首页> 中文期刊> 《浙江大学学报(英文版)B辑:生物医学与生物技术》 >Surveillance of viral contamination of invasive medical instruments in dentistry

Surveillance of viral contamination of invasive medical instruments in dentistry

         

摘要

Objective: To investigate the viral contamination of invasive medical instruments in dentistry and to provide health administrative institutions with surveillance data. Methods: Sterilized samples were randomly collected from the department of dentistry to detect HBV-DNA, HCV-RNA, HIV-RNA and HBsAg. Results: Of the invasive medical instruments that were ster- ilized with 2% glutaraldehyde, one of the samples was positive for HBV-DNA, and another sample was positive for HBsAg. Conclusion: Though massive virus contamination of invasive medical instruments in dentistry has been reduced to a low level, the occurrence of contamination still remains.

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