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1

Kuehn, Bridget. "Multidrug-Resistant Salmonella." JAMA 322, no. 14 (2019): 1344. http://dx.doi.org/10.1001/jama.2019.15309.

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2

Udgaonkar, Usha S., Raghavendra D. Kulkarni, D. Raghavendra, et al. "Multidrug Resistant Non-Typhoidal Salmonella Infections." Tropical Doctor 25, no. 3 (1995): 104–6. http://dx.doi.org/10.1177/004947559502500305.

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Over a period of 2 years, 28 patients admitted to Government General Hospital (GGH), Sangli (which is attached to Government Medical College (GMC), Miraj) yielded multi-drug resistant non-typhoidal salmonellae from their clinical material. The pediatric age group predominated in the study, accounting for 93% of cases. Salmonella typhimurium was the main isolate (86%), the other being Salmonella newport (14%). Gastroenteritis was the commonest presentation. Septicaemia was seen with 100% mortality, in infants below 1 month of age. Two cases of meningitis were also seen.
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Marwaha, R. K., Sanjeev Gulati, and Archana Ayyagiri. "MULTIDRUG RESISTANT SALMONELLA TYPHI." Pediatric Infectious Disease Journal 10, no. 7 (1991): 551. http://dx.doi.org/10.1097/00006454-199107000-00021.

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4

Koirala, Janak. "Multidrug-resistant Salmonella enterica." Lancet Infectious Diseases 11, no. 11 (2011): 808–9. http://dx.doi.org/10.1016/s1473-3099(11)70299-7.

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5

Pandit, Pranav S., Deniece R. Williams, Paul Rossitto, et al. "Dairy management practices associated with multi-drug resistant fecal commensals and Salmonella in cull cows: a machine learning approach." PeerJ 9 (July 16, 2021): e11732. http://dx.doi.org/10.7717/peerj.11732.

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Background Understanding the effects of herd management practices on the prevalence of multidrug-resistant pathogenic Salmonella and commensals Enterococcus spp. and Escherichia coli in dairy cattle is key in reducing antibacterial resistant infections in humans originating from food animals. Our objective was to explore the herd and cow level features associated with the multi-drug resistant, and resistance phenotypes shared between Salmonella, E. coli and Enterococcus spp. using machine learning algorithms. Methods Randomly collected fecal samples from cull dairy cows from six dairy farms in
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6

Victor, Atere. "Multidrug resistant Salmonella sp isolated from chicken." International Journal of Biological Research 4, no. 1 (2016): 64. http://dx.doi.org/10.14419/ijbr.v4i1.6030.

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Antibiotic resistance has been a major problem in combatting Salmonella in poultry, this research was designed to determine the antibiotic resistance level of Salmonella isolated from freshly dead chicken. A total of 107 freshly dead chicken were collected from 23 different farms, birds were necropsied, liver and trachea were collected, Salmonella were recovered from the samples using peptone water, Rappaport-Vassiliadis R10 Broth and Salmonella-Shigella agar. Pure culture were identified using cultural, morphological and biochemical characteristics. The pure isolates were subjected to antibio
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7

Shrestha, Rajeev, Navin Adhikari, Sailesh Pradhan, et al. "Antimicrobial Resistance in Typhoidal Salmonella in Nepal: Surveillance for Enteric Fever, 2016-2019." Journal of Nepal Health Research Council 19, no. 1 (2021): 162–69. http://dx.doi.org/10.33314/jnhrc.v19i1.3497.

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Background: Enteric fever (caused by Salmonella enterica) has been associated with poor hygiene and is endemic in the South-Asian countries. The increase in resistance to first line antimicrobials has been observed, while the emergence of multi/extremely drug resistance cases have been identified in several countries. The objective of this study is to analyze the current trend of antimicrobial resistance in Salmonella isolates in Nepal, and to identify the status of multi- and extremely- drug resistant isolates.Methods: We recruited individuals at study hospitals with suspected enteric fever b
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Ogu, Gideon Ikechechukwu, Faith Iguodala Akinnibosun, and Odaro Stanley Imade. "Phenotypic and molecular characterization of multidrug-resistant extended-spectrum beta-lactamase-producing Salmonella prevalent in raw chicken meat vended in Nigerian markets." Ovidius University Annals of Chemistry 32, no. 1 (2021): 76–84. http://dx.doi.org/10.2478/auoc-2021-0011.

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Abstract In Nigeria, there is still a scarcity of data on the recovery of multidrug-resistant ESBL-producing Salmonella in chicken meat. Hence this study characterized the probable multidrug-resistant extended-spectrum beta-lactamase-producing Salmonella prevalent in chilled raw chicken meat vended in Nigerian markets. Detection of Salmonella was performed by meat rinse centrifugation-plating technique. Presumptive Salmonella colonies were identified by phenotypic and 16S rRNA gene sequencing. The confirmed Salmonella isolates were tested for multidrug resistance by the Kirby Bauer disc diffus
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Ruiz, Joaquim, Wilfredo Flores-Paredes, Nestor Luque, et al. "Retrospective analysis of the emergence of antibiotic-resistant Salmonella enterica infections in a level IV hospital from Lima, Peru." Tropical Doctor 52, no. 1 (2021): 68–73. http://dx.doi.org/10.1177/00494755211060990.

