A method of one-step reverse transcription polymerase chain reaction was developed to subtype hemagglutinin (HA) gene of Avian influenza virus (AIV).

• 建立一步法RT-PCR检测方法，对禽流感病毒(Avian influenza virus, AIV)的血凝素(Hemagglutinin, HA)分型进行了研究。