Iqra Mahfooz (2010-VA-301)
Prevalence Of H9n2 In Biotic And Abiotic Factors Post Avian Infleunza Outbreak In Different Districts Of Punjab - 2016. - 39p.;
Avian influenza H9N2 is not only a potential threat to the poultry industry but it is also a disease of zoonotic importance. In the past it caused very high rate of mortality in the poultry and cause huge economic loses. Present investigations were aimed to find out the uncommon resting points of avian influenza H9N2 virus in the environment. This virus is very dangerous for the poultry industry of the country so it is important to find out the hiding places of virus so that we can stop or control the future outbreaks of virus in the poultry and minimize the economic loss of the country. To rule out the above condition a total of 150 biotic and 200 abiotic samples were collected. Refrigerated samples were processed in the Influenza laboratory. Virus isolation and propagation was done through egg inoculation technique. Presence of virus was confirmed by using Polymerase chain reaction (PCR). The biotic samples (11/150) 7.0 percent reacted positive to HA, HI and also confirmed by PCR. All the abiotic samples were found negative for any evidence of presence of avian influenza virus. This study helped us in understanding the natural reservoirs of avian influenza virus. This study design revealed the hibernation of H9N2 virus in the apparently healthy flock production of broilers.
Department of Microbiology
2563-T
Prevalence Of H9n2 In Biotic And Abiotic Factors Post Avian Infleunza Outbreak In Different Districts Of Punjab - 2016. - 39p.;
Avian influenza H9N2 is not only a potential threat to the poultry industry but it is also a disease of zoonotic importance. In the past it caused very high rate of mortality in the poultry and cause huge economic loses. Present investigations were aimed to find out the uncommon resting points of avian influenza H9N2 virus in the environment. This virus is very dangerous for the poultry industry of the country so it is important to find out the hiding places of virus so that we can stop or control the future outbreaks of virus in the poultry and minimize the economic loss of the country. To rule out the above condition a total of 150 biotic and 200 abiotic samples were collected. Refrigerated samples were processed in the Influenza laboratory. Virus isolation and propagation was done through egg inoculation technique. Presence of virus was confirmed by using Polymerase chain reaction (PCR). The biotic samples (11/150) 7.0 percent reacted positive to HA, HI and also confirmed by PCR. All the abiotic samples were found negative for any evidence of presence of avian influenza virus. This study helped us in understanding the natural reservoirs of avian influenza virus. This study design revealed the hibernation of H9N2 virus in the apparently healthy flock production of broilers.
Department of Microbiology
2563-T