Bacteriological analysis of various environmental sources in a rural hospital

Two hundred and five specimens from various sources of hospital ecosystem were processed for isolation of bacteria. 51.7% specimens were found positive and a total of 146 isolates were obtained. Isolation was monobacterial in 35.6% and polybacterial in 16.0%. Bacteria were recovered from discarding jar fluid (84.6%), air (73%), basin swabs (70.5%) hand wash bowl solution (64.2%), cheatle forceps (64%) and thermometer fluid (53.8%) etc. The most common bacteria isolated were P. aeruginosa, B. subtilis, Klebsiella Spp. and E. col and ciprofloxacin (72.88%) was found to be the most effective antibacterial agent.