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This study retrospectively analysed the emergence of multidrug-resistant Salmonella enterica in a level IV hospital in Lima, Peru. A total of 64 S. enterica from January 2009 to June 2010 (Period 1, 24 isolates) and January 2012 to December 2014 (Period 2, 40 isolates) were included. Some 25 were from non-hospitalized and 39 from hospitalized patients. Antimicrobial susceptibility to 15 antimicrobial agents was established by automated methods. Most of the isolates were from blood (46.9%), urine (21.9%) and faeces (14.1%). There was a reduction in blood isolates in Period 2, while all the faec
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10

Acharya, D., S. Malla, D. R. Bhattarai, and Shyam Prakash Dumre. "Multidrug Resistant Salmonella enterica serovartyphi." Journal of Nepal Medical Association 48, no. 174 (2009): 196–7. http://dx.doi.org/10.31729/jnma.244.

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11

Shetty, Anup Kumar, Ichlampady Nagaraj Shetty, Zevita Venisha Furtado, Beena Antony, and Rekha Boloor. "Antibiogram of Salmonella Isolates from Blood with an Emphasis on Nalidixic Acid and Chloramphenicol Susceptibility in a Tertiary Care Hospital in Coastal Karnataka: A Prospective Study." Journal of Laboratory Physicians 4, no. 02 (2012): 074–77. http://dx.doi.org/10.4103/0974-2727.105585.

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ABSTRACT Background: Enteric fever is caused by the serotypes Salmonella Typhi, Salmonella Paratyphi A, Salmonella Paratyphi B and Salmonella Paratyphi C. After emergence of multidrug resistant Salmonellae Ciprofloxacin, a fluorquinolone antibiotic was the first-line therapy. Treatment failure was observed with Ciprofloxacin soon and such strains showed in-vitro resistance to Nalidixic acid. Recent reports suggest re-emergence of Chloramphenicol sensitive strains and increasing Nalidixic acid resistance. This study is aimed at detecting the current trend in the antibiogram of Salmonella isolat
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12

Rao, Sangeeta, Lyndsey Linke, Enrique Doster, et al. "Genomic diversity of class I integrons from antimicrobial resistant strains of Salmonella Typhimurium isolated from livestock, poultry and humans." PLOS ONE 15, no. 12 (2020): e0243477. http://dx.doi.org/10.1371/journal.pone.0243477.

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Introduction Multidrug resistance (MDR) is a serious issue prevalent in various agriculture-related foodborne pathogens including Salmonella enterica (S. enterica) Typhimurium. Class I integrons have been detected in Salmonella spp. strains isolated from food producing animals and humans and likely play a critical role in transmitting antimicrobial resistance within and between livestock and human populations. Objective The main objective of our study was to characterize class I integron presence to identify possible integron diversity among and between antimicrobial resistant Salmonella Typhi
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13

RAJASHEKARA, G., E. HAVERLY, D. A. HALVORSON, K. E. FERRIS, D. C. LAUER, and K. V. NAGARAJA. "Multidrug-Resistant Salmonella Typhimurium DT104 in Poultry." Journal of Food Protection 63, no. 2 (2000): 155–61. http://dx.doi.org/10.4315/0362-028x-63.2.155.

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Salmonella Typhimurium isolates from feed ingredients or poultry sources isolated during 1995 to 1997 from different geographical locations within Minnesota were examined for the presence of Salmonella Typhimurium definitive type 104 (DT104). Antibiotic susceptibility studies indicated that 15 of 50 isolates of Salmonella Typhimurium had an antibiotic resistance pattern (ampicillin, chloramphenicol, streptomycin, sulfonamides, and tetracycline) that is usually observed with multidrug-resistant Salmonella Typhimurium DT104. Of the 15 isolates showing the antibiotic resistance pattern, 8 isolate
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Melo, Nataly Sayonara da Silva, Maria Goretti Varejão da Silva, Anna Carolina Soares Almeida, et al. "Salmonella spp. virulent and resistant multidrug recovered from chicken carcasses in Brazil." Núcleo do Conhecimento 01, no. 04 (2023): 92–114. https://doi.org/10.32749/nucleodoconhecimento.com.br/biology/salmonella-spp.

