|
Protein Reagents to Support Influenza A (H5N1) Outbreak
On March 25, 2024, the U.S. Department of Agriculture (USDA) announced the first identification of highly pathogenic avian influenza (HPAI) virus type A (H5N1) in U.S. dairy cattle. The virus has since been confirmed in cattle herds across 16 states. Since the outbreak began, 70 human cases of HPAI in the United States have been confirmed. Of these, 24 cases involved poultry farm workers exposed to infected poultry, while 41 cases involved dairy farm workers exposed to sick or infected cows.
BEI Resources is offering purified hemagglutinin (HA) and neuraminidase (NA) proteins from (H5N1) clade 2.3.4.4b virus associated with the recent cattle outbreak in the United States.
|
BEI Resources
|
Purified Hemagglutinin (HA) and Neuraminidase (NA) Proteins
|
| NR-59816 |
H5 Hemagglutinin (HA) protein, Influenza A/dairy cattle/Texas/24-008749-001-original/2024 (H5N1), recombinant from baculovirus |
| NR-59817 |
N1 Neuraminidase (NA) protein, Influenza A/dairy cattle/Texas/24-008749-001-original/2024 (H5N1), recombinant from baculovirus |
| NR-59818 |
H5 Hemagglutinin (HA) protein, Influenza A/red-tailed hawk/New York/NYCVH 22-8477/2022, recombinant from baculovirus |
| NR-59922 |
H5 Hemagglutinin (HA) protein, Influenza A/bald eagle/Florida/W22-134-OP/2022, recombinant from baculovirus |
| NR-59923 |
N1 Neuraminidase (NA) protein, Influenza A/bald eagle/Florida/W22-134-OP/2022, recombinant from baculovirus |
References:
1. “H5 Bird Flu: Current Situation” Centers for Disease Control, https://www.cdc.gov/bird-flu/situation-summary/index.html. Accessed 03 July 2025.
Description / Alt Text: Three influenza A (H5N1/bird flu) virus particles (rod-shaped; yellow). Note: Layout incorporates two CDC transmission electron micrographs that have been repositioned and colorized by NIAID. Scale has been modified. Credit: CDC and NIAID. (NIAID/CC BY 2.0)
Image Credit: Three influenza A (H5N1/bird flu) virus particles. (NIAID/CC BY 2.0)
|