| Literature DB >> 11414599 |
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Abstract
The 2000-01 influenza season was mild in the United States and was the first season since 1995-96 that was not predominated by A (H3N2) viruses. Influenza A (H1N1) viruses predominated in the United States. In some regions, however, influenza B viruses were reported more frequently than influenza A viruses. Worldwide, influenza A (H1N1) and B viruses also predominated. This report summarizes U.S.* and worldwide influenza activity during the 2000-01 influenza season and describes the composition of the 2001-02 influenza vaccine.Entities:
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Year: 2001 PMID: 11414599
Source DB: PubMed Journal: MMWR Morb Mortal Wkly Rep ISSN: 0149-2195 Impact factor: 17.586