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Journal articles on the topic 'Food borne viruses'

Author: Grafiati

Published: 4 June 2021

Last updated: 8 February 2022

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1

Halligan, Aynsley. "Food‐borne Viruses." Nutrition & Food Science 92, no. 4 (1992): 11–13. http://dx.doi.org/10.1108/eum0000000000961.

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Appleton, H. "Control of food-borne viruses." British Medical Bulletin 56, no. 1 (2000): 172–83. http://dx.doi.org/10.1258/0007142001902879.

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Myrmel, Mette. "Food-Borne Viruses: Progress and Challenges." Emerging Infectious Diseases 14, no. 11 (2008): 1826a—1826. http://dx.doi.org/10.3201/eid1411.080819.

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4

Stals, Ambroos, Leen Baert, Els Van Coillie, and Mieke Uyttendaele. "Extraction of food-borne viruses from food samples: A review." International Journal of Food Microbiology 153, no. 1-2 (2012): 1–9. http://dx.doi.org/10.1016/j.ijfoodmicro.2011.10.014.

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5

Hedberg, C. W., and M. T. Osterholm. "Outbreaks of food-borne and waterborne viral gastroenteritis." Clinical Microbiology Reviews 6, no. 3 (1993): 199–210. http://dx.doi.org/10.1128/cmr.6.3.199.

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Norwalk virus infection is the epidemiologic prototype for outbreaks of food-borne and waterborne gastroenteritis. Around the world, Norwalk virus and Norwalk-like viruses appear to be major causes of food-borne and waterborne illness. Assessment of the overall significance of viral agents to the epidemiology of food-borne and waterborne illness is hampered by the lack of surveillance throughout much of the world. In areas where food-borne and waterborne illness surveillance is conducted, outbreaks of viral gastroenteritis are underreported because of the lack of availability of routine labora

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Li, Dan, Leen Baert, and Mieke Uyttendaele. "Inactivation of food-borne viruses using natural biochemical substances." Food Microbiology 35, no. 1 (2013): 1–9. http://dx.doi.org/10.1016/j.fm.2013.02.009.

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7

Jean, Julie, Doris H. D'Souza, and Lee-Ann Jaykus. "Multiplex Nucleic Acid Sequence-Based Amplification for Simultaneous Detection of Several Enteric Viruses in Model Ready-To-Eat Foods." Applied and Environmental Microbiology 70, no. 11 (2004): 6603–10. http://dx.doi.org/10.1128/aem.70.11.6603-6610.2004.

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ABSTRACT Human enteric viruses are currently recognized as one of the most important causes of food-borne disease. Implication of enteric viruses in food-borne outbreaks can be difficult to confirm due to the inadequacy of the detection methods available. In this study, a nucleic acid sequence-based amplification (NASBA) method was developed in a multiplex format for the specific, simultaneous, and rapid detection of epidemiologically relevant human enteric viruses. Three previously reported primer sets were used in a single reaction for the amplification of RNA target fragments of 474, 371, a

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Brown, James S. "Geographic correlation of multiple sclerosis with tick-borne diseases." Multiple Sclerosis Journal 1, no. 5 (1996): 257–61. http://dx.doi.org/10.1177/135245859600100501.

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An arboviral theory of multiple sclerosis (MS) is presented. Although high MS rates correlate with the distribution of certain populations, high rates also correlate with the distribution of Ixodes genus tick viruses. These ticks and viruses are globally distributed by polar-migrating seabirds which are important food sources for island and coastal communities with high MS. Investigation of tick-borne viruses, especially those found in seabirds, in MS is warranted.

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Radin, Dragoslava. "New trends in food- and waterborne viral outbreaks." Archives of Biological Sciences 66, no. 1 (2014): 1–9. http://dx.doi.org/10.2298/abs1401001r.

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Current trends in food- and waterborne viral diseases have been reviewed. Awareness and surveillance of viral food and waterborne pathogens is generally not sufficient, with emphasis placed on noroviruses, hepatitis A virus, rotaviruses and newly emerging viruses. In addition, previously unknown food-borne pathogens, many of which are zoonotic, are constantly emerging. Food can be contaminated with a virus either at the source via contaminated water, or at the point of service by infected food handlers. Viruses can spread by water, direct person-to-person contact, airborne droplets or vomit, a

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10

MURAO, Miyoko. "Food-borne Outbreaks of Gastroenteritis Caused by Small Round Structured Viruses." Journal of the Japanese Association for Infectious Diseases 65, no. 9 (1991): 1104–10. http://dx.doi.org/10.11150/kansenshogakuzasshi1970.65.1104.

