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Human Influenza A Viruses in Pigs: Isolation of a H3N2 Strain Antigenically Related to A/England/42/72 and Evidence for Continuous Circulation of Human Viruses in the Pig Population

Overview
Journal Arch Virol
Specialty Microbiology
Date 1982 Jan 1
PMID 6184032
Citations 27
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Abstract

An influenza virus strain isolated in Northern Italy in 1977 was identified as belonging to the H3N2 subtype (A/swine/Italy/1850/77). A close antigenic relationship to the human strain A/England/42/72 was demonstrated. Serologic surveys of 548 pig sera from 53 farms in two provinces in Northern Italy demonstrated the existence of antibodies to the swine/Italy/1850/77 strain and to A/Hong Kong/1/68, A/Victoria/3/75 and H 1 N 1 (Hsw 1 N 1) strains in the pig population.

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