The origin of the recent swine influenza A(H1N1) virus infecting humans.
Euro Surveill. 2009;14(17):
Authors: Trifonov V, Khiabanian H, Greenbaum B, Rabadan R
Preliminary analysis of the genome of the new H1N1 influenza A virus responsible for the current pandemic indicates that all genetic segments are related closest to those of common swine influenza viruses.
PMID: 19422769 [PubMed - indexed for MEDLINE]