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11

SMITH, JAMES L., and PINA M. FRATAMICO. "Factors Involved in the Emergence and Persistence of Food-Borne Diseases†." Journal of Food Protection 58, no. 6 (1995): 696–708. http://dx.doi.org/10.4315/0362-028x-58.6.696.

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In recent years, a number of bacteria, viruses, and parasites have emerged as food-borne pathogens and resulted in numerous food-borne disease outbreaks. These outbreaks have had a major impact in terms of loss of human lives and economic costs. Genetic changes in microorganisms resulting in increased virulence, changes in social attitudes and eating habits, changes in food production and distribution systems, an increase in the number of immunocompromised individuals, and improved pathogen-detection methods are some of the factors that have contributed to the emergence/recognition and persist

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12

Chen, Haifeng. "Detection and Identification of Common Food-Borne Viruses with a Tiling Microarray." Open Virology Journal 5, no. 1 (2011): 52–59. http://dx.doi.org/10.2174/1874357901105010052.

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13

Etherington, Graham J., Susan M. Ring, Michael A. Charleston, Jo Dicks, Vic J. Rayward-Smith, and Ian N. Roberts. "Tracing the origin and co-phylogeny of the caliciviruses." Journal of General Virology 87, no. 5 (2006): 1229–35. http://dx.doi.org/10.1099/vir.0.81635-0.

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Caliciviruses infect a wide range of mammalian hosts and include the genus Norovirus, the major cause of food-borne viral gastroenteritis in humans. Using publicly available sequence data and phylogenetic analysis tools, the origins and virus–host co-phylogeny of these viruses were investigated. Here, evidence is presented in support of host switching by caliciviruses, but showing that zoonotic transfer does not appear to have occurred in the history of these viruses. The age or demography of the caliciviruses cannot yet be estimated with any firm degree of support, but further studies of this

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Bavoria, Shalli, Sahil Langeh, and Lubna Ashraf Mir. "Food safety in India: a public health priority." International Journal Of Community Medicine And Public Health 8, no. 6 (2021): 3193. http://dx.doi.org/10.18203/2394-6040.ijcmph20211917.

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Access to sufficient amounts of safe and nutritious food is the key to sustain life and promote good health. It is an essential component of our survival. Healthy and nutritious food leads to a healthy workforce and hence, improving the economy of any country. Unsafe food creates a vicious circle of disease and malnutrition, particularly affecting infants, young children, elderly and sick. The food borne diseases impede socioeconomic development of any country by increasing expenditure on health system and affecting national economies, tourism and trade. Food borne illnesses are usually caused

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Hardestam, J., M. Simon, K. O. Hedlund, A. Vaheri, J. Klingström, and Å Lundkvist. "Ex Vivo Stability of the Rodent-Borne Hantaan Virus in Comparison to That of Arthropod-Borne Members of the Bunyaviridae Family." Applied and Environmental Microbiology 73, no. 8 (2007): 2547–51. http://dx.doi.org/10.1128/aem.02869-06.

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ABSTRACT The possible effect of virus adaptation to different transmission routes on virus stability in the environment is not well known. In this study we have compared the stabilities of three viruses within the Bunyaviridae family: the rodent-borne Hantavirus Hantaan virus (HTNV), the sand fly-borne Phlebovirus sandfly fever Sicilian virus (SFSV), and the tick-borne Nairovirus Crimean-Congo hemorrhagic fever virus (CCHFV). These viruses differ in their transmission routes: SFSV and CCHFV are vector borne, whereas HTNV is spread directly between its hosts, and to humans, via the environment.

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Kostrzynska, M., and A. Bachand. "Application of DNA microarray technology for detection, identification, and characterization of food-borne pathogens." Canadian Journal of Microbiology 52, no. 1 (2006): 1–8. http://dx.doi.org/10.1139/w05-105.

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DNA microarrays represent the latest advance in molecular technology. In combination with bioinformatics, they provide unparalleled opportunities for simultaneous detection of thousands of genes or target DNA sequences and offer tremendous potential for studying food-borne microorganisms. This review provides an up-to-date look at the application of DNA microarray technology to detect food-borne pathogenic bacteria, viruses, and parasites. In addition, it covers the advantages of using microarray technology to further characterize microorganisms by providing information for specific identifica

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Vilibic-Cavlek, Tatjana, Ljubo Barbic, Anna Mrzljak, et al. "Emerging and Neglected Viruses of Zoonotic Importance in Croatia." Pathogens 10, no. 1 (2021): 73. http://dx.doi.org/10.3390/pathogens10010073.

