CAJ | 학술논문

为确实掌握辽宁省家禽低致病性禽流感（H9）带毒或感染情况，2011～2012年，辽宁省动物疫病预防控制中心对全省共64个禽场（户）进行低致病性禽流感带毒或感染情况调查。结果表明，近7成以上的场（户）未进行H9亚型禽流感免疫。在所监测的5例H9亚型禽流感阳性禽群中，除1例免疫情况不明外，其他均未进行免疫，阳性场比率有逐年升高之势，其危害应引起高度重视。
위학실장악요녕성가금저치병성금류감（H9）대독혹감염정황，2011～2012년，요녕성동물역병예방공제중심대전성공64개금장（호）진행저치병성금류감대독혹감염정황조사。결과표명，근7성이상적장（호）미진행H9아형금류감면역。재소감측적5례H9아형금류감양성금군중，제1례면역정황불명외，기타균미진행면역，양성장비솔유축년승고지세，기위해응인기고도중시。
In order to master the situation about the investigation of Low pathogen-ic avian influenza (H9 subtype)in Poultry in Liaoning Province, the investigation of Low pathogenic avian influenza (H9 subtype) in Poultry of 64 poultry farms (or households)in Liaoning Province has been conducted by the Liaoning Provincial Cen-ter for Animal Disease Control and Prevention between 2011 year to 2012 year. Re-sults indicated that nearly 70% of poultry farms (or households)had not been car-ried out H9 subtype avian influenza vaccination for their poultries. Among the five cases of H9 subtype avian influenza positive flocks, except one poultry farm, s immu-nity information is unclear; the others did not carry out H9 subtype avian influenza vaccination. The ratio of positive field of H9 subtype avian influenza virus has been increasing year by year, the harm caused by Low pathogenic avian influenza (H9 subtype)should be paid more attention.