Escherichia coli strains associated with calf diarrhoea

📖 Present investigation was undertaken to study the seroprevalence, colicin production, identification and characterization of fimbrial antigens of E.coli associated with calf diarrhoea. During the course of study, a total of 146 faecal samples were obtained from diarrhoeic calves of different age groups from various dairy farms of Bikaner and processed for the isolation and characterization of E.coli.