[ study on the presence of Escherichia coli, Coccidia and Cryptosporidium in stool samples of under one month age diarrheic calves in Ghaernshahr and Babol and antibiotic sensitivity of isolates]

ABSTRACT

Objective: study on the presence of Escherichia coli, Coccidia and Cryptosporidium in stool samples of neonatal diarrheic calves in Ghaemshahr and Babol, simultaneous shedding of Coccidia and Cvyptosporidium with Escherichia coli in these calves, serotyping of Escherichia coli, comparison of antibiotic sensitivity of K99+ and other serotypes of Escherichia coli