Clinical mastitis in cows and their response to Invitro sensitivity

A total of 50 cases bovine clinical mastitis in Tripoli were subjected to microbiological examination. Thirty-five bacterial isolates obtained and further identified by using the biochemical tests. Staphylococcus spp. (36%) was predominant causative organism, then E. coli (24%) Streptococcus (6%) Additionally, twelve caused nonbacterial agents. The bacteria tested for their in-vitro susceptibility different antimicrobial agents that are used commercial intramammary infusion products. Antibacterial testing showed sensitive ciprofloxacin (100%), enrofloxacin (96%), cefotaxime (90%), deoxicillin (88.8%), clorophenicol (66.5), ampicillin (62.5%), amoxicillin (50%), vancomycin (42%) fusidic acid (33.3%). According these results, proved be drug choice.