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The aim of this study was to evaluate the biofilm production, the susceptibility profile and the detection of resistance genes present in Salmonella spp isolates from fresh chicken carcasses sold in a Brazilian metropolis. From a total of 61 samples of fresh poultry carcasses, 21 were positive for the presence of Salmonella spp. Regarding the antimicrobial susceptibility test, (13/21) isolates tested were resistant to at least one antibiotic, corresponding to 61.9%, and 38% (08/21) were Resistant to Multiple Drugs. At least two resistance genes were identified in all isolates, especially the g
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15

Yin, Lizi, Yuhong Gou, Yuyun Dai, et al. "Cinnamaldehyde Restores Ceftriaxone Susceptibility against Multidrug-Resistant Salmonella." International Journal of Molecular Sciences 24, no. 11 (2023): 9288. http://dx.doi.org/10.3390/ijms24119288.

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In recent years, infections caused by multidrug-resistant (MDR) bacteria have greatly threatened human health and imposed a burden on global public health. To overcome this crisis, there is an urgent need to seek effective alternatives to single antibiotic therapy to circumvent drug resistance and prevent MDR bacteria. According to previous reports, cinnamaldehyde exerts antibacterial activity against drug-resistant Salmonella spp. This study was conducted to investigate whether cinnamaldehyde has a synergistic effect on antibiotics when used in combination, we found that cinnamaldehyde enhanc
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Sukri, Asif, Siti Shahara Zulfakar, Illya Syahirah Mohd Taib, Nurul Fathiah Omar, and Noraziah Mohamad Zin. "The High Occurrence of Multidrug-Resistant Salmonella spp. Isolated from Raw Chicken Meat and Contact Surfaces at Wet Market in Malaysia." Sains Malaysiana 50, no. 12 (2021): 3765–72. http://dx.doi.org/10.17576/jsm-2021-5012-25.

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Post-slaughter processing steps during poultry meat production contribute to Salmonella contamination and may transmit multidrug-resistant Salmonella to chicken meats and contact surfaces. This study was undertaken to identify Salmonella spp. strains isolated from chicken meats and their contact surfaces, and to determine their antibiotic resistance profiles. A total of 20 samples were collected from raw chicken meat and its contact surfaces from a shop in Pasar Chow Kit, Kuala Lumpur. Identification of presumptive Salmonella colonies was conducted by using biochemical tests and multiplex poly
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Prats, Guillermo, Beatriz Mirelis, Teresa Llovet, Carmen Muñoz, Elisenda Miró, and Ferran Navarro. "Antibiotic Resistance Trends in Enteropathogenic Bacteria Isolated in 1985–1987 and 1995–1998 in Barcelona." Antimicrobial Agents and Chemotherapy 44, no. 5 (2000): 1140–45. http://dx.doi.org/10.1128/aac.44.5.1140-1145.2000.

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ABSTRACT Trends in resistance to antimicrobial agents used for therapy have been evaluated with 3,797 enteropathogenic bacteria,Campylobacter, Salmonella,Shigella, and Yersinia, between 1985–1987 and 1995–1998. The greater increase in the rate of resistance was observed in Campylobacter jejuni for quinolones (from 1 to 82%) and tetracycline (from 23 to 72%) and in gastroenteric salmonellae for ampicillin (from 8 to 44%), chloramphenicol (from 1.7 to 26%), and trimethoprim-sulfamethoxazole and nalidixic acid (from less than 0.5 to 11%). Multidrug resistance was detected in several Salmonella se
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18

Qamar, Farah Naz, Asma Azmatullah, Abdul Momin Kazi, Erum Khan, and Anita Kaniz Mehdi Zaidi. "A three-year review of antimicrobial resistance of Salmonella enterica serovars Typhi and Paratyphi A in Pakistan." Journal of Infection in Developing Countries 8, no. 08 (2014): 981–86. http://dx.doi.org/10.3855/jidc.3817.

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Introduction: Enteric fever is among the most common bacteraemic illnesses in South Asia. Multidrug resistance as well as fluoroquinolone resistance has severely limited therapeutic options in high disease burden countries such as Pakistan. This review was conducted to determine the frequency of drug-resistant Salmonella enterica serovar Typhi (S.Typhi) and Salmonella enterica serovar Paratyphi A (S. Paratyphi A) between2009 and 2011. Methodology: This study was a review of laboratory data. The antibiotic susceptibility of typhoidal Salmonellae isolated from blood cultures submitted to the Aga
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19

Hoelzer, K., Y. Soyer, L. D. Rodriguez-Rivera, et al. "The Prevalence of Multidrug Resistance Is Higher among Bovine than Human Salmonellaenterica Serotype Newport, Typhimurium, and 4,5,12:i:− Isolates in the United States but Differs by Serotype and Geographic Region." Applied and Environmental Microbiology 76, no. 17 (2010): 5947–59. http://dx.doi.org/10.1128/aem.00377-10.

