2026-10-13T03:38:43Z https://www.scidb.cn/oai

10.57760/sciencedb.25444 2025-05-23T10:11:14Z

2025-05-23 Highly Avian Influenza Clade 2.3.4.4b H5N1 Viruses from Black Swans in Shanghai, China doi:10.57760/sciencedb.25444 en Novel HPAI H5N1 viruses isolated from 15 unhealthy black swans in Shanghai, China, 2024. From November 8 to 19, 2024, a total of 15 clinically symptomatic black swans were identified in the Chongming Natural Reserve (31°25′ to 31°38′ N, 121°53′ to 122°0′ E). Several swans exhibited signs of lethargy and vigorous head shaking. Oropharyngeal and cloacal swab samples were collected from all the unhealthy black swans. Viral RNA was extracted, and reverse-transcribed into cDNA using the Uni12 primer. The whole genome of H5N1 viruses was obtained. H5N1; black swan; avian influenza virus Yuting Xu RESTRICTED dataset http://www.doi.org/10.1016/j.virs.2025.07.008 Science Data Bank