The study for in vitro biological effect of oseltamivir carboxylate against influenza virus from eas

来源 :第一届国际临床病毒学学术研讨会 | 被引量 : 0次 | 上传用户:liqiran
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  Objective To evaluate the in vitro biological effect of oseltamivir carboxylate against varied subtype influenza viruses isolated from east china during 2004-2006 influenza season, and then found out the sensitivity and drug-resistant variant.Methods Influenza viruses were isolated from flu-like cases during influenza season in Shanghai, Wuxi and Deqing.50 isolations including 3 subtypes were randomly selected in this study.The anti-viral activity of oseltamivir carboxylate was detected by employing neutral-red uptake assay.The 50% inhibition concentration (IC50) served as the index of anti-viral effect.
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