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Bactericidal efficacy of alcohol solution in community hospital and health centers
Objective:
To evaluate bactericidal efficacy of alcohol solution during actual use and typical storage conditions in community hospital and health centers.
Material And Method:
The alcohol samples were collected immediately after the first bottle-opening (day 0) and on day 3, 7, 14, 21 and 30 from 10 stations in hospital and community health centers in Pone-na-kaew district, Sakon Nakhon province, Thailand, during May-July 2011. Bactericidal efficacy of these samples against Staphylococcus epidermidis, Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa and Klebsiella pneumoniae was evaluated. Ethanol concentration was quantified by a gas chromatography method.
Results:
Bactericidal efficacy of the alcohol samples still remained on day 30 with ethanol concentration range of 60.91-65.99% v/v.
Conclusion:
This finding should be considered as a cost-benefit model for using alcohol solution in community hospital and health centers.
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