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Several arboviruses have emerged in Croatia in recent years. Tick-borne encephalitis is endemic in continental counties; however, new natural micro-foci have been detected. Two autochthonous dengue cases were reported in 2010. West Nile virus emerged in 2012, followed by emergence of Usutu virus in 2013. Although high seroprevalence rates of Toscana virus have been detected among residents of Croatian littoral, the virus remains neglected, with only a few clinical cases of neuroinvasive infections reported. Lymphocytic choriomeningitis virus is a neglected neuroinvasive rodent-borne virus. So

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Ishaq, A. R., M. Manzoor, A. Hussain, et al. "Prospect of microbial food borne diseases in Pakistan: a review." Brazilian Journal of Biology 81, no. 4 (2021): 940–53. http://dx.doi.org/10.1590/1519-6984.232466.

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Abstract Nowadays food borne illness is most common in people due to their epidemic nature. These diseases affect the human digestive system through bacteria, viruses and parasites. The agents of illness are transmitted in our body through various types of food items, water and uncooked. Pathogens show drastic changes in immunosuppressant people. This review gives general insights to harmful microbial life. Pakistan is a developed country and because of its improper food management, a lot of gastrointestinal problems are noted in many patients. Bacteria are most common agents to spread diarrho

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Brassard, Julie, Marie-Josée Gagné, Mylène Généreux, and Caroline Côté. "Detection of Human Food-Borne and Zoonotic Viruses on Irrigated, Field-Grown Strawberries." Applied and Environmental Microbiology 78, no. 10 (2012): 3763–66. http://dx.doi.org/10.1128/aem.00251-12.

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ABSTRACTThis study evaluated the presence of pathogenic human and zoonotic viruses on irrigated, field-grown strawberries. Norovirus genogroup I, rotavirus, and swine hepatitis E virus genogroup 3 were detected on strawberries, and irrigation water is suspected as the contamination origin.

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20

Cheong, Sooryun, Cheonghoon Lee, Sung Won Song, Weon Cheon Choi, Chan Hee Lee, and Sang-Jong Kim. "Enteric Viruses in Raw Vegetables and Groundwater Used for Irrigation in South Korea." Applied and Environmental Microbiology 75, no. 24 (2009): 7745–51. http://dx.doi.org/10.1128/aem.01629-09.

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ABSTRACT Raw vegetables irrigated with groundwater that may contain enteric viruses can be associated with food-borne viral disease outbreaks. In this study, we performed reverse transcription-PCR (RT-PCR) and cell culture-PCR to monitor the occurrence of enteric viruses in groundwater samples and in raw vegetables that were cultivated using that groundwater in South Korea. Samples were collected 10 times from three farms located in Gyeonggi Province, South Korea. RT-PCR and cell culture-PCR were performed to detect adenoviruses (AdVs), enteroviruses (EVs), noroviruses (NoVs), and rotaviruses,

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Toprak, Zehra Tuğçe, and Pınar Şanlıbaba. "Application of Phage for Biocontrol of Salmonella Species in Food Systems." Turkish Journal of Agriculture - Food Science and Technology 8, no. 10 (2020): 2214–21. http://dx.doi.org/10.24925/turjaf.v8i10.2214-2221.3689.

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The studies on phage applications that provide successful results in biocontrol of foodborne pathogens and offer an environmentally friendly approach have been increasing today. Phages are viruses that can infect and kill the specific target bacterial cell. Salmonella is one of the most important pathogenic microorganisms that leading causes of food-borne illnesses called salmonellosis. Meat products especially chicken meat, fresh eggs, dairy products, ready-to-eat foods, seafood products and all kinds of contaminated food can be cause of salmonellosis. In this review, the phage application st

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Asim, Iram, and Humaira Yasmeen. "Challenges and Opportunities in Food Safety-A Review." Journal of Bioresource Management 8, no. 2 (2021): 20–28. http://dx.doi.org/10.35691/jbm.1202.0177.

