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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 1 - 18 of 18

  1. Distribution and prevalence of antibodies to Trichinella spp. and Toxoplasma gondii in wild pigs (Sus scrofa) in the United States

    • Veterinary Parasitology
    • Invasive wild pigs (Sus scrofa) are a reservoir for over 100 viral, bacterial, and parasitic pathogens that are transmissible to humans, livestock, domestic animals, and wildlife in North America. Numerous historical local surveys and results from a nation-wide survey (2006-2010) indicated that wild pigs in the United States act as reservoirs for Trichinella spp. and Toxoplasma gondii, two zoonotic pathogens of importance for human and animal health.

      • Parasites
      • Toxoplasma gondii
  2. Transcriptome profiling of Madin-Darby Bovine Kidney cells uncover differences in the susceptibility of cattle to Toxoplasma gondii and Neospora caninum

    • Veterinary Parasitology
    • Toxoplasma gondii and Neospora caninum are two major apicomplexan protozoan parasites with heteroxenous life cycles and worldwide distributions. The transplacental transmission of N. caninum causes bovine abortion, which resulting in serious economic losses to the dairy industry. Although T.

      • Parasites
      • Toxoplasma gondii
  3. Optimization of the most widely used serological tests for a harmonized diagnosis of Toxoplasma gondii infection in domestic pigs

    • Veterinary Parasitology
    • The intake of Toxoplasma gondii tissue cysts through raw or undercooked pork meat is one of the main infection sources for humans. Thus, surveillance is recommended to control and prevent infection in domestic pigs. However, the lack of comparative studies hampers the updating of their performance and the comparison of seroprevalence data.

      • Parasites
      • Toxoplasma gondii
  4. Hypothetical bromodomain-containing protein 5 is required for the growth of Toxoplasma gondii

    • Veterinary Parasitology
    • Bromodomain (BRD) is a highly conserved structural module domain, found in various proteins, including chromatin-related proteins, nucleus acetyltransferases, and transcription-associated proteins. Toxoplasma gondii, a zoonotic 

      • Parasites
      • Toxoplasma gondii
  5. Metabolomics study of cat small intestine during the early stage of Toxoplasma gondii oocyst formation identifies potential biomarkers

    • Veterinary Parasitology
    • Toxoplasma gondii (T. gondii) is a zoonotic intracellular protozoan parasite that can invade, replicate and survive in almost all cells of warm-blooded animals. T. gondii infection threatens the life of the fetus or can cause morbidity in the infant. As the only definitive host of T.

      • Parasites
      • Toxoplasma gondii
  6. Comparative performance of five recombinant and chimeric antigens in a time-resolved fluorescence immunoassay for detection of Toxoplasma gondii infection in cats

    • Veterinary Parasitology
    • Felids are definitive hosts of Toxoplasma gondii, being the only hosts that can spread the infection through oocyst shedding in their feces. The elevated presence of this parasite in the domestic cat (Felis catus), and its close contact with humans, make it necessary to obtain reliable diagnostic methods to detect positive animals as a public health measure.

      • Parasites
      • Toxoplasma gondii
  7. Toxoplasma gondii infection in wild omnivorous and carnivorous animals in Central Europe – a brief overview

    • Veterinary Parasitology
    • Toxoplasmosis is an important zoonosis caused by the intracellular protozoan Toxoplasma gondii. This parasite is known to infect almost all warm blooded animals, and meat containing tissue cysts is one of the main sources of infection for omnivorous an carnivorous animals.

      • Parasites
      • Toxoplasma gondii
  8. High Toxoplasma gondii frequency of infection in the genital tract of ewes previously positive for the parasite DNA in meat, in Sidi Bouzid, Tunisia

    • Veterinary Parasitology
    • Author(s): Mariem Rouatbi, Safa Amairia, Said Samed, Mourad Rekik, Mohamed Aziz Darghouth, Afef Jeljli, Mohamed Gharbi

      • Toxoplasma gondii
      • Parasites
  9. Comparison of serological and molecular techniques to detect Toxoplasma gondii in free-range chickens (Gallus gallus domesticus)

