2012 - 2013年伊朗布什尔省未接种疫苗的后院家禽中新城疫和禽流感（H9N2）病毒抗体的主动血清学调查
An active serological survey of antibodies to newcastle disease and avian influenza (H9N2) viruses in the unvaccinated backyard poultry in Bushehr province,Iran, 2012-2013.
作者信息
Saadat Yousef, Ghafouri Seyed Ali, Tehrani Farshad, Langeroudi Arash Ghalyanchi
机构信息
Bushehr Veterinary Organization, Bushehr, Iran.
Iranian Veterinary Organization, Tehran, Iran.
出版信息
Asian Pac J Trop Biomed. 2014 May;4(Suppl 1):S213-6. doi: 10.12980/APJTB.4.2014C1293.
OBJECTIVE
To test the antibodies against newcastle disease virus (NDV) and avian influenza virus (AIV, H9N2) in the unvaccinated backyard poultry in Bushehr province, Iran from 2012 to 2013.
METHODS
A total of 1 530 blood samples from unvaccinated backyard chickens in Bushehr province, south of Iran, were tested for antibodies against NDV and AIV (H9N2) by hemagglutination inhibition test according to International Epizootic Office (OIE) recommendation.
RESULTS
Of these, 614 (40.13%) and 595 (39.00%) were positive for NDV and AIV (H9N2) respectively.
CONCLUSIONS
The findings of the present study indicated that NDV and AIV (H9N2) were endemic and widely distributed in backyard areas of Bushehr province which should be incorporated in the control strategies. Further studies are needed to identify the circulating virus genotypes, model their transmission risk, provide adapted control measures and design proper and applicable vaccination program.
目的
检测2012年至2013年伊朗布什尔省未接种疫苗的后院家禽中针对新城疫病毒（NDV）和禽流感病毒（AIV，H9N2）的抗体。
方法
根据国际兽疫局（OIE）的建议，采用血凝抑制试验对伊朗南部布什尔省1530份未接种疫苗的后院鸡的血样进行了新城疫病毒和禽流感病毒（H9N2）抗体检测。
结果
其中，新城疫病毒和禽流感病毒（H9N2）检测呈阳性的分别有614份（40.13%）和595份（39.00%）。
结论
本研究结果表明，新城疫病毒和禽流感病毒（H9N2）在布什尔省后院地区呈地方流行且广泛分布，应将其纳入防控策略。需要进一步研究以确定流行病毒基因型，模拟其传播风险，提供适应性防控措施并设计合适且适用的疫苗接种计划。
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