RT Journal T1 ANTIBODY RESPONSE OF BROILERS TO OIL BASED COMBINED AVIAN INFLUENZA (H9 N2) AND MYCOPLASMA GALLISEPTICUM VACCINE A1 S. Sarfaraz A1 K. Muhammad A1 T. Yaqub A1 A. Aslam A1 M. Rabbani A1 M. Khalil A1 R. Riaz JF Journal of Animal and Plant Sciences JO JAPS SN 1018-7081 VO 27 IS 4 SP 1150 OP 1154 YR 2017 FD 2017/08/01 DO DOI NA AB

Mycoplasmosis caused by Mycoplasma  gallisepticum (MG) and Avian influenza virus (AIV: H9N2) infection are serious health hazards for poultry. The AIV is low pathogenic but is cause of high morbidity and mortality in immunocompromised birds. On 7th day of age, each bird of group A, B and C (n=10) was vaccinated (0.3ml: I/M) with oil based O-MG, O-AIV and O-MG+AIV vaccine, respectively. Serum samples collected on 28, 35 and 42 days of age were processed for determination of anti-MG-ELISA antibodies and anti-AIV-HI antibodies. Antibody response of the birds to either immunogen of monovalent vaccines (O-MG and O-IV) was not significantly different (P>0.05) from antibody titers against both the immunogens in combined vaccine (O-MG+AIV). It is concluded that oil based combined O-MG+AIV vaccine induces effective antibody response in the vaccinated birds.

K1 Mycoplasma gallisepticum, Avian influenza (H9N2), immunogen, vaccine PB Pakistan Agricultural Scientists Forum LK https://thejaps.org.pk/AbstractView.aspx?mid=2017-JAPS-144