换一批
换一批摘要Objective: To evaluate the use of Real-Time PCR system based on specific amplification of matrix protein gene fragment for influenza A virus RNA detection in cloacal swabs from wild birds. Methods:Sensitivity, specificity and reproducibility of analysis results were identified. Study of cloacal swabs from wild birds for influenza A virus presence was performed. Results:Reproducibility of low concentrations of virus detection in samples by Real-Time PCR was significantly higher than that of detection based on cytopathic effect of viruses grown on MDCK cell culture. Conclusions: Real-Time PCR system for influenza A virus RNA detection is developed and applied for virus surveillance study.
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2015-11-18
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