No abstract available
MeSH terms
- Animals
- Disease Outbreaks / history*
- Disease Outbreaks / statistics & numerical data
- Genes, Viral
- History, 20th Century
- History, 21st Century
- Humans
- Influenza A Virus, H1N1 Subtype* / genetics
- Influenza A Virus, H1N1 Subtype* / immunology
- Influenza A Virus, H1N1 Subtype* / pathogenicity
- Influenza, Human / history*
- Influenza, Human / immunology
- Influenza, Human / mortality
- Influenza, Human / transmission
- Orthomyxoviridae Infections / virology
- Reassortant Viruses / genetics
- Swine