbers of bone marrow CFU-GM over control values were observed when the extract was given to mice at 150 and 200 mg/kg previously to infection. Moreover, these doses also stimulated myelopoiesis in normal mice given the extract for 7 days. All of these doses of Spirulina sp completely inhibited the extramedullar hematopoiesis and the increase in spleen weight induced by the infection. This extract did not affect splenic hematopoiesis and spleen weight when administered to normal mice. Resistance to infection was studied in mice infected with a lethal dose of L. monocytogenes (6x104 bacteria/animal) and submitted to 3 protocols of treatment with Spirulina sp. These experiments show that only the doses of 150 and 200 mg/kg given for 7 days to mice previously to infection were effective to prolong survival of these animals until 12 days, compared with non-treated infected mice which died until 6 days. When 150 and 200 mg/kg of the extract were administered to mice for 14 consecutive days and the animals were infected at the 7th day of treatment, 30 and 35% of survival were observed, respectively. In contrast, post-treatment of infected mice with these doses did not affect survival, suggesting an important role for the pre-treatment with Spirulina sp in the prophylaxis of bacterial infections. Taken together, these results suggest that the stimulatory effect of Spirulina sp on myelopoiesis is critically important to improve resistance of L. monocytogenes-infected mice. Moreover, the present results support previous work in the literature suggesting the innate immune system as a major target of Spirulina-mediated immune activation
Mestrado
Mestre em Farmacologia
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HENRY, ANNE. "Les infections a listeria monocytogenes chez l'homme et leurs traitements." Strasbourg 1, 1993. http://www.theses.fr/1993STR15049.

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Castro, José Luís Draper Mineiro Romano de. "Listeria monocytogenes em alimentos prontos para consumo." Bachelor's thesis, Universidade Técnica de Lisboa. Faculdade de Medicina Veterinária, 2011. http://hdl.handle.net/10400.5/3506.

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Dissertação de Mestrado Integrado em Medicina Veterinária
Nota introdutória - Bactéria matou 13 em 22 meses Um surto de Listeriose que se regista na região de Setúbal e Almada há 22 meses, desde Janeiro de 2009, já afectou, pelo menos, 24 pessoas, 13 das quais morreram. O CM apurou que uma grávida perdeu o filho na 32ª semana de gestação após comer alimentos infectados com a bactéria Listeria. As vítimas mortais foram idosos e pessoas imunodeprimidas (com o sistema imunitário debilitado) ou com doenças crónicas. Fonte das autoridades de saúde admitiu “ser muito difícil” apurar a origem da infecção provocada pela bactéria. “Não se descobriu muito, mas o que se sabe é que estaremos perante uma estirpe portuguesa da bactéria”, disse a fonte. A contaminação poderá ter ocorrido em produtos de “charcutaria e queijos cremosos, daqueles que não são normalmente produzidos em Portugal”. A mistura de alimentos contaminados com outros em frigoríficos ou microondas terá desencadeado o surto. A Direcção Geral da Saúde e a Administração Regional de Lisboa e vale do Tejo desenvolvem um estudo epidemiológico que envolve os familiares das pessoas infectadas e das vítimas mortais. O consumo de alimentos contaminados provoca febres, diarreias e, nos casos mais graves, meningites, que podem ser fatais. In Correio da Manhã, 9 de Outubro de 2010. - Esta notícia publicada em Outubro de 2010 suscitou algumas questões para as quais se procurou encontrar algumas respostas com este trabalho. O objectivo deste trabalho é fornecer elementos para a melhor compreensão do fenómeno e com isso contribuir para que estas situações sejam menos frequentes. Neste trabalho estudaremos como se comporta Listeria monocytogenes Scott A inoculada em produtos prontos a comer, ao longo do seu tempo de vida útil. Estabeleceremos curvas de crescimento e procuraremos compará-las com os modelos preditivos já existentes no mercado. Tomar-se-ão em consideração, como ponto de partida, as opiniões da EFSA sobre esta matéria. Bactéria matou 13 em 22 meses Um surto de Listeriose que se regista na região de Setúbal e Almada há 22 meses, desde Janeiro de 2009, já afectou, pelo menos, 24 pessoas, 13 das quais morreram. O CM apurou que uma grávida perdeu o filho na 32ª semana de gestação após comer alimentos infectados com a bactéria Listeria. As vítimas mortais foram idosos e pessoas imunodeprimidas (com o sistema imunitário debilitado) ou com doenças crónicas. Fonte das autoridades de saúde admitiu “ser muito difícil” apurar a origem da infecção provocada pela bactéria. “Não se descobriu muito, mas o que se sabe é que estaremos perante uma estirpe portuguesa da bactéria”, disse a fonte. A contaminação poderá ter ocorrido em produtos de “charcutaria e queijos cremosos, daqueles que não são normalmente produzidos em Portugal”. A mistura de alimentos contaminados com outros em frigoríficos ou microondas terá desencadeado o surto. A Direcção Geral da Saúde e a Administração Regional de Lisboa e vale do Tejo desenvolvem um estudo epidemiológico que envolve os familiares das pessoas infectadas e das vítimas mortais. O consumo de alimentos contaminados provoca febres, diarreias e, nos casos mais graves, meningites, que podem ser fatais. In Correio da Manhã, 9 de Outubro de 2010 2 A European Food Safety Authority (EFSA), sedeada em Parma, Itália, foi fundada e estabelecida pela Comunidade Europeia como uma entidade independente em 2002, após uma série de surtos de origem alimentar que alertaram para a possível incapacidade das autoridades reguladoras de proteger os consumidores. Também serão levados em consideração os dados disponibilizados pelo ECDC. O European Centre for Disease Prevention and Control (ECDC), é uma agência Europeia sedeada em Estocolmo (Suécia), que se estabeleceu em 2005. O objectivo da ECDC é fortificar as defesas Europeias no combate às doenças infecciosas.
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Valente, Eleutério. "Clínica de espécies pecuárias: revisão bibliográfica sobre listeriose e desenvolvimento de um caso clínico de listeriose encefálica em caprinos." Master's thesis, Universidade de Évora, 2012. http://hdl.handle.net/10174/15987.

