ABSTRACT
Two-hundred diarrhoeal stool samples from the Paediatric Hospital in Mosul, Nineve were investigated for mercury and antibiotic-resistant, Escherichia coli. Results showed that all the 97 strains tested were resistant to one or more antibiotics. The resistance spectra of the nine antibiotics investigated were complex and different. The minimal inhibitory concentration[MIC] estimation of ampicillin and/or mercury of the E.coli strains showed a relatively high level of resistance to the individual agents and to their combinations
Subject(s)
Escherichia coli/isolation & purification , Drug Resistance, Microbial , Microbial Sensitivity Tests/methodsABSTRACT
Resistance to 11 antimicrobial drugs was assessed 148 isolates of Escherichia coli, Pseudomonas aeruginosa and Staphylococcus aureus. These organisms were harvested from 702 samples of inuse dilutions of eight disinfectants commonly used in hospitals. Collectively, more than 90% of these organisms were antibiotic- resistant and more than 70% of them were multiple resistant. The resistance patterns were so complex and different that 87 resistance spectra were recorded. The minimal inhibitory concentration estimation of ampicillin or tetracycline showed a considerable variation ranged from less than 0.625 to more than 160 ug/ml. The resistance to chemotherapeutic and non-chemotherapeutic agents and their implications are also discussed