U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS
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Approval Year

Substance Class Structurally Diverse
Created
by admin
on Mon Mar 31 22:02:15 GMT 2025
Edited
by admin
on Mon Mar 31 22:02:15 GMT 2025
Source Materials Class ORGANISM
Source Materials Type VIRUS
Source Materials State LIVE
Source Materials Parent
Organism Family Orthomyxoviridae
Organism Genus Alphainfluenzavirus
Organism Species influenza a virus
Infraspecific Type STRAIN
Infraspecific Name A/HONG KONG/2671/2019 (H3N2)
Part whole
Record UNII
ZD4U7FM04M
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
INFLUENZA A VIRUS A/HONG KONG/2671/2019 (H3N2) LIVE (ATTENUATED) ANTIGEN
Preferred Name English
Code System Code Type Description
FDA UNII
ZD4U7FM04M
Created by admin on Mon Mar 31 22:02:15 GMT 2025 , Edited by admin on Mon Mar 31 22:02:15 GMT 2025
PRIMARY
Related Record Type Details
TARGET ORGANISM->VACCINE ANTIGEN
TARGET ORGANISM->VACCINE ANTIGEN

Agent Modifications

Modification Process Modification Role Modification Type Amount Fragment Name Fragment ID
COLD ADAPTATION ATTENUATION BIOLOGICAL