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Food-borne diseases are the group of disorders that are caused by consuming food having microbial existence in it. So safe food handling is to make sure the lessening of detrimental effects in growth to the packaging of food to minimize health issues on consumers which otherwise can lead to large scale disease outburst. This review concludes the findings of the studies on how food is being handled from farm to fork, how airlines are contributing towards the spreading of diseases, how any negligence in any one of the steps can cause havoc to mankind in the light of the recent coronavirus pandem

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BRUGHA, R., I. B. VIPOND, M. R. EVANS, et al. "A community outbreak of food-borne small round-structured virus gastroenteritis caused by a contaminated water supply." Epidemiology and Infection 122, no. 1 (1999): 145–54. http://dx.doi.org/10.1017/s0950268898001885.

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In August 1994, 30 of 135 (23%) bakery plant employees and over 100 people from South Wales and Bristol in the United Kingdom, were affected by an outbreak of gastroenteritis. Epidemiological studies of employees and three community clusters found illness in employees to be associated with drinking cold water at the bakery (relative risk 3·3, 95%, CI 1·6–7·0), and in community cases with eating custard slices (relative risk 19·8, 95%, CI 2·9–135·1) from a variety of stores supplied by one particular bakery. Small round-structured viruses (SRSV) were identified in stool specimens from 4 employe

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Stefanik, Michal, James J. Valdes, Fortunatus C. Ezebuo, et al. "FDA-Approved Drugs Efavirenz, Tipranavir, and Dasabuvir Inhibit Replication of Multiple Flaviviruses in Vero Cells." Microorganisms 8, no. 4 (2020): 599. http://dx.doi.org/10.3390/microorganisms8040599.

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Vector-borne flaviviruses (VBFs) affect human health worldwide, but no approved drugs are available specifically to treat VBF-associated infections. Here, we performed in silico screening of a library of U.S. Food and Drug Administration-approved antiviral drugs for their interaction with Zika virus proteins. Twelve hit drugs were identified by the docking experiments and tested in cell-based antiviral assay systems. Efavirenz, tipranavir, and dasabuvir at micromolar concentrations were identified to inhibit all VBFs tested; i.e., two representatives of mosquito-borne flaviviruses (Zika and We

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La Bella, G., V. Martella, M. G. Basanisi, G. Nobili, V. Terio, and G. La Salandra. "Food-Borne Viruses in Shellfish: Investigation on Norovirus and HAV Presence in Apulia (SE Italy)." Food and Environmental Virology 9, no. 2 (2016): 179–86. http://dx.doi.org/10.1007/s12560-016-9273-1.

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Gibson, Kristen E., Philip G. Crandall, and Steven C. Ricke. "Removal and Transfer of Viruses on Food Contact Surfaces by Cleaning Cloths." Applied and Environmental Microbiology 78, no. 9 (2012): 3037–44. http://dx.doi.org/10.1128/aem.00027-12.

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ABSTRACTContamination of food contact surfaces with pathogens is considered an important vehicle for the indirect transmission of food-borne diseases. Five different cleaning cloths were assessed for the ability to remove viruses from food contact surfaces (stainless steel surface and nonporous solid surface) and to transfer viruses back to these surfaces. Cleaning cloths evaluated include two different cellulose/cotton cloths, one microfiber cloth, one nonwoven cloth, and one cotton terry bar towel. Four viral surrogates (murine norovirus [MNV], feline calicivirus [FCV], bacteriophages PRD1 a

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Romulo, A. "The impact of high-pressure processing treatment on microbial inactivation of seafood – a review." Food Research 5, no. 2 (2021): 38–44. http://dx.doi.org/10.26656/fr.2017.5(2).352.

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Seafood is categorized as high perishable food and commonly contaminated by foodborne pathogens such as bacteria and viruses. The heat processing treatment is usually applied to improve the quality and safety of seafood products and give detrimental impact to the sensory and nutritional quality. High pressure processing (HPP) has been described as an excellent alternative method to inactivate numerous bacteria and viruses in seafood products, while the organoleptic and nutritional properties could be maintained like a fresh product. HPP has been explored for a wide range of parameters operatio

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PARASHAR, U. D., L. DOW, R. L. FANKHAUSER, et al. "An outbreak of viral gastroenteritis associated with consumption of sandwiches: implications for the control of transmission by food handlers." Epidemiology and Infection 121, no. 3 (1998): 615–21. http://dx.doi.org/10.1017/s0950268898001150.

