Study of some bacterial isolates associated with broilersynovitis in Kerbala Province

The present study was conducted to identify the prevalence of predominant bacterialmicroorganisms of synovitis in broilers , a comprehensive study of bacterial isolates frompus/fluid of synovial fluid taken from broiler chicken at 15, 20 and 25 old days from the Kerbalapoultry flocks in the Karbala province, Iraq . over a period of three months from April until June2015 were undertaken. The results revealed that ratio of isolation were 23 (51.1%) among fortyfive samples of synovial fluid and classified as Escherichia coli 33.3% , Streptococcus spp 8.8%and Salmonella spp 8.8% , on the other hand the study showed that there is no significantdifference (P 0.05) between the age and isolations month.