Emerg Infect Dis. 2013 Oct;19(10):1630-4. doi: 10.3201/eid1910.130534.
Bangladesh has reported a high number of outbreaks of highly pathogenic avian influenza (HPAI) (H5N1) in poultry. We identified a natural reassortant HPAI (H5N1) virus containing a H9N2-PB1 gene in poultry in Bangladesh. Our findings highlight the risks for prolonged co-circulation of avian influenza viruses and the need to monitor their evolution.
孟加拉国报告了大量家禽高致病性禽流感(HPAI)(H5N1)疫情。我们在孟加拉国的家禽中发现了一种含有 H9N2-PB1 基因的 HPAI(H5N1)重组病毒。我们的研究结果强调了禽流感病毒长时间共同传播的风险,需要对其进化进行监测。