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Although food handlers are often implicated as the source of infection in outbreaks of food-borne viral gastroenteritis, little is known about the timing of infectivity in relation to illness. We investigated a gastroenteritis outbreak among employees of a manufacturing company and found an association (RR=14·1, 95% CI=2·0–97·3) between disease and eating sandwiches prepared by 6 food handlers, 1 of whom reported gastroenteritis which had subsided 4 days earlier. Norwalk-like viruses were detected by electron microscopy or reverse transcriptase-polymerase chain reaction (RT-PCR) in stool speci

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Cortés-Sánchez, A. D. J. "Helicobacter pylori, food, fish and tilapia." Food Research 5, no. 2 (2021): 18–30. http://dx.doi.org/10.26656/fr.2017.5(2).427.

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Food safety is considered an essential characteristic of food quality and is one that establishes that food, when ingested, will not cause harm to the consumer's health. Foodborne diseases are considered a health problem worldwide due to their incidence and mortality; these diseases have different causal agents of a physical, chemical and biological nature, being the latter mainly related to disease outbreaks where they are included (viruses, bacteria, parasites, and fungi), generally affecting low-income population groups, children, the elderly, pregnant women, and immunosuppressed. This revi

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Feng, Kurtis, Erin Divers, Yuanmei Ma, and Jianrong Li. "Inactivation of a Human Norovirus Surrogate, Human Norovirus Virus-Like Particles, and Vesicular Stomatitis Virus by Gamma Irradiation." Applied and Environmental Microbiology 77, no. 10 (2011): 3507–17. http://dx.doi.org/10.1128/aem.00081-11.

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ABSTRACTGamma irradiation is a nonthermal processing technology that has been used for the preservation of a variety of food products. This technology has been shown to effectively inactivate bacterial pathogens. Currently, the FDA has approved doses of up to 4.0 kGy to control food-borne pathogens in fresh iceberg lettuce and spinach. However, whether this dose range effectively inactivates food-borne viruses is less understood. We have performed a systematic study on the inactivation of a human norovirus surrogate (murine norovirus 1 [MNV-1]), human norovirus virus-like particles (VLPs), and

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Schwab, Kellogg J., Frederick H. Neill, Rebecca L. Fankhauser, et al. "Development of Methods To Detect “Norwalk-Like Viruses” (NLVs) and Hepatitis A Virus in Delicatessen Foods: Application to a Food-Borne NLV Outbreak." Applied and Environmental Microbiology 66, no. 1 (2000): 213–18. http://dx.doi.org/10.1128/aem.66.1.213-218.2000.

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ABSTRACT “Norwalk-like viruses” (NLVs) and hepatitis A virus (HAV) are the most common causes of virus-mediated food-borne illness. Epidemiological investigations of outbreaks associated with these viruses have been hindered by the lack of available methods for the detection of NLVs and HAV in foodstuffs. Although reverse transcription (RT)-PCR methods have been useful in detecting NLVs and HAV in bivalve mollusks implicated in outbreaks, to date such methods have not been available for other foods. To address this need, we developed a method to detect NLVs and HAV recovered from food samples.

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Lou, Fangfei, Hudaa Neetoo, Junan Li, Haiqiang Chen, and Jianrong Li. "Lack of Correlation between Virus Barosensitivity and the Presence of a Viral Envelope during Inactivation of Human Rotavirus, Vesicular Stomatitis Virus, and Avian Metapneumovirus by High-Pressure Processing." Applied and Environmental Microbiology 77, no. 24 (2011): 8538–47. http://dx.doi.org/10.1128/aem.06711-11.

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ABSTRACTHigh-pressure processing (HPP) is a nonthermal technology that has been shown to effectively inactivate a wide range of microorganisms. However, the effectiveness of HPP on inactivation of viruses is relatively less well understood. We systematically investigated the effects of intrinsic (pH) and processing (pressure, time, and temperature) parameters on the pressure inactivation of a nonenveloped virus (human rotavirus [HRV]) and two enveloped viruses (vesicular stomatitis virus [VSV] and avian metapneumovirus [aMPV]). We demonstrated that HPP can efficiently inactivate all tested vir

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Rashid, MH, MA Alim, MK Rahman, et al. "Hepatitis E Vaccine: Present and Future." TAJ: Journal of Teachers Association 22, no. 2 (2009): 330–36. http://dx.doi.org/10.3329/taj.v22i2.37755.

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Viral hepatitis is a major public health problem in the world, and it can be caused by blood- and food-borne viruses. Blood-borne 'hepatitis agents are HBV, HCV and HDV, whereas HAV and HEV are food-borne hepatitis viruses. HEV infection is an important infectious agent in developing countries, but it is also an emerging disease in developed countries, which is likely due to travel or immigration from endemic areas. The main route of human HEV transmission is fecal-oral (fecally contaminated water), although other routes were also reported such as person-to-person transmission, blood products,

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Andrew, Amegovu K. "Microbiological Safety Levels of South Sudanese Bank Notes in Circulation at University of Juba Food Restaurants." Journal of Food Research 5, no. 3 (2016): 29. http://dx.doi.org/10.5539/jfr.v5n3p29.