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ABSTRACT Salmonella represents an important zoonotic pathogen worldwide, but the transmission dynamics between humans and animals as well as within animal populations are incompletely understood. We characterized Salmonella isolates from cattle and humans in two geographic regions of the United States, the Pacific Northwest and the Northeast, using three common subtyping methods (pulsed-field gel electrophoresis [PFGE], multilocus variable number of tandem repeat analysis [MLVA], and multilocus sequence typing [MLST]). In addition, we analyzed the distribution of antimicrobial resistance among
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MÁRQUEZ, RAFAEL JESÚS ASTORGA, AURORA ECHEITA SALABERRIA, ALFONSO MALDONADO GARCÍA, et al. "Surveillance and Antimicrobial Resistance of Salmonella Strains Isolated from Slaughtered Pigs in Spain." Journal of Food Protection 70, no. 6 (2007): 1502–6. http://dx.doi.org/10.4315/0362-028x-70.6.1502.

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The prevalence of and the antibiotic resistance shown by Salmonella isolated from pigs in Andalusia (southern Spain) is reported. Salmonella enterica was recovered from 40 (33%) of 121 sampled herds, and a total of 65 isolates were serotyped. The most common Salmonella serotypes were Typhimurium and Rissen (30.7% each); others included Derby (9.2%), Brandenburg (9.2%), Newport (7.7%), Bredeney (4.6%), Anatum (3.0%), Hadar (1.5%), and Goldcoast (1.5%). One strain (1.5%) belonging to the monophasic variant of the Typhimurium serotype (Salmonella 4,5,12:i:−) was also detected. Definitive phage ty
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Amare, Azanaw, Fekadu Asnakew, Yonas Asressie, et al. "Prevalence of multidrug resistance Salmonella species isolated from clinical specimens at University of Gondar comprehensive specialized hospital Northwest Ethiopia: A retrospective study." PLOS ONE 19, no. 5 (2024): e0301697. http://dx.doi.org/10.1371/journal.pone.0301697.

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Background Multidrug resistance Salmonellosis remains an important public health problem globally. The disease is among the leading causes of morbidity and mortality in developing countries, but there have been limited recent studies about the prevalence, antimicrobial resistance, and multidrug resistance patterns of Salmonella isolates from various clinical specimens. Objective Aimed to assess the prevalence, antimicrobial resistance, and multidrug resistance patterns of Salmonella isolates from clinical specimens at the University of Gondar Comprehensive Specialised Hospital, northwestern Et
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Egorova, S. A., L. A. Kaftyreva, and V. V. Pomazanov. "CURRENT TRENDS IN THE DEVELOPMENT OF RESISTANCE TO CLINICALLY SIGNIFICANT ANTIBIOTICS IN SALMONELLA (REVIEW OF LITERATURE)." Russian Clinical Laboratory Diagnostics 65, no. 5 (2020): 308–15. http://dx.doi.org/10.18821/0869-2084-2020-65-5-308-315.

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Salmonella is one of the leading bacterial pathogens of acute diarrhea as well as foodborne outbreaks. Salmonellosis can occur as gastroenteritis with the development of complications and generalization of infection, also the extra intestinal diseases that require antibiotic therapy are often registered. Currently, the effectiveness of many antibiotics is reduced due to the development of resistance in Salmonella. National Salmonella surveillance systems monitor Salmonella resistance to «critically important for medicine» antibiotics (extended-spectrum cephalosporins and fluoroquinolones), as
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Khan, H. A., M. H. K. Almalki, R. Felemban, Kh Elbanna, and H. H. Abulreesh. "Antibiotic-resistant salmonellae in pet reptiles in Saudi Arabia." Microbiology Independent Research Journal (MIR Journal) 9, no. 1 (2022): 31–36. http://dx.doi.org/10.18527/2500-2236-2022-9-1-31-36.

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We investigated the occurrence rate of antibiotic-resistant salmonellae in exotic pet reptiles in Saudi Arabia. Salmonellae samples were collected from eight different genera of pet reptiles (snakes and lizards). Selective enrichment and selective plating procedures were carried out in order to detect salmonellae. Isolated bacteria were identified using biochemical tests, API 20E strips, and the VITEK compact system. Antimicrobial susceptibility testing was performed using the disc diffusion method. Salmonella spp. belonging to subspecies I (Salmonella enterica ssp. enterica) were detected in
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Aliyu, Yakubu, Justina Ananga Adegba, Fatima Abdullahi Hassan, Maryam Abdulkarim Ladidi, and Adah Ruth Oyibinga. "Prevalence and risk factors for multidrug-resistant <i>Salmonella</i> in poultry houses in parts of Nasarawa Town, Nasarawa State, Nigeria." Dutse Journal of Pure and Applied Sciences 10, no. 4c (2025): 373–85. https://doi.org/10.4314/dujopas.v10i4c.34.

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Salmonella is a significant zoonotic bacterium with implications for public health. This study investigated the prevalence and associated risk factors for Salmonella in poultry houses located in Nasarawa town, Nasarawa State, Nigeria. A total of sixty samples, including hand swabs from poultry handlers, surface swabs from the poultry pen, egg shells, feed, and faecal droppings, were analyzed for the presence of multidrug-resistant Salmonella using standard microbiological techniques. A structured questionnaire was administered to identify risk factors linked to the occurrence of Salmonella in
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Chitnis, V., D. Chitnis, S. Verma, and N. Hemvani. "Multidrug-resistant Salmonella typhi in India." Lancet 354, no. 9177 (1999): 514–15. http://dx.doi.org/10.1016/s0140-6736(05)75549-5.