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Revisão bibliográfica sobre listeriose e desenvolvimento de um caso clínico de listeriose encefálica em caprinos O presente relatório visa descrever as atividades desenvolvidas durante o estágio no âmbito do Mestrado Integrado em Medicina Veterinária, assim como, a apresentação de um caso clínico de listeriose em caprinos e uma revisão bibliográfica acerca da mesma. A primeira parte do relatório consiste numa descrição das atividades desenvolvidas na área da sanidade e profilaxia e na área da Patologia Médica. A segunda parte do relatório corresponde à revisão bibliográfica acerca da listeriose, uma doença provocada pela Listeria monocytogenes, uma bactéria do género Listeria, Gram (+) em forma de bastonete, que normalmente surge associada ao consumo de silagem de má qualidade e que pode afetar uma vasta gama de mamíferos, incluindo ruminantes, animais monogástricos e seres humanos, provocando encefalite, septicémia e aborto. A terceira parte comporta o desenvolvimento de um caso clínico acompanhado durante o estágio, sobre encefalites por L. monocytogenes numa exploração de caprinos de leite que afetou três animais; ABSTRACT: A review about listeriosis and a clinical case about encephalitic listeriosis in goats This report aims to describe the training activities undertaken during the internship, as well as the presentation of a clinical case of listeriosis in goats and review about the same. The first part of the report is a description of health activities, preventive medicine and medical pathology. The second part of the report corresponds to the literature review about listeriosis, a disease caused by Listeria monocytogenes, a bacteria of the genus Listeria, Gram (+) rod-shaped, which normally is associated with the consumption of silage of poor quality that can affect a wide range of mammals including ruminants, monogastric and humans, causing encephalitis, abortions and septicemia. The third part is the presentation of a clinical case during the internship, about encephalitis caused by L. monocytogenes in a dairy goat farm which affected three animals.
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Mendes, Sandra Denise Camargo. "Detecção de listeria spp em frango resfriado pelos métodos convencional em condições de aerobiose e microaerofilia." Florianópolis, SC, 2000. http://repositorio.ufsc.br/xmlui/handle/123456789/78383.