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Food borne infections arise from either a host of bacteria, viruses and parasites originating in food or pathogens introduced through cross contamination. This study assessed the potential microbiological cross contamination risk posed by South Sudanese Pounds in circulation at University of Juba food restaurants by examining the level of microorganisms on banknotes. Bacterial contamination on the South Sudanese Pounds in circulation at University of Juba were determined using currencies collected from five different food serving points coded A,B,C, D and E respectively. From each food serving

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Nuanualsuwan, Suphachai, and Dean O. Cliver. "Capsid Functions of Inactivated Human Picornaviruses and Feline Calicivirus." Applied and Environmental Microbiology 69, no. 1 (2003): 350–57. http://dx.doi.org/10.1128/aem.69.1.350-357.2003.

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ABSTRACT The exceptional stability of enteric viruses probably resides in their capsids. The capsid functions of inactivated human picornaviruses and feline calicivirus (FCV) were determined. Viruses were inactivated by UV, hypochlorite, high temperature (72°C), and physiological temperature (37°C), all of which are pertinent to transmission via food and water. Poliovirus (PV) and hepatitis A virus (HAV) are transmissible via water and food, and FCV is the best available surrogate for the Norwalk-like viruses, which are leading causes of food-borne and waterborne disease in the United States.

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Kingsley, David H., Gloria K. Meade, and Gary P. Richards. "Detection of both Hepatitis A Virus and Norwalk-Like Virus in Imported Clams Associated with Food-Borne Illness." Applied and Environmental Microbiology 68, no. 8 (2002): 3914–18. http://dx.doi.org/10.1128/aem.68.8.3914-3918.2002.

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ABSTRACT Hepatitis A virus (HAV) and Norwalk-like virus (NLV) were detected by reverse transcription-PCR in clams imported into the United States from China. An epidemiological investigation showed that these clams were associated with five cases of Norwalk-like gastroenteritis in New York State in August 2000 (Food and Drug Administration Import Alert 16-50). They were labeled “cooked” but appeared raw. Viral RNA extraction was performed by using dissected digestive tissues rather than whole shellfish meats; this was followed by glycine buffer elution, polyethylene glycol precipitation, Tri-R

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Gray, S. F., and M. R. Evans. "Dose-response in an outbreak of non-bacterial food poisoning traced to a mixed seafood cocktail." Epidemiology and Infection 110, no. 3 (1993): 583–89. http://dx.doi.org/10.1017/s0950268800051001.

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SUMMARYAn outbreak of non-bacterial food poisoning presumed due to small round, structured viruses (SRSV) occurred at a national conference.A detailed postal survey of all conference attenders was carried out to ascertain the cause of the outbreak and 355 questionnaires were returned.Univariate analysis showed that mussels in the seafood cocktail were the likely vehicle of infection. A dose–response relationship between the amount of seafood cocktail consumed and the risk of illness was demonstrated. Dose–response has not previously been documented in a food-borne outbreak due to small round s

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Kroneman, A., J. Harris, H. Vennema, et al. "Data quality of 5 years of central norovirus outbreak reporting in the European Network for food-borne viruses." Journal of Public Health 30, no. 1 (2008): 82–90. http://dx.doi.org/10.1093/pubmed/fdm080.

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Sarowska, Jolanta, Dorota Wojnicz, Agnieszka Jama-Kmiecik, Magdalena Frej-Mądrzak, and Irena Choroszy-Król. "Antiviral Potential of Plants against Noroviruses." Molecules 26, no. 15 (2021): 4669. http://dx.doi.org/10.3390/molecules26154669.

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Human noroviruses, which belong to the enterovirus family, are one of the most common etiological agents of food-borne diseases. In recent years, intensive research has been carried out regarding the antiviral activity of plant metabolites that could be used for the preservation of fresh food, because they are safer for consumption when compared to synthetic chemicals. Plant preparations with proven antimicrobial activity differ in their chemical compositions, which significantly affects their biological activity. Our review aimed to present the results of research related to the characteristi

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Wu, Xiujuan, and Jian Ye. "Manipulation of Jasmonate Signaling by Plant Viruses and Their Insect Vectors." Viruses 12, no. 2 (2020): 148. http://dx.doi.org/10.3390/v12020148.

