| serological studies on leptospirosis in cattle in east central alabama. | serological surveys of leptospiral antibodies in cattle were carried out in macon and the surrounding counties of east central alabama. a total of 286 bovine serum samples were screened for the presence of antibodies against live antigens from twelve pathogenic leptospiral serotypes using a microscopic agglutination test. the most frequently encountered serotypes were leptospira hardjo (47%), leptospira wolffi (34%), leptospira canicola (12%), leptospira pomona (10%) and leptospira ballum (10%). ... | 1978 | 567520 |