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Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias.
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A ocorrência e detecção de Listeria spp foi avaliada através de uma metodologia convencional recomendada pelo FDA, com modificações, pela introdução de (1) segunda etapa de enriquecimento em condições aerobiose e (2) do uso de microaerofilia . Um total de 48 unidades de frango inteiro resfriado de diferentes marcas comercializadas na região de Florianópolis foram analisadas durante o período de maio à julho. Encontrou-se, através do método convencional em condições de microaerofilia, 18 (37,5%) amostras positivas para Listeria spp. Através do método convencional em condições de aerobiose, 14 (29,2%) amostras foram positivas para Listeria spp. Testes posteriores de identificação empregando-se API Listeria mostraram que, das 18 amostras positivas para Listeria spp em microaerofilia, foram identificadas 13 (27,1%) como Listeria monocytogenes, 1 (2,1%) como Listeria innocua, 3 (6,2%) como Listeria seeligeri, 1 (2,1%) como Listeria welshimeri. Das 14 amostras positivas para Listeria spp isoladas em condições de aerobiose, 7 (14,6%) foram identificadas como L. monocytogenes, 6 (12,5%) como L. innocua e 1 (2,1%) como L. seeligeri. Com relação à detecção, os métodos convencional em condições de microaerofilia e aerobiose apresentaram ausência de resultados falso-positivos, demonstrando especificidade de 100% e, sensibilidade de análise, de 84% e 67%, respectivamente. Concluindo-se, assim, que existem diferenças significativas entre as médias dos métodos avaliados para o nível descritivo de 1 e 5%.
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Chikli, Isabelle. "La listériose : épidémiologie et pouvoir pathogène." Paris 5, 1991. http://www.theses.fr/1991PA05P210.

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Conceição, Francisco Manuel Aparício da. "Revisão de listeriose em ruminantes a partir de três casos clínicos." Master's thesis, Universidade de Lisboa. Faculdade de Medicina Veterinária, 2015. http://hdl.handle.net/10400.5/9753.

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Dissertação de Mestrado Integrado em Medicina Veterinária
Esta tese de Mestrado é o culminar de cinco meses e meio de estágio em Montemor-o-Novo com o Dr. Jaime Ribeiro, onde tive a oportunidade de pôr em prática os conhecimentos que aprendi durante os cinco anos de Licenciatura e Mestrado em Medicina Veterinária. Devido ao risco de zoonose de algumas doenças do foro nervoso nos ruminantes, estas têm apresentado um lugar de destaque na clínica deste animais. O papel do Médico Veterinário é saber identificar correctamente cada caso e dar-lhe o seguimento acertado com vista a diminuir a propagação destas doenças e o número de casos que se tornam fatais. Durante o estágio tive a oportunidade de acompanhar em primeira mão dois casos de listeriose na sua forma encefálica, pelo que decidi explorar esta temática. Depois de uma revisão bibliográfica sobre L. monocytogenes com ênfase na clínica de ruminantes, abordando os aspectos mais importantes que resultam da infecção dos animais pela bactéria, nomeadamente etiologia, epidemiologia, patogenicidade, sinais clínicos, diagnóstico, tratamento e prevenção, relatei os dois casos clínicos que presenciei e as medidas que foram tomadas para tratar os animais e identificar positivamente a L. monocytogenes. Faço também referência a um caso clínico relativo à espécie caprina que tive o privilégio de acompanhar e analisar. Concluí que, sendo uma doença ubiquitária e zoonótica é de extrema importância a sensibilização dos proprietários para o correcto acondicionamento e fermentação da silagem que vai ser fornecida aos animais. No entanto existem outros factores que podem promover infecções por Listeria spp., sendo por isso necessário uma constante monitorização da manada para detectar rapidamente possíveis casos e aumentar a taxa de sobrevivência dos animais.
ABSTRACT - Review of Listerosis in ruminants based on three clinical cases - This Master's thesis is the culmination of five and a half months of internship in Montemor-o-Novo with Dr. Jaime Ribeiro, where I got to put into practice the knowledge I learned over five years of studying to attain the master's degree in Veterinary Medicine. Because of the risk of zoonosis, some ruminants' neurologic diseases have shown a prominent place in the clinic of these animals. The role of the veterinarian is to correctly identify each case and give the proper follow-up in order to reduce the spread of these diseases and the number of cases that become fatal. During the internship I had the opportunity to experience firsthand two cases of nervous listeriosis, so I decided to explore this theme. After a bibliographic review of L. monocytogenes with an emphasis on the ruminant clinical cases, addressing the most important aspects resulting from infection of animals by this specific bacteria, including etiology, epidemiology, pathogenicity, clinical signs, diagnosis, treatment and prevention, I reported the two clinical cases witnessed, the measures taken to treat the animals and positively identify the bacteria. I present an outbreak in goats that I was privileged to track and analyze. Lastly I concluded that, being a ubiquitous and zoonotic disease is of paramount importance to raise the awareness of the owners for the proper packaging and fermentation of the silage that will be given to the animals. However, there are other factors that can cause listeriosis infections, so it is necessary to constant monitor the herd in order to quickly detect possible cases so increase the survival rate of the animals and reduce the public health risk.
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Engström, Linnéa, and Moa Hallqvist. "Fryst majs – ett risklivsmedel för listerios? : En mikrobiologisk undersökning på förekomsten av Listeria monocytogenes i fryst." Thesis, Örebro universitet, Restaurang- och hotellhögskolan, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-84909.

