Abstract:Objective To investigate the density, population composition, and seasonal variation of adult mosquitoes in Shapingba district, Chongqing, China, and to provide advice and decision basis for mosquito prevention and control. Methods The lamp trapping method was used to capture adult mosquitoes from April to November during 2017-2019, and the mosquito density was calculated. The Levene's test was used to assess the homogeneity of variance for adult mosquito density each year; the Friedman test for multiple paired samples was used to compare the seasonal variations in adult mosquito densities each year; the chi-square test was used to compare the composition ratios of adult mosquitoes in different habitats. Results The main mosquito species in Shapingba district were Culex pipiens quinquefasciatus, Cx. tritaeniorhynchus, Armigeres subalbatus, Aedes albopictus, and Anopheles sinensis, with Cx. pipiens quinquefasciatus as the dominant species. A total of 6 076 adult mosquitoes were captured from 2017 to 2019, and the total density of adult mosquitoes was 12.66 mosquitoes/lamp·night, with the highest density being 42.50 mosquitoes/lamp·night in rural livestock sheds, followed by 10.18 mosquitoes/lamp·night in rural households. Cx. pipiens quinquefasciatus was the dominant mosquito species in all habitats, with a composition ratio of >77.00%. The peak density of adult mosquitoes was in June from 2017 to 2019, with the highest density being 64.20 mosquitoes/lamp·night in June 2018. Conclusion The density and seasonal variation of adult mosquitoes in Shapingba district, Chongqing are associated with local climate, types of habitats, and implementation of mosquito control activities. It is suggested that environmental management and adult mosquito eradication activities should be conducted throughout the district from May to September each year, with a focus on rural livestock sheds and rural households; meanwhile, a correlation analysis should be performed between adult mosquito density and mosquito-borne diseases.
陶晓颖, 赵欣, 涂涛田. 重庆市沙坪坝区2017-2019年成蚊监测结果分析[J]. 中国媒介生物学及控制杂志, 2020, 31(6): 710-713.
TAO Xiao-ying, ZHAO Xin, TU Tao-tian. An analysis of surveillance results of adult mosquitoes in Shapingba district, Chongqing, China, 2017-2019. Chines Journal of Vector Biology and Control, 2020, 31(6): 710-713.
[1] 张勤,王永亮,苗丽,等. 登革热全球流行势态及对策[J]. 寄生虫与医学昆虫学报,2017,24(4):249-256. DOI:10.3969/j.issn.1005-0507.2017.04.008. Zhang Q,Wang YL,Miao L,et al. Review on global epidemic of dengue and its prevention and control strategy[J]. Acta Parasitol Med Entomol Sin,2017,24(4):249-256. DOI:10.3969/j.issn.1005-0507.2017.04.008. [2] 周冬根,罗浩. 浙江省首次分离基孔肯雅病毒全基因序列特征分析[J]. 中国国境卫生检疫杂志,2018,41(6):391-395. Zhou DG,Luo H. Complete genome sequence characteristics of the first identification of Chikungunya virus in Zhejiang province,China[J]. Chin J Frontier Health Quarant,2018,41(6):391-395. [3] 宋颂,付士红,李元元,等. 贵州省2017年蚊虫及蚊传虫媒病毒调查研究[J]. 中国媒介生物学及控制杂志,2018,29(5):428-435. DOI:10.11853/j.issn.1003.8280.2018.05.002. Song S,Fu SH,Li YY,et al. Investigation of mosquitoes and mosquito-borne viruses in Guizhou province,2017[J]. Chin J Vector Biol Control,2018,29(5):428-435. DOI:10.11853/j.issn.1003.8280.2018.05.002 [4] 汪邦芳,郑江花,兰俊,等. 寨卡病毒病的流行及防控现状[J]. 中国感染与化疗杂志,2017,17(3):345-351. DOI:10.16718/j.1009-7708.2017.03.025. Wang BF,Zheng JH,Lan J,et al. Current status of epidemiology and control of Zika virus infections[J]. Acta Parasitol Med Entomol Sin,2017,17(3):345-351. DOI:10.16718/j.1009-7708.2017.03.025. [5] 中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会. GB/T 23797-2009病媒生物密度监测方法蚊虫[S]. 北京:中国标准出版社,2009. General Administration of Quality Supervision,Inspection and Quarantine of the People's Republic of China,Standardization Administration. GB/T 23797-2009 Surveillance methods for vector density-Mosquito[S]. Beijing:Standards Press of China,2009. [6] 昝宇,邓丽,张建秋,等. 2011-2015年成都市双流区蚊虫密度监测结果分析[J]. 预防医学情报杂志,2017,33(9):949-951. Zan Y,Deng L,Zhang JQ,et al. Analysis of mosquito density monitoring results in Shuangliu district of Chengdu city 2011-2015[J]. J Prev Med Inf,2017,33(9):949-951. [7] 黄森城,查建溪,黄哲敏,等. 2016年漳州市成蚊监测分析[J]. 中华卫生杀虫药械,2018,24(5):484-487. Huang SC,Zha JX,Huang ZM,et al. Monitoring of adult mosquitoes in Zhangzhou city in 2016[J]. Chin J Hyg Insect Equip,2018,24(5):484-487. [8] 杨维芳,褚宏亮,吴治明,等. 江苏省宿迁市骚扰阿蚊对常用杀虫剂的敏感性调查[J]. 中国媒介生物学及控制杂志,2015,26(4):366-368. DOI:10.11853/j.issn.1003.4692.2015.04.009. Yang WF,Chu HL,Wu ZM,et al. The investigation on susceptibility on Armigeres subalbatus to commonly used pesticides in Suqian city,Jiangsu,China[J]. Chin J Vector Biol Control,2015,26(4):366-368. DOI:10.11853/j.issn.1003.4692.2015.04.009. [9] 朱长强,吴婷,艾乐乐,等. 徐州地区三带喙库蚊胃血来源分析[J]. 寄生虫与医学昆虫学报,2016,23(3):143-147. DOI:10.3969/j.issn.1005-0507.2016.03.003. Zhu CQ,Wu T,Ai LL,et al. The analysis of the source of Culex tritaeniorhynchus blood meals in Xuzhou area[J]. Acta Parasitol Med Entomol Sin,2016,26(3):143-147. DOI:10.3969/j.issn.1005-0507.2016.03.003 [10] 肖珊,彭莱,龙建勋,等. 长沙市2007-2015年成蚊密度监测及趋势分析[J]. 中国媒介生物学及控制杂志,2017,28(1):46-50. DOI:10.11853/j.issn.1003.8280.2017.01.013. Xiao S,Peng L,Long JX,et al. The population density analysis of adult mosquitoes in Changsha city,China from 2007 to 2015[J]. Chin J Vector Biol Control,2017,28(1):46-50. DOI:10.11853/j.issn.1003.8280.2017.01.013. [11] 张勇,刘婷,曾晓芃. 北京市2010-2012年蚊虫密度监测结果及变化趋势分析[J]. 中国媒介生物学及控制杂志,2014,25(2):101-104. DOI:10.11853/j.issn.1003.4692.2014.02.003. Zhang Y,Liu T,Zeng XP. Analysis of surveillance results and trends of mosquito densityin Beijing from 2010 to 2012[J]. Chin J Vector Biol Control,2014,25(2):101-104. DOI:10.11853/j.issn.1003.4692.2014.02.003.