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논문 기본 정보

자료유형
학술저널
저자정보
Kim Hyeri (Department of Animal Resources Science Dankook University Cheonan Republic of Korea) Kim Eun Sol (Department of Animal Resources Science Dankook University Cheonan Republic of Korea) Cho Jin Ho (Department of Animal Science Chungbuk National University Cheongju Republic of Korea) Song Minho (Division of Animal and Dairy Science Chungnam National University Daejeon Republic of Korea) Cho Jae Hyoung (Department of Animal Resources Science Dankook University Cheonan Republic of Korea) Kim Sheena (Department of Animal Resources Science Dankook University Cheonan Republic of Korea) Keum Gi Beom (Department of Animal Resources Science Dankook University Cheonan Republic of Korea) Kwak Jinok (Department of Animal Resources Science Dankook University Cheonan Republic of Korea) Doo Hyunok (Department of Animal Resources Science Dankook University Cheonan Republic of Korea) Pandey Sriniwas (Department of Animal Resources Science Dankook University Cheonan Republic of Korea) Park Seung-Hwan (Korean Collection for Type Cultures Korea Research Institute of Bioscience and Biotechnology (KRIBB) Jeongeup Republic of Korea) Lee Ju Huck (Korean Collection for Type Cultures Korea Research Institute of Bioscience and Biotechnology (KRIBB) Jeongeup Republic of Korea) Hyunjung Jung (Animal Nutrition & Physiology Division National Institute of Animal Science RDA Wanju Republic of Korea) Hur Tai Young (Animal Diseases & Health Division National Institute of Animal Science RDA Wanju Republic of Korea) Kim Jae-Kyung (Advanced Radiation Technology Institute Korea Atomic Energy Research Institute Jeongeup Republic of Korea) Oh Kwang Kyo (Microbial Safety Division National Institute of Agricultural Sciences Rural Development Administration Wanju 55365 Republic of Korea) 김현범 (단국대학교) 이주훈 (서울대학교)
저널정보
한국미생물생명공학회 Journal of Microbiology and Biotechnology Journal of Microbiology and Biotechnology 제33권 제1호
발행연도
2023.1
수록면
51 - 60 (10page)
DOI
10.4014/jmb.2209.09013

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The foodborne illness is the important public health concerns, and the livestock feces are known to be one of the major reservoirs of foodborne pathogens. Also, it was reported that 45.5% of foodborne illness outbreaks have been associated with the animal products contaminated with the livestock feces. In addition, it has been known that the persistence of a pathogens depends on many potential virulent factors including the various virulent genes. Therefore, the first step to understanding the public health risk of livestock feces is to identify and describe microbial communities and potential virulent genes that contribute to bacterial pathogenicity. We used the whole metagenome shotgun sequencing to evaluate the prevalence of foodborne pathogens and to characterize the virulence associated genes in pig and chicken feces. Our data showed that the relative abundance of potential foodborne pathogens, such as Bacillus cereus was higher in chickens than pigs at the species level while the relative abundance of foodborne pathogens including Campylobacter coli was only detected in pigs. Also, the microbial functional characteristics of livestock feces revealed that the gene families related to “Biofilm formation and quorum sensing” were highly enriched in pigs than chicken. Moreover, the variety of gene families associated with “Resistance to antibiotics and toxic compounds” were detected in both animals. These results will help us to prepare the scientific action plans to improve awareness and understanding of the public health risks of livestock feces.
#Foodborne pathogens #livestock #livestock environment #metagenome shotgun sequencing #potential virulence

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