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Research Publications (Food Safety)

This page tracks research articles published in national and international peer-reviewed journals. Recent articles are available ahead of print and searchable by Journal, Article Title, and Category. Research publications are tracked across six categories: Bacterial Pathogens, Chemical Contaminants, Natural Toxins, Parasites, Produce Safety, and Viruses. Articles produced by USDA Grant Funding Agencies (requires login) and FDA Grant Funding Agencies (requires login) are also tracked in Scopus.

Displaying 101 - 125 of 41850

  1. Simultaneous detection of Vibrio parahemolyticus and antimicrobial resistance genes using immonomagnetic separation combined with RPA-microfluidic method in seafood

    • Food Control
    • Rapid, accurate, and simultaneous screening of V. parahaemolyticus and its antimicrobial resistance genes (ARGs) is significant for mariculture monitoring and food safety. Thus, we developed an integrated RPA-microfluidic method to simultaneously detect V. parahaemolyticus and its ARGs floR, sul1 and qnrA.

      • Bacterial pathogens
      • Vibrio
  2. Exploitation of Multiple Host-Derived Nutrients by the Yellow Catfish Epidermal Environment Facilitates Vibrio mimicus to Sustain Infection Potency and Susceptibility

    • Fish & Shellfish Immunology
    • Infection with Vibrio mimicus in the Siluriformes has demonstrated a rapid and high infectivity and mortality rate, distinct from other hosts. Our earlier investigations identified necrosis, an inflammatory storm, and tissue remodeling as crucial pathological responses in yellow catfish (Pelteobagrus fulvidraco) infected with V. mimicus.

      • Bacterial pathogens
      • Vibrio
  3. Comparison of European surveillance and control programs for Salmonella in broiler and turkey chains

    • Food Control
    • For the past years, Salmonella has been one of the major foodborne pathogens in Europe, leading to the development of several control efforts to reduce its impact on human health. Poultry meat has been consistently implicated in foodborne cases of salmonellosis.

      • Bacterial pathogens
      • Salmonella
  4. Orange passion fruit (Passiflora caerulea L.) as a new raw material for acetic fermentation: evaluation of organic acids and phenolic profile, in vitro digestion, and biological activities

    • Journal of the Science of Food and Agriculture
    • Abstract BACKGROUND This study evaluated for the first time the potential of orange passion fruit as a base for alcoholic and acetic fermentations, with a view to assessing its profile of organic acids and polyphenols, in vitro digestion, and biological activities. RESULTS In terms of aliphatic organic acids, malic acid was the majority in the wine (3.19 g L−1), while in the vinegar, it was acetic acid (46.84 g L−1).

      • Bacterial pathogens
      • Listeria monocytogenes
      • Salmonella
  5. Inhibition of Clostridium perfringens and Bacillus cereus by dry vinegar and cultured sugar vinegar during extended cooling of uncured beef and poultry products

    • Journal of Food Protection
    • The 2021 FSIS Stabilization Guidelines for Meat and Poultry Products (Appendix B) Option 1.2 limits Phase 1 cooling from 48.8-26.7°C in uncured meats to 1 hour. However, this time restriction is impractical to achieve in large diameter whole muscle products.

      • Bacterial pathogens
      • Bacillus cereus
      • Clostridium perfringens
  6. Single and combined application of bacteriophage and cinnamon oils against pathogenic Listeria monocytogenes in milk and smoked salmon

    • International Journal of Food Microbiology
    • Nowadays, the discovery of alternative natural antimicrobial substances such as bacteriophages, essential oils, and other physical and chemical agents is developing in the food industry. In this study, nine bacteriophages were isolated from various parts of raw chickens and exhibited lytic activities against L. monocytogenes and various Listeria spp.

      • Bacterial pathogens
      • Listeria monocytogenes
  7. Effects of intense pulsed light on inactivation of Salmonella Typhimurium and quality characteristics of pecan halves

    • LWT
    • Tree nuts have been associated with several foodborne outbreaks and recalls in the U.S. While thermal decontamination methods can inactivate pathogens, they come with challenges of varying severity on the product quality. Thus, this study evaluated the effects of nonthermal intense pulsed light (IPL) on Salmonella Typhimurium inactivation and quality attributes of pecan halves.

      • Bacterial pathogens
      • Salmonella
  8. Vitamin C-reduced graphene oxide/Fe3O4 composite for simultaneous removal of aflatoxin B1 and benzo(a)pyrene in vegetable oils

    • LWT
    • Vegetable oils are essential constituent of the daily dietary intake. Nevertheless, they often contain aflatoxin B1 (AFB1) and benzo(a)pyrene (BAP). Physical adsorption is the most commonly used detoxification method in the vegetable oils industry. Regrettably, the previously reported adsorbents have exhibited limited efficacy, rendering them inadequate for meeting the requirements of large-scale production of edible oils.