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Dargatz, David A., and Josie L. Traub-Dargatz. "Multidrug-resistant Salmonella and nosocomial infections." Veterinary Clinics of North America: Equine Practice 20, no. 3 (2004): 587–600. http://dx.doi.org/10.1016/j.cveq.2004.07.008.

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27

Carlson, Steve A., Timothy S. Frana, and Ronald W. Griffith. "Antibiotic Resistance in Salmonella enterica Serovar Typhimurium Exposed to Microcin-Producing Escherichia coli." Applied and Environmental Microbiology 67, no. 8 (2001): 3763–66. http://dx.doi.org/10.1128/aem.67.8.3763-3766.2001.

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ABSTRACT Microcin 24 is an antimicrobial peptide secreted by uropathogenicEscherichia coli. Secretion of microcin 24 provides an antibacterial defense mechanism for E. coli. In a plasmid-based system using transformed Salmonella enterica, we found that resistance to microcin 24 could be seen in concert with a multiple-antibiotic resistance phenotype. This multidrug-resistant phenotype appeared when Salmonella was exposed to an E. coli strain expressing microcin 24. Therefore, it appears that multidrug-resistant Salmonellacan arise as a result of an insult from other pathogenic bacteria.
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Bearson, Shawn M. D. "Salmonella in Swine: Prevalence, Multidrug Resistance, and Vaccination Strategies." Annual Review of Animal Biosciences 10, no. 1 (2022): 373–93. http://dx.doi.org/10.1146/annurev-animal-013120-043304.

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An estimated 1.3 million Salmonella infections and 420 deaths occur annually in the United States, with an estimated economic burden of $3.7 billion. More than 50% of US swine operations test positive for Salmonella according to the National Animal Health Monitoring System, and 20% of Salmonella from swine are multidrug resistant (resistant to ≥3 antimicrobial classes) as reported by the National Antimicrobial Resistance Monitoring System. This review on Salmonella in swine addresses the current status of these topics by discussing antimicrobial resistance and metal tolerance in Salmonella and
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Sobur, Hasan, Haque, et al. "Molecular Detection and Antibiotyping of Multidrug-Resistant Salmonella Isolated from Houseflies in a Fish Market." Pathogens 8, no. 4 (2019): 191. http://dx.doi.org/10.3390/pathogens8040191.

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Houseflies (Musca domestica) are well-known mechanical vectors for spreading multidrug-resistant bacteria. Fish sold in open markets are exposed to houseflies. The present study investigated the prevalence and antibiotypes of multidrug-resistant (MDR) Salmonella spp. in houseflies captured from a fish market. Direct interviews with fish vendors and consumers were also performed to draw their perceptions about the role of flies in spreading antibiotic-resistant bacteria. A total of 60 houseflies were captured from a local fish market in Bangladesh. The presence of Salmonella spp. was confirmed
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TATAVARTHY, APARNA, KEALY PEAK, WILLIAM VEGUILLA, et al. "Comparison of Antibiotic Susceptibility Profiles and Molecular Typing Patterns of Clinical and Environmental Salmonella enterica Serotype Newport." Journal of Food Protection 69, no. 4 (2006): 749–56. http://dx.doi.org/10.4315/0362-028x-69.4.749.

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The genus Salmonella is composed of more than 2,400 serotypes, many of which cause enteric diseases in humans and animals. Several Salmonella serotypes are multidrug resistant, and there is evidence of the clonal spread of these strains from animals to humans. Salmonella enterica serotype Newport is one of the serotypes that increasingly present a multidrug-resistant phenotype. Source tracking and antibiotic resistance testing are important considerations for identifying the outbreak strain. The first goal of this study was to examine the antibiotic susceptibility patterns of clinical and envi
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Capoor, Malini R., Deepthi Nair, Jitendra Posti, et al. "Minimum inhibitory concentration of carbapenems and tigecycline against Salmonella spp." Journal of Medical Microbiology 58, no. 3 (2009): 337–41. http://dx.doi.org/10.1099/jmm.0.47853-0.

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Antimicrobial resistance in Salmonella spp. is of grave concern, more so in quinolone-resistant and extended-spectrum β-lactamase (ESBL)-producing isolates that cause complicated infections. The MIC of azithromycin, ciprofloxacin, cefixime, cefepime, ceftriaxone, gatifloxacin, imipenem, levofloxacin, meropenem and ofloxacin (E-test strip) and tigecycline and faropenem (agar dilution) against 210 Salmonella spp. was determined. MIC90 (defined as the antimicrobial concentration that inhibited growth of 90 % of the strains) of the carbapenems (imipenem and meropenem) for Salmonella Typhi and Salm
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Oyedum, U. M., Kuta, F.A.,, Saidu, A.N.,, and Babayi, H. "Survey of Multidrug Resistant Salmonella enterica serovar Typhi from Patients with Pelvic Inflammatory Disease attending some hospitals in Niger State, Nigeria." UMYU Journal of Microbiology Research (UJMR) 8, no. 1 (2023): 73–79. http://dx.doi.org/10.47430/ujmr.2381.009.

