1Senior Scientist,
Study was conducted on crossbred diarrheic calves of either sex aged up to one month maintained at livestock production and research unit of IVRI. Ten calves suffering from E. coli diarrhea were selected for the study. Five apparently healthy calves maintained under same feeding and managemental conditions to that of diarrheic calves, served as healthy control. The clinical symptoms like body temperature, appetite, color of faeces etc. of the diarrheic calves were noted. The scores for faecal consistency,