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Kayal, Samer. "Physiopathologie de la listeriose neuro-meningee : role de la listeriolysine o dans l'activation endotheliale." Paris 5, 1999. http://www.theses.fr/1999PA05N133.

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Books on the topic "Listerie"

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Ireland. Food Safety Advisory Committee. Listeria. Dublin: Stationery Office, 1989.

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Bell, Chris, and Alec Kyriakides. Listeria. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-2191-4.

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Fox, Edward M., Hélène Bierne, and Beatrix Stessl, eds. Listeria Monocytogenes. New York, NY: Springer US, 2021. http://dx.doi.org/10.1007/978-1-0716-0982-8.

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Jordan, Kieran, Edward M. Fox, and Martin Wagner, eds. Listeria monocytogenes. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4939-0703-8.

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Service, United States Food Safety and Inspection. Listeria monocytogenes workshop. Washington, D.C.?]: Food Safety and Inspection Service, 2003.

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Li, Tang. Development of liposome-based nucleic acid analyses for rapid detection of listeria monocytogenes. Ithaca, NY: Cornell University, 2003.

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Liu, Dongyou. Handbook of Listeria Monocytogenes. London: Taylor and Francis, 2008.

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Prentice, G. A. Listeria monocytogenes in food. Brussels: International Dairy Federation, 1988.

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Great Britain. Department of Health. Food poisoning: Listeria and listeriosis. London: H.M.S.O., 1989.

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Ryser, Elliot T. Listeria, listeriosis, and food safety. New York: M. Dekker, 1991.

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Book chapters on the topic "Listerie"

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Bell, Chris, and Alec Kyriakides. "Background." In Listeria, 1–9. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-2191-4_1.

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Bell, Chris, and Alec Kyriakides. "Outbreaks: Causes and Lessons to be Learnt." In Listeria, 10–29. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-2191-4_2.

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Bell, Chris, and Alec Kyriakides. "Factors Affecting the Growth and Survival of Listeria Monocytogenes." In Listeria, 30–34. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-2191-4_3.

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Bell, Chris, and Alec Kyriakides. "Industry Focus: Control of Listeria Monocytogenes." In Listeria, 35–107. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-2191-4_4.

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Bell, Chris, and Alec Kyriakides. "Industry Action and Reaction." In Listeria, 108–19. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-2191-4_5.

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Bell, Chris, and Alec Kyriakides. "Test Methods." In Listeria, 120–31. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-2191-4_6.

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Bell, Chris, and Alec Kyriakides. "The Future." In Listeria, 132–33. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-2191-4_7.

