Volume 27, Number 10—October 2021
Research
Risk Assessment for Highly Pathogenic Avian Influenza A(H5N6/H5N8) Clade 2.3.4.4 Viruses
Table
Virus | 0.5% Turkey red blood cells |
||
---|---|---|---|
Untreated | Sialidase S† | Sialidase C† | |
Influenza A(H1N1)pdm09 | 64 | 64 | 8 |
HPAI H5N1/483 | 256 | 0 | 0 |
HPAI H5N1/SZ1 | 64 | 4 | 4 |
HPAI H5N6/39715 | 128 | 0 | 0 |
avHPAI H5N6/DK01 | 128 | 128 | 32 |
avHPAI H5N6/18259 | 64 | 4 | 4 |
avHPAI H5N6/MP692 | 64 | 64 | 32 |
avHPAI H5N8/636099 | 128 | 128 | 8 |
avHPAI H5N8/642613 | 256 | 256 | 64 |
avLPAI H5N8/MP5883 | 32 | 4 | 4 |
*Hemagglutination titers were calculated as the reciprocal of the highest dilution that gave hemagglutination. Experiments were performed in triplicate and led to identical results. Av, avian; HPAI, highly pathogenic avian influenza. †Agilent (https://www.agilent.com).
1These first authors contributed equally to this article.
Page created: July 30, 2021
Page updated: September 19, 2021
Page reviewed: September 19, 2021
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.