Fate and transport of zoonotic, bacterial, viral, and parasitic pathogens during swine manure treatment, storage, and land application

• Published in: Journal of animal science Vol. 88; no. 13 Suppl; pp. E84 - E94
• Main Authors: Ziemer, C J, Bonner, J M, Cole, D, Vinjé, J, Constantini, V, Goyal, S, Gramer, M, Mackie, R, Meng, X J, Myers, G, Saif, L J
• Format: Journal Article
• Language: English
• Published: United States 01.04.2010
• Subjects: Animal Husbandry; Animals; Ascariasis - veterinary; Ascaris suum - pathogenicity; Caliciviridae - pathogenicity; Caliciviridae Infections - veterinary; Caliciviridae Infections - virology; Cryptosporidiosis - veterinary; Cryptosporidium - pathogenicity; Giardia lamblia - pathogenicity; Giardiasis - veterinary; Hepatitis E - veterinary; Hepatitis E - virology; Hepatitis E virus - pathogenicity; Humans; Manure - microbiology; Manure - parasitology; Manure - virology; Orthomyxoviridae - pathogenicity; Orthomyxoviridae Infections - veterinary; Orthomyxoviridae Infections - virology; Rotavirus - pathogenicity; Rotavirus Infections - veterinary; Rotavirus Infections - virology; Swine - growth & development; Swine Diseases - microbiology; Swine Diseases - parasitology; Swine Diseases - virology; Zoonoses - microbiology; Zoonoses - parasitology; Zoonoses - transmission; Zoonoses - virology
• ISSN: 1525-3163
• DOI: 10.2527/jas.2009-2331

Members of the public are always somewhat aware of foodborne and other zoonotic pathogens; however, recent illnesses traced to produce and the emergence of pandemic H1N1 influenza virus have increased the scrutiny on all areas of food production. The Council for Agricultural Science and Technology has recently published a comprehensive review of the fate and transport of zoonotic pathogens that can be associated with swine manure. The majority of microbes in swine manure are not zoonotic, but several bacterial, viral, and parasitic pathogens have been detected. Awareness of the potential zoonotic pathogens in swine manure and how treatment, storage, and handling affect their survival and their potential to persist in the environment is critical to ensure that producers and consumers are not at risk. This review discusses the primary zoonotic pathogens associated with swine manure, including bacteria, viruses, and parasites, as well as their fate and transport. Because the ecology of microbes in swine waste is still poorly described, several recommendations for future research are made to better understand and reduce human health risks. These recommendations include examination of environmental and ecological conditions that contribute to off-farm transport and development of quantitative risk assessments.