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Magalhães, Rui, Cristina Mena, Vânia Ferreira, Gonçalo Almeida, Joana Silva, and Paula Teixeira. "Traditional Methods of Analysis for Listeria monocytogenes." In Listeria Monocytogenes, 3–16. New York, NY: Springer US, 2020. http://dx.doi.org/10.1007/978-1-0716-0982-8_1.

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Darsonval, Maud, Marina Grégoire, Julien Deschamps, and Romain Briandet. "Confocal Laser Microscopy Analysis of Listeria monocytogenes Biofilms and Spatially Organized Communities." In Listeria Monocytogenes, 123–36. New York, NY: Springer US, 2020. http://dx.doi.org/10.1007/978-1-0716-0982-8_10.

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Santos, Tiago, and Michel Hébraud. "Extraction and Preparation of Listeria monocytogenes Subproteomes for Mass Spectrometry Analysis." In Listeria Monocytogenes, 137–53. New York, NY: Springer US, 2020. http://dx.doi.org/10.1007/978-1-0716-0982-8_11.

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Conference papers on the topic "Listerie"

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Terekhova, M. I., E. V. Rogacheva, I. A. Derevyanchenko, and L. A. Kraeva. "WHOLE-GENOME SEQUENCING-BASED ANTIBIOTIC RESISTANCE PROFILE OF LISTERIA MONOCYTOGENES STRAINS FROM SAINT-PETERSBURG AND THE VOLOGDA REGION." In Molecular Diagnostics and Biosafety. Federal Budget Institute of Science 'Central Research Institute for Epidemiology', 2020. http://dx.doi.org/10.36233/978-5-9900432-9-9-109.

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The increasing number of antibiotic-resistant isolates of L. monocytogenes is required to establish a genotypic resistance profile to ensure appropriate antibiotic therapy of listeriosis. In this study, whole-genome sequencing and de novo assembly was performed on L. monocytogenes strains from St. Petersburg and the Vologda region. We obtained the MLST ST, phylogenetic lineage and PCR-serogroups in silico for isolates under the study, revealed genes and mutations associated with antibiotic resistance. In general, the genetic composition was similar between the strains from different regions and included a wide range of antibiotic resistance mechanisms. Listeria strains possessed genes that code for resistance to β-lactam antibiotics, fluoroquinolones, tetracyclines and macrolides, — classes that are commonly used in the treatment of listeria infection. The present study is important in the sanitary and epidemiological surveillance of listeriosis in Russia.
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Marchesan Maran, Bruna, Thalia Indara Balsan, Nei Fronza, Silvani Verruck, and Sheila Mello da Silveira. "PREVALÊNCIA DE Listeria spp. E Listeria monocytogenes EM QUEIJO ARTESANAL DO MEIO-OESTE CATARINENSE." In CONGRESSO INTERNACIONAL DA AGROINDÚSTRIA. Instituto internacional Despertando Vocações, 2020. http://dx.doi.org/10.31692/iciagro.2020.0312.

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SILVÉRIO, K. I., G. G. PIERETTI, J. L. ANTIGO, L. A. C. TONON, J. G. MIKCHA, and G. S. MADRONA. "INCIDÊNCIA DE Listeria monocytogenes EM ALIMENTOS." In XX Congresso Brasileiro de Engenharia Química. São Paulo: Editora Edgard Blücher, 2015. http://dx.doi.org/10.5151/chemeng-cobeq2014-0185-26633-136667.

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Veríssimo, Graciete Soares Libório, Ivanize Barbosa De Souza, and Paula Carvalhal Lage Von Buettner Ristow. "BIOFILME: MECANISMO DE VIRULÊNCIA BACTERIANA." In II Congresso Brasileiro de Saúde On-line. Revista Multidisciplinar em Saúde, 2021. http://dx.doi.org/10.51161/rems/1503.

