단보 : 경남지역에서 송아지 설사병 병원체 검출 조사
분야
농학 > 축산
저자
정명호 ( Myeong Ho Jeong ) , 이민권 ( Min Kwon Lee ) , 김형수 ( Hyeong Su Kim ) , 이성욱 ( Seong Uk Lee ) , 성민호 ( Min Ho Seong ) , 박동엽 ( Dong Yeop Park ) , 황보원 ( Bo Won Hwang ) , 박형준 ( Hyoung Joon Park ) , 조재현 ( Jae Hyeon Cho )
발행기관
한국동물위생학회(구 한국가축위생학회)
간행물정보
한국가축위생학회지 (KOJVS) 2012년, 제35권 제4호, 339~342페이지(총4페이지)
파일형식
1v600839.pdf [무료 PDF 뷰어 다운로드]
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    영문초록
    The objective of this study was to determine the infection patterns of etiological agents causing calf diarrhea in the Gyeongnam province, Korea. In this study, from January 2011 to December 2011, feces and necropsy specimens from 249 calves diagnosed with diarrhea (<7 months old) were examined by reverse transcriptase-polymerase chain reaction assay and bacteria & coccidium isolation for detection pathogenic organism. The results of this study showed that 78 cases (31.3%) in spring, 71 cases (28.5) in summer, 62 cases (24.9%) in fall and 38 cases (15.3%) in winter were diagnosed with calf diarrhea, respectively. Calf diarrhea-causing pathogens were diagnosed as bacteria 113 (45.4%), viruses 97 (39.0%), coccidium 1 (0.4%), unknown cases 13 (5.2%), and mixed infections 25 (10.0%). We isolated three virus types from fecal samples (97), which were classified as BVD 64 (66.0%), BRV 21 (21.6%), and BCV 12 (12.4%). Moreover, co-infected pathogens were 25 cases, consisting with BVD & BRV 11 (44%), BVD & BCV& BRV 7 (28.0%), E. coli & BCV 3 (12%), and BVD & IBR 1 (4.0%). In summary, we demonstrated that the enteropathogens of bacteria, viruses, and parasite were detected in samples from cattle with diarrhea, principally in young calves less than 7 months of age. Future studies of infectious diarrhea in cattle should include assays for this etiologic agent.
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