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Plant viruses pose serious threats to stable crop yield. The majority of them are transmitted by insects, which cause secondary damage to the plant host from the herbivore-vector’s infestation. What is worse, a successful plant virus evolves multiple strategies to manipulate host defenses to promote the population of the insect vector and thereby furthers the disease pandemic. Jasmonate (JA) and its derivatives (JAs) are lipid-based phytohormones with similar structures to animal prostaglandins, conferring plant defenses against various biotic and abiotic challenges, especially pathogens and h

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Terio, Valentina, Patrizio Lorusso, Anna Mottola, et al. "Norovirus Detection in Ready-To-Eat Salads by Propidium Monoazide Real Time RT-PCR Assay." Applied Sciences 10, no. 15 (2020): 5176. http://dx.doi.org/10.3390/app10155176.

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Ready-to-eat (RTE) salads have recently been associated with food-borne norovirus outbreaks, although these infections are mainly related to shellfish and berry consumption in the EU. A total of 135 bagged RTE vegetables were analyzed in order to investigate the occurrence of norovirus (NoV) genotype I (GI) and II (GII) RNA and to differentiate between infectious and non-infectious viruses by using propidium monoazide (PMAxx) coupled with the real time Reverse Transcription (RT) PCR method. Initially, the PMAxx real time RT-PCR assay was optimized on NoV GI and GII suspensions, and proved capa

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Rönnqvist, M., E. Aho, A. Mikkelä, et al. "Norovirus Transmission between Hands, Gloves, Utensils, and Fresh Produce during Simulated Food Handling." Applied and Environmental Microbiology 80, no. 17 (2014): 5403–10. http://dx.doi.org/10.1128/aem.01162-14.

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ABSTRACTHuman noroviruses (HuNoVs), a leading cause of food-borne gastroenteritis worldwide, are easily transferred via ready-to-eat (RTE) foods, often prepared by infected food handlers. In this study, the transmission of HuNoV and murine norovirus (MuNoV) from virus-contaminated hands to latex gloves during gloving, as well as from virus-contaminated donor surfaces to recipient surfaces after simulated preparation of cucumber sandwiches, was inspected. Virus transfer was investigated by swabbing with polyester swabs, followed by nucleic acid extraction from the swabs with a commercial kit an

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Jean, Julie, Rocío Morales-Rayas, Marie-Natacha Anoman, and Safaa Lamhoujeb. "Inactivation of hepatitis A virus and norovirus surrogate in suspension and on food-contact surfaces using pulsed UV light (pulsed light inactivation of food-borne viruses)." Food Microbiology 28, no. 3 (2011): 568–72. http://dx.doi.org/10.1016/j.fm.2010.11.012.

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Zheng, Huanying, Jing Lu, Yong Zhang, et al. "Prevalence of Nonpolio Enteroviruses in the Sewage of Guangzhou City, China, from 2009 to 2012." Applied and Environmental Microbiology 79, no. 24 (2013): 7679–83. http://dx.doi.org/10.1128/aem.02058-13.

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ABSTRACTThe human-pathogenic viruses in urban sewage have been extensively monitored to obtain information on circulating viruses in human communities. Enteroviruses (EVs) excreted by patients who present with diverse clinical syndromes can remain infectious in the environment for several weeks, and limited data on circulating environmental EVs are available. A 4-year (2009 to 2012) surveillance study was conducted to detect nonpolio enteroviruses (NPEVs) in the urban sewage of Guangzhou city, China. After the viruses in the sewage samples were concentrated and isolated, molecular identificati

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Chang, Xiao-Hui, Jie Zhang, Lin-Huan Wu, et al. "Research Progress of Near-Infrared Fluorescence Immunoassay." Micromachines 10, no. 6 (2019): 422. http://dx.doi.org/10.3390/mi10060422.

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Near-infrared fluorescence probes (NIFPs) have been widely used in immunoassay, bio-imaging and medical diagnosis. We review the basic principles of near-infrared fluorescence and near-infrared detection technology, and summarize structures, properties and characteristics of NIFPs (i.e., cyanines, xanthenes fluorescent dyes, phthalocyanines, porphyrin derivates, single-walled carbon nanotubes (SWCNTs), quantum dots and rare earth compounds). We next analyze applications of NIFPs in immunoassays, and prospect the application potential of lateral flow assay (LFA) in rapid detection of pathogens.