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Introdução: Biofilmes são comunidades microbianas complexas associada à superfícies bióticas ou abióticas, circundada por uma matriz extracelular polimérica autoproduzida pelos microrganismos ali presente. A formação de biofilme protege os microrganismos de condições ambientais desafiadoras, tornando a antibioticoterapia e mecanismos de defesa imunológica do hospedeiro ineficazes contra bactérias associadas ao biofilme. Objetivo: Este estudo buscou analisar o papel do biofilme como mecanismo que contribui para virulência bacteriana. Material e métodos: Consistiu-se em uma revisão de literatura, a partir de uma abordagem qualitativa, na base de dados Pubmed, utilizando como termo de busca booleano ((biofilm[Title/Abstract]) AND (virulence mechanism[Title/Abstract])) AND (bacteria*[Title/Abstract]). Foram encontrados 19 artigos, compreendendo o período de 2003 a 2021. Resultados: Por muito tempo acreditava-se que as bactérias viviam isoladas no ambiente, hoje é notório que o fenótipo de biofilme ocorre de forma ubíqua e é a principal forma de vida bacteriana. A formação de biofilme por patógenos oportunistas em implantes biomédicos, é considerado sério problema de saúde pública. Implantes biomédicos colonizados por essas bactérias, são mais resistentes a antibioticoterapia, tempo de internação e gerar maior custo ao sistema. A formação de biofilmes em hospedeiros pode ocorrer também com microrganismos aderindo diretamente a órgãos. Pacientes com fibrose cística, infectados de forma crônica por Pseudomonas aeruginosa com capacidade de formação de biofilme nos pulmões do hospedeiro, são a principal causa de mortalidade em pacientes com esta doença. O desenvolvimento de biofilmes também é um fator relacionado à infecções alimentares. Listeria monocytogenes pode causar gastroenterite, listeriose, septicemia, encefalite, endocardite, meningite e abortos, principalmente quando associado a formação de biofilme. A formação de biofilmes também pode contribuir para a transmissão de genes de resistência a antibióticos em sistemas de distribuição de água potável. Estudos detectaram um aumento da presença de bactérias resistentes à antibióticos em tubulações industriais com presença de biofilmes. Conclusão: Biofilmes compreendem o principal estilo de vida bacteriano. A melhor compreensão do estabelecimento desse fenótipo como um mecanismo de virulência e a sua relevância biológica são essenciais para criar soluções para problemas causados por biofilmes, bem como para aplicar a biossíntese de biofilmes sem situações benéficas.
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Oorburg, Derk, R. Dijkman, Lourens Heres, and H. A. P. Urlings. "Origin of Listeria monocytogenes on meat products." In 10th International Conference on the Epidemiology and Control of Biological, Chemical and Physical Hazards in Pigs and Pork. Iowa State University, Digital Press, 2013. http://dx.doi.org/10.31274/safepork-180809-917.

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Fernàndez, E. C. "Listeria control programs in the production environment." In Fourth International Symposium on the Epidemiology and Control of Salmonella and Other Food Borne Pathogens in Pork. Iowa State University, Digital Press, 2015. http://dx.doi.org/10.31274/safepork-180809-285.

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Qadeer, A. H., S. Ashraf, and A. T. Chua. "Trapped Lung from a Listeria Monocytogenes Empyema." In American Thoracic Society 2019 International Conference, May 17-22, 2019 - Dallas, TX. American Thoracic Society, 2019. http://dx.doi.org/10.1164/ajrccm-conference.2019.199.1_meetingabstracts.a3231.

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Shaowei Liu, Virendra M Puri, and Ali Demirci. "Comparison and Evaluation of Listeria innocua as a Suitable Indicator for Replacing Listeria monocytogenes during Ripening of Camembert Cheese." In 2004, Ottawa, Canada August 1 - 4, 2004. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2004. http://dx.doi.org/10.13031/2013.16928.

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Paixão, Renata, Andrea M. Moreno, Daniele A. Cavalcante, Daniela S. Doto, Débora D. S. Gobbi, Daniel F. S. Campos, Karina S. Castilla, and Antonio J. P. Ferreira. "Occurrence of Listeria monocytogenes in Brazilian swine herds." In Sixth International Symposium on the Epidemiology and Control of Foodborne Pathogens in Pork. Iowa State University, Digital Press, 2005. http://dx.doi.org/10.31274/safepork-180809-773.

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Reding, T., P. Akbari, A. Frank, S. Rodriguez, J. Zambito, S. Bosco, and M. Basinger. "The Use of Vegetable Oil as Fuel for Distributed Power Generation in Developing Countries." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-68757.

