论文部分内容阅读
目的研究布雷图指数法、诱蚊诱卵器法与双层叠帐法3种监测指标之间的相关性,评价3种监测方法在登革热疫点中的实用效果,为登革热疫点合理选择监测方法提供参考。方法 2014年10-11月,选择深圳市某医院的休息花园作为试验现场,用布雷图指数法、诱蚊诱卵器法和双层叠帐法3种方法监测小区蚊虫密度。结果登革热疫点由于大力消杀蚊虫,布雷图指数、诱蚊诱卵器指数和叮咬指数3种监测指标间差异无统计学相关性(P>0.05)。风力与叮咬指数呈负相关,相关系数r=-0.837,P=0.014。结论仅依靠布雷图指数不能全面评估疫点媒介状况,双层叠帐法是登革热应急监测中不容忽视的一种监测方法。
OBJECTIVE To study the correlation between the three monitoring indices of Breeding plot index method, mosquito-ovitrap method and double lamination method, and to evaluate the practical effect of the three monitoring methods in dengue fever plague. for reference. Methods From October to November 2014, a resting garden in a hospital in Shenzhen City was selected as the test site. The mosquito density was monitored by the Brett Index method, the mosquito-induced ovum method and the double lamination method. Results There was no significant difference between the three monitoring indexes of dengue fever and mosquito, the Brett index, the mosquito-ovitrap index and the bite index (P> 0.05). Wind power and bite index were negatively correlated with a correlation coefficient of r = -0.837, P = 0.014. Conclusion It is not enough to rely on the BREA index to assess the status of the epidemic situation. The double deck method is a monitoring method that can not be ignored in the emergency surveillance of dengue fever.