Nur Hardy bin Abu Daud, Nwe Nwe Htin, Farah Hanif Paan, Than Kyaw, Aung Tun Khaing, Yusuf Abba, Faez Firdaus Jesse Abdullah,
An Outbreak of Colibacillosis in a Broiler Farm,
Journal of Animal and Veterinary Advances,
Volume 13,Issue 8,
2014,
Pages 545-548,
ISSN 1680-5593,
javaa.2014.545.548,
(https://makhillpublications.co/view-article.php?doi=javaa.2014.545.548)
Abstract: Escherichia coli is one of the most economically important
bacteria responsible for early chick mortality in poultry farms worldwide. In
this report, researchers investigated a case of sporadic mortality (15%) in
15-18 days old cobb 500 broiler chicks. The chicks were weak with respiratory
distress and non-uniform growth rate. Postmortem examination showed evidence
of polyserositis with fibrinous hepatitis, pericarditis, peritonitis and air
sacculitis as the major findings observed. Bacteriological culture of affected
organs showed evidence of E. coli growth on blood agar. The bacteria
was found to be resistant to amoxicillin, clindamycin, streptomycin and trimethroprim
while intermediate susceptibility to oxytetracyclin and susceptibility to gentamycin
were equally observed. The chicks were treated with gentamycin (5-10 mg kg-1
orally) for 5 days and multivitamin (5 g L-1) was given in drinking
water for 3 days. Prompt diagnosis and treatment of cases of colibacillosis
is crutial to ensuring optimal productivity in poultry farms.
Keywords: postmortem;antibiotic;broiler;Colibacillosis;treatment