Seroprevalence of Brucellosis in Cow by using iELISA, Complement Fixation Test and Rose Bengal Plate Test with Comparison between Tests in Babylon Governorate

Investigation was conducted on (90) serum samples, (47) samples were collected from aborted cows and (43) samples from non-aborted cows from Babylon governorate, there were 7, 14.89 % cases infected with Brucella abortus by iELISA test while 10, 21.27 % and 9, 19.14 % cases infected with Brucella abortus by Complement fixation test and rose Bengal plate test respectively from infected cow, there were 6, 13.95 %, 9, 20.93 % and 9, 20.93 % cases infected with Brucella abortus by using iELISA, Complement fixation test and rose Bengal plate test respectively from non-infected cow.