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Mormann, Sascha, Mareike Dabisch, and Barbara Becker. "Effects of Technological Processes on the Tenacity and Inactivation of Norovirus Genogroup II in Experimentally Contaminated Foods." Applied and Environmental Microbiology 76, no. 2 (2009): 536–45. http://dx.doi.org/10.1128/aem.01797-09.

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ABSTRACT Contaminated food is a significant vehicle for human norovirus transmission. The present study determined the effect of physicochemical treatments on the tenacity of infective human norovirus genogroup II in selected foods. Artificially contaminated produce was subjected to a number of processes used by the food industry for preservation and by the consumer for storage and preparation. Virus recovery was carried out by using ultrafiltration and was monitored by using bacteriophage MS2 as an internal process control. Norovirus was quantified by using monoplex one-step TaqMan real-time

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Cox, C. M., K. A. Garrett, and W. W. Bockus. "Meeting the challenge of disease management in perennial grain cropping systems." Renewable Agriculture and Food Systems 20, no. 1 (2005): 15–24. http://dx.doi.org/10.1079/raf200495.

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AbstractPerennial grain production will likely present unique challenges for managing diseases that affect the productivity and longevity of crops being considered. Typical cultural practices effective at reducing soil- and residue-borne pathogens, such as annual crop rotations, delayed fall planting, and tillage, are not feasible in perennial systems. Consequently, soil- and residue-borne pathogens, and pathogens such as root colonizers and viruses that survive in live tissue, may increase in importance in a perennial grain crop. Resistance genes will undeniably be important defenses against

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Predmore, Ashley, and Jianrong Li. "Enhanced Removal of a Human Norovirus Surrogate from Fresh Vegetables and Fruits by a Combination of Surfactants and Sanitizers." Applied and Environmental Microbiology 77, no. 14 (2011): 4829–38. http://dx.doi.org/10.1128/aem.00174-11.

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ABSTRACTFruits and vegetables are major vehicles for transmission of food-borne enteric viruses since they are easily contaminated at pre- and postharvest stages and they undergo little or no processing. However, commonly used sanitizers are relatively ineffective for removing human norovirus surrogates from fresh produce. In this study, we systematically evaluated the effectiveness of surfactants on removal of a human norovirus surrogate, murine norovirus 1 (MNV-1), from fresh produce. We showed that a panel of surfactants, including sodium dodecyl sulfate (SDS), Nonidet P-40 (NP-40), Triton

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Wang, Qing, Kirsten A. Hirneisen, Sarah M. Markland, and Kalmia E. Kniel. "Survival of Murine Norovirus, Tulane Virus, and Hepatitis A Virus on Alfalfa Seeds and Sprouts during Storage and Germination." Applied and Environmental Microbiology 79, no. 22 (2013): 7021–27. http://dx.doi.org/10.1128/aem.01704-13.

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ABSTRACTHuman norovirus (huNoV) and hepatitis A virus (HAV) have been involved in several produce-associated outbreaks and identified as major food-borne viral etiologies. In this study, the survival of huNoV surrogates (murine norovirus [MNV] and Tulane virus [TV]) and HAV was investigated on alfalfa seeds during storage and postgermination. Alfalfa seeds were inoculated with MNV, TV, or HAV with titers of 6.46 ± 0.06 log PFU/g, 3.87 ± 0.38 log PFU/g, or 7.01 ± 0.07 log 50% tissue culture infectious doses (TCID50)/g, respectively. Inoculated seeds were stored for up to 50 days at 22°C and sam

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Stefanik, Michal, Fortunatus C. Ezebuo, Jan Haviernik, et al. "FDA Approved Drugs Efavirenz, Tipranavir, and Dasabuvir Inhibit Replication of Multiple Flaviviruses In Vitro." Proceedings 50, no. 1 (2020): 6. http://dx.doi.org/10.3390/proceedings2020050006.

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Arthropod-borne flaviviruses such as tick-borne encephalitis virus (TBEV), West Nile virus (WNV), Zika virus (ZIKV), Dengue virus (DENV), and yellow fever virus (YFV) cause several serious life-threatening syndromes (encephalitis, miscarriages, paralysis, etc.). No effective antiviral therapy against these viruses has been approved yet. We selected, via in silico modeling, 12 U.S. Food and Drug Administration (FDA)-approved antiviral drugs (paritaprevir, dolutegravir, raltegravir, efavirenz, elvitegravir, tipranavir, saquinavir, dasabuvir, delavirdine, maraviroc, trifluridine, and tauroursodeo

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