The occurrence of avian influenza viruses (AIV) has been extensively studied in aquatic birds in the Northern hemisphere; however, much less information is available for the South American region. In 2009-2010, we sampled 1006 wild aquatic birds (90% Charadriiformes, 9% Anseriformes, and 1% other groups) at three locations on the Brazilian Amazon coast, a region that serves as a major stop-over and wintering site along the Atlantic Americas flyway. Real-time RT-PCR identified five samples as positive; however, no AIV isolates could be obtained and Illumina sequencing did not produce gene sequences that would allow further characterization of the virus.
All Keywords
【저자키워드】 Brazil, influenzavirus, Anseriformes, Charadriiformes, migratory birds.,
【저자키워드】 Brazil, influenzavirus, Anseriformes, Charadriiformes, migratory birds.,