Wang T Z, Zhang W T, Zhang H P
Nanyang Center for Disease Control and Prevention, Henan Province, Nanyang 473000, China.
Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi. 2019 Aug 2;32(1):100-102. doi: 10.16250/j.32.1374.2019027.
To investigate the malaria vectors in Nanyang City.
Two townships were selected as malaria vector surveillance sites in Nanyang City from 2005 to 2017, including Mazhenfu Township in Tanghe County and Huaiyuan Township in Tongbai County, and the malaria vectors were investigated using the semi-overnight human baiting trapping method and mosquito trapping in nets.
The mean density of was 0.65 to 22.30 mosquitos/(person · hour) in the two surveillance sites in Nanyang City using the human baiting trapping method from 2005 to 2017, and the peak density was detected in June and July. was captured only in Tongbai County during the period between 2008 and 2011, with a mean density of 0.03 to 1.10 mosquitos/(person · hour). The mean density of was 0.08 to 0.24 mosquitos/(net · night) using the mosquito trapping in nets from 2005 to 2011, and the peak density was detected in July and August, while few captured only in Tongbai County, with a mean density of 0.01 to 0.02 mosquitos/(net · night).
There are malaria vectors in Nanyang City, including and , and is the dominant mosquito species.
调查南阳市的疟疾媒介。
2005年至2017年,选取南阳市两个乡镇作为疟疾媒介监测点,分别为唐河县马振扶乡和桐柏县淮源镇,采用半通宵人饵诱捕法和蚊帐诱捕法调查疟疾媒介。
2005年至2017年,南阳市两个监测点采用人饵诱捕法,按蚊平均密度为0.65至22.30只/(人·小时),密度高峰出现在6月和7月。2008年至2011年期间仅在桐柏县捕获到中华按蚊,平均密度为0.03至1.10只/(人·小时)。2005年至2011年采用蚊帐诱捕法,微小按蚊平均密度为0.08至0.24只/(网·夜),密度高峰出现在7月和8月,仅在桐柏县捕获到少量微小按蚊,平均密度为0.01至0.02只/(网·夜)。
南阳市存在疟疾媒介,包括中华按蚊和微小按蚊,其中中华按蚊为优势蚊种。