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Indian J Exp Biol
; 2014 Dec; 52(12): 1182-1185
Article
in English
| IMSEAR
| ID: sea-153809
ABSTRACT
Two antigens (‘cattle’ type and ‘Indian Bison’ type) of Mycobacterium avium subspecies paratuberculosis were evaluated for diagnosis of Johne’s disease (JD) in a gaushala (cattle herd). Of the 160 cows of Sahiwal and Hariana breeds screened, 81 (50.6%) tested positive in ELISA and 66 (41.8%) in AGPT test. Using the two antigens, 33.5% tested positive in both the tests while 41.1% tested negative. Exclusively, only 8.2% tested positive in ELISA while 17.1% tested positive in AGPT. Two antigens together detected 58.9% prevalence of MAP in the gaushala. Individually, indigenous ELISA using antigen from native source of MAP proved superior to AGPT in the diagnosis of JD in cows.