Evaluation of Efficacy of the Current Disinfectants on Bacteria Isolated from Different Wards of an Educational Hospital
Nosocomial infections are one of the most important problems in hospitals and medical centers which cause loss of economic resources increased length of stay in hospitals and mortality. Correct and appropriate use of antiseptic and disinfectants play an important role in reducing infections. In this study the efficacy of the Current Disinfectants on Bacteria Isolated from Different Wards of an Educational Hospital has been studied.
In this cross-sectional study, a total of 245 samples were taken from different wards of Allameh Behlul Hospital in Gonabad. Samples were taken before and after disinfection with disinfectants of Deconnex AF50, Peranacide M1, microzed GPH and Sarphosepte Quicks. Samples were cultured on special culture media and identified by biochemical tests and the number of colonies was determined. Data were analyzed using Wilcoxon statistical test.
In the present study, microbial contamination of different sections showed that the most gram -positive bacteria were isolated included Staphylococcus epidermidis, and the most Gram -negative bacteria were isolated included, Escherichia coli. Mean before and after disinfection in deconox and microzed disinfection was significantly different in all parts (P <0.05). For peranaside disinfection in Internal and NICU sections, and in ICU and Maternity before and after There was no significant difference in disinfection (P> 0/05).
The results of this study showed that Deconex and Microzed were among the most effective disinfectants. Peranaside disinfectant in the maternity and NICU sections, and the Sarphosepte Quicks were also less effective in the Internal and ICU sections, but had good efficacy in other sections.
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