      • Natural toxins
      • Aflatoxins
      • Mycotoxins
  9. Success of the US Veterans Health Administration's Hepatitis C Virus Care Continuum in the Direct-acting Antiviral Era

    • Clinical Infectious Diseases
    • Background Estimated hepatitis C prevalence within the Veterans Health Administration is higher than the general population and is a risk factor for advanced liver disease and subsequent complications. We describe the hepatitis C care continuum within the Veterans Health Administration 1 January 2014 to 31 December 2022.

      • Viruses
      • Hepatitis
  10. Food Extract of Purple Yam (Dioscorea trifida L.f.) from Brazil: Optimization of Extraction Method, Characterization, In Vivo Toxicity, and Antimicrobial Activity

    • Food Analytical Methods
    • Purple yam (Dioscorea trifida) has high agricultural productivity in the Amazon region but has not been much investigated. Multivariate strategies were employed to optimize the method to obtain a food extract rich in functional compounds.

      • Bacterial pathogens
      • Salmonella
  11. The Effect of Thermosonication Treatment on the Inactivation of Clostridium perfringens Spores

    • Food and Bioprocess Technology
    • Clostridium perfringens spores, which are extremely resistant and difficult to kill, can easily cause food spoilage and foodborne diseases. In this study, the effect of simultaneous ultrasound and heat (thermosonication, TS) treatment for C. perfringens spore inactivation was investigated. The TS treatment at 26.67 W/mL and 80 °C or 90 °C for 30 min resulted in 5.77 and 5.89 log inactivation of C. perfringens spores, respectively.

      • Bacterial pathogens
      • Clostridium perfringens
  12. Characteristics of Nontyphoid Salmonella Isolated from Human, Environmental, Animal, and Food Samples in Burkina Faso: A Systematic Review and Meta-Analysis

    • Antibiotics
    • Salmonella is one of the world’s leading causes of zoonotic and foodborne illnesses. Recently, antimicrobial resistance (AMR) has become one of the most critical challenges to public health and food safety. Herein, we employed a meta-analysis to determine the pooled prevalence and spatiotemporal distribution of serovars and antimicrobial resistance in NTS in Burkina Faso.

      • Bacterial pathogens
      • Salmonella
  13. Occurrence of Salmonella in Fresh Foods Sold in the City of Nampula, Northern Mozambique

    • Journal of Food Quality
    • Salmonellosis, an infectious disease caused by the Salmonella species, encompasses a broad spectrum of clinical manifestations, ranging from mild self‐limiting gastroenteritis to severe systemic infections. It affects millions of people annually, causing immense morbidity and economic losses worldwide. This study aims to evaluate the occurrence of Salmonella in water and raw foods, focusing on meat, fish, shellfish, and vegetables consumed in the city of Nampula, north of Mozambique.

      • Bacterial pathogens
      • Salmonella
  14. Microbiological and chemical hazards in cultured meat and methods for their detection

    • Comprehensive Reviews in Food Science and Food Safety
    • Abstract Cultured meat, which involves growing meat in a laboratory rather than breeding animals, offers potential benefits in terms of sustainability, health, and animal welfare compared to conventional meat production. However, the cultured meat production process involves several stages, each with potential hazards requiring careful monitoring and control. Microbial contamination risks exist in the initial cell collection from source animals and the surrounding environment.

      • Chemical contaminants
      • Antibiotic residues
  15. Osmotic stress response of the coral and oyster pathogen Vibrio coralliilyticus: acquisition of catabolism gene clusters for the compatible solute and signaling molecule myo-inositol

    • Applied and Environmental Microbiology
    • Applied and Environmental Microbiology, Ahead of Print. Marine bacteria experience fluctuations in osmolarity that they must adapt to, and most bacteria respond to high osmolarity by accumulating compatible solutes also known as osmolytes. The osmotic stress response and compatible solutes used by the coral and oyster pathogen Vibrio coralliilyticus were unknown. In this study, we showed that to alleviate osmotic stress V.

      • Bacterial pathogens
      • Vibrio
  16. Isoptericola haloaureus sp. nov., a dimorphic actinobacterium isolated from mangrove sediments of southeast India, implicating biosaline agricultural significance through nitrogen fixation and salt tolerance genes

    • Antonie van Leeuwenhoek
    • Strain MP-1014T, an obligate halophilic actinobacterium, was isolated from the mangrove soil of Thandavarayancholanganpettai, Tamil Nadu, India. A polyphasic approach was utilized to explore its phylogenetic position completely. The isolate was Gram-positive, filamentous, non-motile, and coccoid in older cultures. Ideal growth conditions were seen at 30 °C and pH 7.0, with 5% NaCl (W/V), and the DNA G + C content was 73.3%.

      • Bacterial pathogens
      • Staphylococcus aureus
  17. Hepatitis E Virus RNA Detection in Liver and Muscle Tissues Sampled from Home Slaughtered Domestic Pigs in Central Italy

    • Food and Environmental Virology
    • Hepatitis E virus is a worldwide emerging foodborne pathogen; raw or undercooked meats and liver pork products can cause infection through the orofecal route. In Central-Southern Italy, small traditional farming method, associated with the possibility of environmental sharing with wild species, can facilitate HEV diffusion and persistence.