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Drug resistance, especially multidrug resistance by microorganisms, particularly bacteria is on the increase and has been considered as a major health challenge worldwide. This study was conducted to isolate multidrug resistant (MDR) Salmonella typhi associated with patients with pelvic inflammatory disease (PID) attending three General Hospitals in Niger State. A total of 390 samples of endocervical swabs (ECS) and urine samples were collected using sterile swab sticks and sample containers from patients atending General hospital Bida, Suleja and Kontagora. Screening for the presence of Salmo
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Khan, Hajrah, Meshal Almalki, Rakan Felemban, Khaled Elbanna, and Hussein Abulreesh. "Antibiotic-resistant salmonellae in pet reptiles in Saudi Arabia." Microbiology Independent Research Journal 9, no. 1 (2022): 31–36. https://doi.org/10.18527/2500-2236-2022-9-1-31-36.

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We investigated the occurrence rate of antibiotic-resistant salmonellae in exotic pet reptiles in Saudi Arabia. Salmonellae samples were collected from eight different genera of pet reptiles (snakes and lizards). Selective enrichment and selective plating procedures were carried out in order to detect salmonellae. Isolated bacteria were identified using biochemical tests, API 20E strips, and the VITEK compact system. Antimicrobial susceptibility testing was performed using the disc diffusion method. <em>Salmonella</em> spp. belonging to subspecies I (<em>Salmonella enterica</em> ssp. <em>enter
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Nishino, Kunihiko, Eiji Nikaido, and Akihito Yamaguchi. "Regulation of Multidrug Efflux Systems Involved in Multidrug and Metal Resistance of Salmonella enterica Serovar Typhimurium." Journal of Bacteriology 189, no. 24 (2007): 9066–75. http://dx.doi.org/10.1128/jb.01045-07.

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ABSTRACT Multidrug-resistant strains of Salmonella are now encountered frequently, and the rates of multidrug resistance have increased considerably in recent years. Here, we report that the two-component regulatory system BaeSR increases multidrug and metal resistance in Salmonella through the induction of drug efflux systems. Screening of random fragments of genomic DNA for the ability to increase β-lactam resistance in Salmonella enterica led to the isolation of a plasmid containing baeR, which codes for the response regulator of BaeSR. When overexpressed, baeR significantly increased the r
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Winokur, P. L., A. Brueggemann, D. L. DeSalvo та ін. "Animal and Human Multidrug-Resistant, Cephalosporin-ResistantSalmonella Isolates Expressing a Plasmid-Mediated CMY-2 AmpC β-Lactamase". Antimicrobial Agents and Chemotherapy 44, № 10 (2000): 2777–83. http://dx.doi.org/10.1128/aac.44.10.2777-2783.2000.

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ABSTRACT Salmonella spp. are important food-borne pathogens that are demonstrating increasing antimicrobial resistance rates in isolates obtained from food animals and humans. In this study, 10 multidrug-resistant, cephalosporin-resistant Salmonellaisolates from bovine, porcine, and human sources from a single geographic region were identified. All isolates demonstrated resistance to cephamycins and extended-spectrum cephalosporins as well as tetracycline, chloramphenicol, streptomycin, and sulfisoxazole. Molecular epidemiological analyses revealed eight distinct chromosomal DNA patterns, sugg
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STOPFORTH, J. D., R. SUHALIM, B. KOTTAPALLI, W. E. HILL, and M. SAMADPOUR. "Thermal Inactivation D- and z-Values of Multidrug-Resistant and Non–Multidrug-Resistant Salmonella Serotypes and Survival in Ground Beef Exposed to Consumer-Style Cooking." Journal of Food Protection 71, no. 3 (2008): 509–15. http://dx.doi.org/10.4315/0362-028x-71.3.509.

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There has been speculation that multidrug-resistant (MDR) strains are generated by subtherapeutic antibiotic use in food animals and that such strains result in increased resistance to lethality by food processes such as heat and irradiation. The objective of this study was to evaluate the heat resistance of 20 strains, namely an MDR and a non–multidrug-resistant (NMDR) strain of each of 10 Salmonella serotypes isolated from cattle or cattle environments. MDR and NMDR Salmonella serotypes studied included Montevideo, Typhimurium, Anatum, Muenster, Newport, Mbandaka, Dublin, Reading, Agona, and
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37

Titus, I., M. Y. Iliyasu, M. R. Sahal, et al. "Phenotypic Characterization of Virulence Factors in Multidrug-Resistant Salmonella typhi Serovars Isolated from Clinical Specimens in Bauchi Metropolis." South Asian Journal of Research in Microbiology 15, no. 3 (2023): 10–20. http://dx.doi.org/10.9734/sajrm/2023/v15i3287.

