Contamination of detergent cleaning solutions during hospital cleaning.
Twenty-two detergent cleaning solutions from different ward areas were sampled for bacteria when freshly prepared, during use and at discard. Contamination, mainly by Gram-negative bacilli, was found in 10 freshly prepared solutions and in 21 of the 22 at discard. Preliminary studies showed that the detergent solution was bactericidal to Staphylococcus aureus but allowed the survival but not multiplication of Escherichia coli.
D003902:Detergents; D004866:Equipment Contamination; D006090:Gram-Negative Bacteria / Q000302:isolation & purification*; D006797:Housekeeping, Hospital; D013501:Surface-Active Agents; D006113:United Kingdom
D003902:Detergents; D013501:Surface-Active Agents