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경북 북부지역의 한우에 대한 진드기매개성 병원체의 감염실태 조사
조재청 ( Jae-cheong Cho ),전우진 ( Woo-jin Jeon ),김선수 ( Seon-soo Kim ),김성국 ( Seong-guk Kim ) 한국동물위생학회 2016 韓國家畜衛生學會誌 Vol.39 No.1
This study was carried out to investigate the tick-borne pathogens from one hundred nineteen cattle farms (38 farms of Andong, 41 of Yeongju, 12 of Uiseong, 5 of Cheongsong, 5 of Yoengyang, 18 of Bonghwa) in northern areas of Gyeongbuk province by polymerase chain reaction (PCR). Among 119 cattle farms, the positive ratios against Babesia, Theileria, Anaplasma, Ehrlichia and Rickettsia were 3.4% (4/119), 10.1% (12/119), 6.7% (8/119), 1.7% (2/119) and 16.8% (20/119), respectively. Also, the PCR results revealed that 8 farms were positive for T. sergenti in positive of Theileria and 2 farms were positive for A. phagocytophilum in positive of Anaplasma. Therefore, further studies regarding vectors, environmental condition, interaction between domestic and wild animals and development of control program are needed to reduce the numbers of bovine tick-borne disease in northern areas of Gyeongbuk province.
경북지역 재래염소의 Coxiella burnetii 항체보유율
김성국 ( Seong Guk Kim ),조재청 ( Jae Cheong Cho ),이민교 ( Min Gyo Lee ),김선수 ( Seon Soo Kim ),이승헌 ( Seung Hun Lee ),곽동미 ( Dong Mi Kwak ) 한국동물위생학회 2014 韓國家畜衛生學會誌 Vol.37 No.4
Q fever is a zoonotic disease caused by the obligate intracellular bacterium Coxiella (C.) burnetii and affects wild and domestic animals worldwide. The aim of this study was to evaluate the seroprevalence of C. burnetii in native Korean goat (Capra hircus coreanae) in Gyeongbuk province, Korea, using ELISA. A total of 256 goat blood samples from 56 farms in Gyeongbuk province were collected between May 2012 and March 2013. Among them, 22 (8.6%) samples from 10 (17.9%) farms were seropositive for C. burnetii by ELISA. According to regional analysis, the seroprevalences among goat farms in eastern, western, southern, and northern areas of Gyeongbuk province were 0%, 18.2%, 36.8%, and 6.3%, respectively, showing the highest seroprevalence in the southern region. Among 22 counties in Gyeongbuk province, 10 (45.5%) counties had one or more farms positive to C. burnetii antibody. Accordingly, the seroprevalence of C. burnetii in high-risk humans and animals are constantly demanded by regional investigation.