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Background: Typhoid fever is one of the most common infectious diseases in developing countries including Nigeria. Globally, typhoid fever is an important cause of morbidity and mortality in many regions of the world. People most at risk for serious complications due to Salmonella infections include older adults, pregnant women, infants, children, and people who have compromised immune systems.&#x0D; Design and Duration: The study involves the collection of blood and stool specimens across all ages and gender between ages 0-70 years who present with fever and diarrhoea among other symptoms of
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IWU, CHINWE JULIANA, BENSON CHUKS IWERIEBOR, LARRY CHIKWELU OBI, ALBERTUS KOTZE BASSON, and ANTHONY IFEANYI OKOH. "Multidrug-Resistant Salmonella Isolates from Swine in the Eastern Cape Province, South Africa." Journal of Food Protection 79, no. 7 (2016): 1234–39. http://dx.doi.org/10.4315/0362-028x.jfp-15-224.

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ABSTRACT The exposure of farm animals to antimicrobials for treatment, prophylaxis, or growth promotion can select for resistant bacteria that can be transmitted to humans, and Salmonella as an important zoonotic pathogen can act as a potential reservoir of antimicrobial resistance determinants. We assessed the antibiogram profiles of Salmonella species isolated from pig herds in two commercial farms in South Africa. Two hundred fifty-eight presumptive Salmonella isolates were recovered from the fecal samples of 500 adult pigs. Specific primers targeting Salmonella serogroups A, B, C1, C2, and
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39

Nordmann, P., L. Poirel, J. K. Mak, P. A. White, C. J. McIver, and P. Taylor. "Multidrug-Resistant Salmonella Strains Expressing Emerging Antibiotic Resistance Determinants." Clinical Infectious Diseases 46, no. 2 (2008): 324–25. http://dx.doi.org/10.1086/524898.

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Oyedum, U.M, Kuta, F.A, and Garba, S.A. "A Retrospective Study of Multidrug Resistant Salmonella typhi in Nigeria." UMYU Journal of Microbiology Research (UJMR) 1, no. 1 (2016): 77–85. http://dx.doi.org/10.47430/ujmr.1611.011.

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Multi drug resistant Salmonella typhi are strains of S.typhi that can withstand the therapeutic effects of two or more antibiotics, mostly the first line antibiotics, which include Chloramphenicol, Cotrimoxazole, Streptomycin, Tetracycline, Sulfonamides, Trimethoprim and Ampicillin. This study is basically carried out to expose the detrimental effects of this menace (Multi drug resistance) among most of the populace in Nigeria. Susceptibility tests using various test antibiotics were carried out on Salmonella typhi isolated from various clinical samples in Nigeria. The data obtained from the s
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Al-Turaihi, Thanaa Shams Aldeen, Hawraa Ameer Mubark, Zainab Jabber Hadi, Mohammd Abdzad Akool, and Rana Talib Al-Nafak. "ANTIBIOTIC RESISTANCE OF SALMONELLA TYPHI CARRIER ASSOCIATED WITH GALL BLADDER CHRONIC INFECTION IN AL-NAJAF PROVINCE." Wiadomości Lekarskie 76, no. 1 (2023): 46–51. http://dx.doi.org/10.36740/wlek202301106.

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The aim: This study was undertaken to identify antibiotic resistance of Salmonella Typhi in specimens of gall bladder tissue after cholecystectomy. Materials and methods: Salmonella Typhi identification from the isolates have been depended on morphology of the colony and biochemical tests as a first step in identification while final identification has been achieved by the automated VITEK-2 compact system then PCR technique. Results: Depending to finding via the VITEK tests and PCR technique and thirty-five Salmonella Typhi sample have been obtained. This research shown that about 35 (70%) pos
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Makkar, Anuradha, Shilpi Gupta, Inam Danish Khan, et al. "Epidemiological Profile and Antimicrobial Resistance Pattern of Enteric Fever in a Tertiary Care Hospital of North India – a Seven Year Ambispective Study." Acta Medica (Hradec Kralove, Czech Republic) 61, no. 4 (2018): 125–30. http://dx.doi.org/10.14712/18059694.2018.130.

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Introduction: Enteric-fever is a major public-health problem in developing countries emerging as multidrug-resistant, Nalidixic-acid resistant and extremely drug-resistant Salmonella (Pakistan, 2016), has intensified the use of WHO watch/reserve group antimicrobials such as azithromycin and meropenem. Methods: This ambispective-study was conducted on 782 non-repeat blood-culture isolates of S. Typhi, S. Paratyphi A and S. Paratyphi B obtained from 29,184 blood cultures received at a 1000-bedded tertiary-care hospital of North-India from 2011–2017. Identification and antibiograms were obtained
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Pitti, Monica, Aitor Garcia-Vozmediano, Clara Tramuta, Cristiana Maurella, and Lucia Decastelli. "Monitoring of Antimicrobial Resistance of Salmonella Serotypes Isolated from Humans in Northwest Italy, 2012–2021." Pathogens 12, no. 1 (2023): 89. http://dx.doi.org/10.3390/pathogens12010089.