    • Veterinary Parasitology
    • Author(s): Ana Flávia Minutti, Fernando Emmanuel Gonçalves Vieira, João Pedro Sasse, Thais Agostinho Martins, Mércia de Seixas, Sérgio Tosi Cardim, Luiz Daniel de Barros, João Luis Garcia

      • Toxoplasma gondii
      • Parasites
  10. Burden and regional distribution of Toxoplasma gondii cysts in the brain of COBB 500 broiler chickens following chronic infection with 76K strain

    • Veterinary Parasitology
    • Author(s): Britta Beck, Thomas Grochow, Gereon Schares, Radu Blaga, Delphine Le Roux, Berit Bangoura, Arwid Daugschies, Simone A. Fietz

      • Toxoplasma gondii
      • Parasites
  11. All about Toxoplasma gondii infections in pigs: the past decade

    • Veterinary Parasitology
    • Author(s): Jitender P. Dubey, Camila K. Cerqueira-Cézar, Fernando H.A. Murata, Oliver C.H. Kwok, Dolores Hill, Yurong R. Yang, Chunlei Su

      • Toxoplasma gondii
      • Parasites
      • Toxoplasma gondii
      • Parasites
  12. Retrospective survey of parasitism identified in feces of client-owned cats in North America from 2007 through 2018

    • Veterinary Parasitology
    • Author(s): Yoko Nagamori, Mark E. Payton, Emily Looper, Hadley Apple, Eileen M. Johnson

      • Parasites
      • Toxoplasma gondii
      • Giardia lamblia
      • Cryptosporidium parvum
  13. Eukaryotic elongation factor 2 is involved in the anticoccidial action of diclazuril in the second-generation merozoites of Eimeria tenella

    • Veterinary Parasitology
    • Author(s): Bian-hua Zhou, Liu-shu Jia, Hong-wei Guo, Hai-yan Ding, Jing-yun Yang, Hong-wei Wang

      • Chemical contaminants
      • Parasites
      • Antibiotic residues
      • Toxoplasma gondii
  14. Inducible Nitric Oxide Synthase is required for parasite restriction and inflammatory modulation during Neospora caninum infection

    • Veterinary Parasitology
    • Author(s): Patrício da Silva Cardoso Barros, Caroline Martins Mota, Vanessa dos Santos Miranda, Flávia Batista Ferreira, Eliézer Lucas Pires Ramos, Silas Silva Santana, Lourenço Faria Costa, Ana Cláudia Arantes Marques Pajuaba, José Roberto Mineo, Tiago Wilson Patriarca Mineo

      • Toxoplasma gondii
      • Parasites
  15. Cell mediated and innate immune responses in pigs following vaccination and challenge with Toxoplasma parasites

    • Veterinary Parasitology
    • Author(s): Paul M. Bartley, Alison Burrells, Julio Benavides, German Canton, Joao L. Garcia, Jackie Thomson, Fransesca Chianini, Elisabeth A. Innes, Frank Katzer

      • Parasites
      • Toxoplasma gondii
  16. Development of an in vivo model for Toxoplasma gondii infections in chickens and turkeys simulating natural routes of infection

    • Veterinary Parasitology
    • Author(s): A.-C. Geuthner, M. Koethe, M. Ludewig, S. Pott, G. Schares, P. Maksimov, A. Daugschies, B. Bangoura

      • Toxoplasma gondii
      • Parasites
  17. Does Neospora caninum cause reproductive problems in pigs?

    • Veterinary Parasitology
    • Author(s): Alessandra Snak, Gilberto Serighelli Junior, Giulia Von Tonnemann Pilati, Carlos Czpak Kroetz, Wagner Consoni, José Cristani, Anderson Barbosa de Moura

      • Toxoplasma gondii
      • Parasites
  18. Pattern of latrine use by domestic cats on dairy farms and the implications for Toxoplasma gondii transmission

    • Veterinary Parasitology
    • Author(s): Julie Alice Simon, Eva Chancel, Pauline Hubert, Dominique Aubert, Isabelle Villena, Emmanuelle Gilot-Fromont, Marie-Lazarine Poulle

      • Toxoplasma gondii
      • Parasites