      • Viruses
      • Hepatitis
  18. Curcumin alleviates Aflatoxin B1-triggered chicken liver necroptosis by targeting the LOC769044/miR-1679/STAT1 axis

    • Poultry Science
    • Aflatoxin B1 (AFB1) is an unavoidable environmental toxin. The accumulation of AFB1 and its metabolites in the liver poses a threat to both human and animal health. Curcumin exhibits anti-oxidative, anti-tumor, and anti-inflammatory properties. There is no report on the mechanism regarding how curcumin relived liver necroptosis in chickens induced by AFB1 based on the regulatory network of ceRNA.

      • Natural toxins
      • Aflatoxins
      • Mycotoxins
  19. Complete genome sequence of Vibrio parahaemolyticus ST36 strain MAVP-26, a clinical isolate from an oyster-borne human gastric infection

    • Microbiology Resource Announcements
    • Microbiology Resource Announcements, Ahead of Print. A Pacific native lineage of Vibrio parahaemolyticus ST36 serotype O4:K12 was introduced into the Atlantic, which increased local source illnesses. To identify genetic determinants of virulence and ecological resiliency and track their transfer into endemic populations, we constructed a complete genome of a 2013 Atlantic-traced clinical isolate by hybrid assembly.



       

      • Bacterial pathogens
      • Vibrio
  20. Assessment of probiotic Bacillus velezensis supplementation to reduce Campylobacter jejuni colonization in chickens

    • Poultry Science
    • Campylobacter jejuni continues to be a major public health issue worldwide. Poultry are recognized as the main reservoir for this foodborne pathogen. Implementing measures to decrease C. jejuni colonization on farms has been regarded as the most effective strategy to control the incidence of campylobacteriosis. The probiotics supplementation has been regarded as an attractive approach against C. jejuni in chickens.

      • Bacterial pathogens
      • Campylobacter
  21. Detection of aflatoxin B1 in chili powder using attenuated total reflectance–Fourier transform infrared spectroscopy

    • Journal of Food and Drug Analysis
    • Aflatoxin B1, a major global food safety concern, is produced by toxigenic fungi during crop growing, drying, and storage, and shows increasing annual prevalence. This study aimed to detect aflatoxin B1 in chili samples using ATR–FTIR coupled with machine learning algorithms. We found that 83.6% of the chili powder samples were contaminated with Aspergillus and Penicillium species, with aflatoxin B1 levels ranging from 7.63 to 44.32 µg/kg.

      • Natural toxins
      • Aflatoxins
      • Mycotoxins
  22. Impact of including two types of destoned olive cakes in pigs’ diets on fecal bacterial composition and study of the relationship between fecal microbiota, feed efficiency, gut fermentation, and gaseous emissions

    • Frontiers in Microbiology
    • The microbial population in the pig’s gastrointestinal tract can be influenced by incorporating fibrous by-products into the diets. This study investigated the impact of including two types of dried olive cake (OC) in pigs’ diets on fecal bacterial composition. The correlation between fecal microbiota and growth performance, nutrient digestibility, gut fermentation pattern and slurry gas emissions was also evaluated.

      • Bacterial pathogens
      • Vibrio
  23. Anti-Infective Activity of Momordica charantia Extract with Molecular Docking of Its Triterpenoid Glycosides

    • Antibiotics
    • Momordica charantia, commonly known as bitter melon, is a fruiting plant that has been used for several diseases including infectious diseases. In this study, we report the antibacterial, antifungal, and antiviral activity of different bitter melon fruit parts originating from India and Saudi Arabia. The in vitro experiments are supported by the molecular docking of karavilosides to verify their role in the bioactivity.

      • Bacterial pathogens
      • Staphylococcus aureus
  24. Shiga toxin‐producing Escherichia coli O157:H7 outbreak associated with school field trips at a farm animal exhibit—Tennessee, September–October 2023

    • Zoonoses and Public Health
    • Abstract Aims In October 2023, the Tennessee Department of Health identified an outbreak of Shiga toxin‐producing Escherichia coli (STEC) O157:H7 infections among elementary school students who attended school field trips to the same farm animal exhibit. Our aim was to determine STEC source and prevent additional illnesses by initiating epidemiologic, laboratory and environmental investigations.

      • Bacterial pathogens
      • Enterohemorrhagic Escherichia coli
      • Escherichia coli O157:H7
  25. Profiles of Campylobacter jejuni from raw retail chicken meat: genetic diversity, pathogenic features, and antibiotic resistance

    • International Journal of Food Science & Technology
    • Foodborne gastroenteritis cases caused by Campylobacter species are the second most common bacterial infections worldwide, following infections caused by Salmonella spp. Foods contaminated with Campylobacter species can be made safe through effective cooking and processing. Summary The study aimed to assess Campylobacter jejuni prevalence in chicken meat, biofilm formation, virulence factors, antibiotic resistance, and molecular typing.

      • Bacterial pathogens
      • Campylobacter
      • Salmonella