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继1997年香港H5N1亚型的甲型禽流感病毒(H5N1/97)引发流感大暴发之后,2001年2～3月又一次在香港的陆生家禽中分离到了H5N1亚型的禽流感病毒(H5N1/01)。与H5N1/97一样,H5N1/01带有的血凝素(HA)基因和神经氨酸酶(NA)基因与
Following the outbreak of influenza in the H5N1 subtype of H5N1 / 1997 in Hong Kong in 1997, the H5N1 subtype of avian influenza virus (H5N1) was isolated from terrestrial poultry in Hong Kong from February to March 2001 / 01). As with H5N1 / 97, the hemagglutinin (HA) gene and the neuraminidase (NA) gene carried by H5N1 / 01 and