leptospirosis is one of the main causes of acute febrile illness and is presumed to be the most widespread zoonotic disease in the world. cattle populations may be infected with serovars hardjo, pomona and grippotyphosa. infection with icterohaemorrhagiae, bratislava, hebdomadis, autumnalis, australis, sejroe, canicola and bataviae serovars also occurs. in this study, 200 serum samples were col...