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Prevalence of bovine tuberculosis in dairy cattle in Korea from 1961 to 2004
2008
Yoon, H.C. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Chung, B.H. (Konkuk University, Seoul, Republic of Korea) | Yoon, C.S. (Konkuk University, Seoul, Republic of Korea) | Lee, J.H. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Moon, O.K. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Park, S.Y. (Konkuk University, Seoul, Republic of Korea) | Lee, W.C. (Konkuk University, Seoul, Republic of Korea) | Kim, T.J. (Konkuk University, Seoul, Republic of Korea), E-mail: tjkim@konkuk.ac.kr
The trend in the prevalence of bovine tuberculosis (BTB) in Korean dairy cattle was investigated in relation to test programs used between 1961 and 2004, during which a total of 8,961,061 dairy cows were tested and 10,248 confirmed to have BTB. The annual prevalence increased in the late 1960s, then decreased during the 1970s and 1980s, and started to increase again from the late 1990s. It seemed that the prevalence varies according to the different test program used. The prevalence of BTB was higher when the tests were performed with heat-concentrated synthetic medium (HCSM) or purified protein derivative (PPD) tuberculin alone compared to that when using combined HCSM and PPD tuberculin testing.
اظهر المزيد [+] اقل [-]Validity of intradermal tuberculin testing for the screening of bovine tuberculosis in Madagascar
2001
Quirin, R. | Rasolofo, V. | Andriambololona, R. | Ramboasolo, A. (Veterinary Services, Antananarivo (Madagascar)) | Rasolonavalona, T. | Raharisolo, C. | Rakotoaritahina, H. | Chanteau, S. | Boisier, P.
Sensitivity of repeat tuberculin test with bovine PPD, seibert's fraction A(SFA) and avian PPD tuberculins in visible and non-visible lesion reactor cattle to HCSM tuberculin
1984
Choi, C.S. | Kim, J.H. | Yoon, Y.D. (Institute of Veterinary Research, Dept. of Bacteriology)
To investigate the sensitivity of repeat tuberculin test with bovine PPD, seibert's fraction A(SFA) and avian PPD tuberculins in visible and non-visible lesion reactor cattle to HCSM tuberculin. The comparative test, under the condition of this experiment, was entirely unsatisfactory to differentiate between visible and non-visible lesion cases, the high frequency distribution of the skin fold thickness greater than 10mm to SFA tuberculin appeared in visible lesion cases, whereas the skin reaction 1 less than 4mm to the SFA tuberculin appeared in NVL cases
اظهر المزيد [+] اقل [-]