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目的了解辖区范围活禽交易市场外环境卫生情况及H7N9禽流感病毒存在情况,评估潜在的传播风险。方法对16家农贸市场开展现场卫生学问卷调查以及H7N9禽流感病毒检测。结果 16家农贸市场活禽摊位清洁程度不一,干净市场占37.50%,一般和较差市场占62.50%。在农贸市场活禽摊位采集的84份标本,其中6份检测出H7N9禽流感病毒弱阳性,阳性率为7.14%;其中某农贸市场的7份标本检出3份弱阳性,阳性率为72.86%。结论 H7N9禽流感病毒在个别农贸市场外环境中存在。
Objectives To understand the environmental health conditions outside the live poultry market and the existence of H7N9 bird flu in the area of jurisdiction and evaluate the potential spread risks. Methods Sixteen farmer’s markets were surveyed by field health survey and H7N9 bird flu virus. Results The cleanliness of live poultry stalls in 16 farmers markets varied from 37.50% in clean markets to 62.50% in general and poor markets. 84 samples collected from live poultry stalls in the farmer’s market, of which 6 were detected weak positive for H7N9 avian influenza virus, the positive rate was 7.14%; of which 7 samples of a farmers market were detected weak positive 3, the positive rate was 72.86% . Conclusion H7N9 avian influenza virus exists in the external environment of individual farmer’s market.