SEROMONITORING OF AVIAN INFLUENZA H9 SUBTYPE IN BREEDERS AND COMMERCIAL LAYER FLOCKS
A serological survey for detection of antibodies against avian influenza virus (AIV) subtype H9 in vaccinated layer flocks was carried out. Serum samples were divided into age groups A, B, C, D (commercial layers) and E, F, G, H (layer breeders). Haemagglutination inhibition (HI) test was performed...
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| Format: | Article |
| Language: | English |
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University of Agriculture, Faisalabad
2005-07-01
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| Series: | Pakistan Veterinary Journal |
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| Online Access: | http://www.pvj.com.pk/pdf-files/25_3/151-152.pdf |