Abstract
Swine sera from 195 farms in Minnesota were examined for antibodies against parainfluenza virus type 3 using the haemagglutination inhibition (HI) test. These sera were originally submitted to the Minnesota Veterinary Diagnostic Laboratory for the detection of antibodies against Aujeszky's disease virus (ADV). Antibodies to PI-3 virus were detected in 172 of 1392 (12·4%) sera at titres of 1:40 or greater.
Original language | English (US) |
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Pages (from-to) | 613-615 |
Number of pages | 3 |
Journal | British Veterinary Journal |
Volume | 144 |
Issue number | 6 |
DOIs | |
State | Published - 1988 |
Bibliographical note
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