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Salmonella enterica is among the most common causes of foodborne outbreaks in humans in Europe. The global emergence of resistance to antimicrobials calls for close monitoring of the spread and prevalence of resistant Salmonella strains. In this study, we investigated the occurrence of antimicrobial resistance of Salmonella serotypes isolated from humans between 2012 and 2021 in Piedmont, northwest Italy. A total of 4814 Salmonella strains (168 serotypes) were tested against six classes of antimicrobials. Many strains (83.3%) showed resistance to at least one antibiotic: tetracycline (85.1%),
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Esemu, Seraphine Nkie, Tendongmo Kinsley Aka, Achah Jerome Kfusi, Roland Ndip Ndip, and Lucy Mande Ndip. "Multidrug-Resistant Bacteria and Enterobacteriaceae Count in Abattoir Wastes and Its Receiving Waters in Limbe Municipality, Cameroon: Public Health Implications." BioMed Research International 2022 (March 31, 2022): 1–11. http://dx.doi.org/10.1155/2022/9977371.

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The release of untreated wastes from abattoirs into the environment and nearby water bodies poses a significant threat to public health. Such litters may contain pathogens, including antibiotic-resistant bacteria. This study investigated 80 samples collected from butchering tables, slaughter slabs, meat rinsing points, and abattoir wastes receiving water from two abattoirs (A and B). Total Enterobacteriaceae count (TEC) for each sample was determined, and Escherichia coli (E. coli), Salmonella spp., Shigella spp., and Staphylococcus aureus (S. aureus) were isolated and identified. Antimicrobia
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Shakeeb Ullah1*, Iqra Mubarik2, Anila Khan3, Faiqa Ramzan4, Muhammad Inam Ullah Malik5, and Sana Ullah6. "Antibiogram Study and Resistance Mechanism of Salmonella typhi Isolated from Clinical Samples at District D.I. Khan." Journal of Medical & Health Sciences Review 1, no. 4 (2024): 17–40. https://doi.org/10.62019/57mb7w96.

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The global issue of antibiotic-resistant bacteria (ARB) is a pervasive concern. The objective of this study was to isolate and identify the bacteria salmonella typhi (s. typhi) in blood samples from individuals who were diagnosed with typhoid fever. This study analyses 150 blood samples from patients who have presented with typhoid fever. Located in D.I Khan, the DHQ hospital is a medical facility. Questionnaires were employed to gather demographic data and ascertain antibiotic usage. The process of isolating bacteria and conducting antibiotic susceptibility tests was carried out using establi
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SINGH, BHOJ RAJ, MOHAN SINGH, PREETAM SINGH, N. BABU, MUDIT CHANDRA, and RAVI KANT AGARWAL. "Prevalence of Multidrug-Resistant Salmonella on Ready-to-Eat Betel Leaves (Paan) and in Water Used for Soaking Betel Leaves in North Indian Cities." Journal of Food Protection 69, no. 2 (2006): 288–92. http://dx.doi.org/10.4315/0362-028x-69.2.288.

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The purpose of this study was to determine the prevalence of Salmonella in the water used by Paan vendors in 11 North Indian cities. The analysis of 776 water samples and 120 samples each of preprocessed Paan (from vendor stock) and ready-to-eat Paan collected from Bareilly revealed that four of the ready-to-eat Paan and 34 of the water samples contained multidrug-resistant Salmonella strains. The isolates belonged to five different serovars, i.e., Salmonella Newport (1), Salmonella Paratyphi B (1), Salmonella Teko (1), Salmonella Virchow (3), and Salmonella Saintpaul (32), and could also be c
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47

Rowe, Bernard, Linda R. Ward, and E. John Threlfall. "Multidrug-Resistant Salmonella typhi: A Worldwide Epidemic." Clinical Infectious Diseases 24, Supplement_1 (1997): S106—S109. http://dx.doi.org/10.1093/clinids/24.supplement_1.s106.

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48

Phoon, YW, YY Chan, and TH Koh. "Isolation of multidrug-resistant Salmonella in Singapore." Singapore Medical Journal 56, no. 08 (2015): e142-e144. http://dx.doi.org/10.11622/smedj.2015129.

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49

Sherman, Jeffrey W., and John E. Conte. "Ceftriaxone treatment of multidrug-resistant salmonella osteomyelitis." American Journal of Medicine 83, no. 1 (1987): 137–38. http://dx.doi.org/10.1016/0002-9343(87)90508-0.

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Angulo, Frederick. "Multidrug–Resistant Salmonella Typhimurium Definitive Type 104." Emerging Infectious Diseases 3, no. 3 (1997): 414. http://dx.doi.org/10.3201/eid0303.970331.

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