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This study reports an ongoing effort to investigate the degradation rate of a low-speed Listeroid diesel engine running on filtered waste vegetable oil (WVO). It aims to measure the performance, wear rate, and emissions of the engine over the course of a 1,000 hour longevity test. In a consecutive arrangement, exhaust gas is used to heat the oil, reducing its viscosity close to that of diesel for the duration of the residence time in the fuel line. This reduces engine power loss, pumping losses, head losses, carbonization and coking, which ultimately increases longevity. When completed, the technical methods developed, data collected, lessons learned, and hardware used will all be incorporated into a manufacturable, stand-alone, cost-efficient, field conversion kit for the Listeroid engine. The results of this study will be beneficial in actualizing the widespread and practical use of WVO and straight vegetable oil (SVO) fuels in developing countries.
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Reports on the topic "Listerie"

1

Beatty, Gregory, Patrick Guirnalda, and Santiago L. Luque. Listeria Vaccines for Pancreatic Cancer. Fort Belvoir, VA: Defense Technical Information Center, October 2013. http://dx.doi.org/10.21236/ada600605.

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Chen, C. H., Joseph G. Sebranek, James S. Dickson, and Aubrey F. Mendonca. Pediocin for Control of Listeria monocytogenes on Frankfurters. Ames (Iowa): Iowa State University, January 2005. http://dx.doi.org/10.31274/ans_air-180814-1114.

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3

Chen, Chih-Ming, Joseph G. Sebranek, James S. Dickson, and Aubrey F. Mendonca. Processing Treatments for Control of Listeria monocytogenes on Frankfurters. Ames (Iowa): Iowa State University, January 2004. http://dx.doi.org/10.31274/ans_air-180814-683.

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4

Zhu, M., Irene V. Wesley, Aubrey F. Mendonca, and Dong U. Ahn. The Role of Dietary Vitamin E in Experimental Listeria monocytogenesInfections in Turkeys. Ames (Iowa): Iowa State University, January 2004. http://dx.doi.org/10.31274/ans_air-180814-1033.

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Chen, C. H., Joseph G. Sebranek, James S. Dickson, and Aubrey F. Mendonca. Combining Pediocin (ALTA™ 2341) with Irradiation for Control of Listeria monocytogenes. Ames (Iowa): Iowa State University, January 2005. http://dx.doi.org/10.31274/ans_air-180814-1116.

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Lu, Z., Joseph G. Sebranek, James S. Dickson, Aubrey F. Mendonca, and Theodore B. Bailey. Use of Organic Acid Salts to Control Listeria monocytogenes on Processed Meats. Ames (Iowa): Iowa State University, January 2005. http://dx.doi.org/10.31274/ans_air-180814-1111.

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7

Niebuhr, Steven, Gary Sullivan, Armitra Jackson, Joseph G. Sebranek, and James S. Dickson. Use of Natural Ingredients to Control Growth of Listeria monocytogenes on Ham. Ames (Iowa): Iowa State University, January 2010. http://dx.doi.org/10.31274/ans_air-180814-760.

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8

Xi, Yuan, Gary Sullivan, and Joseph G. Sebranek. Use of Natural Antimicrobials for Inhibition of Listeria monocytogenes on Naturally-Cured Frankfurters. Ames (Iowa): Iowa State University, January 2013. http://dx.doi.org/10.31274/ans_air-180814-753.

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9

Schaffner, Donald, and Henderikus B. Bruins. Defining the Growth/No-Growth Boundary for Listeria monocytogenes in Shelf Stable Pocket Sandwiches. Fort Belvoir, VA: Defense Technical Information Center, December 2008. http://dx.doi.org/10.21236/ada528632.

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Ko, Kyung Yuk, Aubrey F. Mendonca, and Dong U. Ahn. Effect of EDTA and Lysozyme on the Antimicrobial Activity of Ovotransferrin against Listeria monocytogenes. Ames (Iowa): Iowa State University, January 2010. http://dx.doi.org/10.31274/ans_air-180814-1027.

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