成都疾控中心的工作人员通过野外采集和实验室分析,对活跃于本地的蚊虫进行系统监测[1]。成都地区主要活跃的蚊虫包括致倦库蚊、中华按蚊、三带喙库蚊和白纹伊蚊四种[1],这些蚊虫在每年4月至11月期间活动频繁[1]。
为了精准防控蚊媒传染病,相关部门采取了差异化的应对策略[1]。他们每年处理约6000只用于病原学检测的蚊虫标本,超过1000只用于抗性检测的标本[1]。通过抗药性检测,可以有针对性地指导杀虫剂的选择,既避免资源浪费,也能延缓蚊虫整体抗药性的提升[1]。
在蚊虫防控方面,相关机构提出了防蚊三要诀:清积水、防叮咬、早就医[1]。这些措施为城市蚊媒传染病防控提供了科学依据[1]。
Staff at the Chengdu Center for Disease Control and Prevention employ targeted surveillance methods to monitor mosquitoes and assess their public health threat.[1] Through field collection and laboratory analysis, the team conducts pathogenic testing and insecticide resistance screening on mosquito specimens.[1] The region's four predominant mosquito species are the Culex pipiens pallens, Anopheles sinensis, Culex tritaeniorhynchus, and Aedes albopictus.[1]
The annual workload of the mosquito surveillance program is substantial.[1] Approximately 6,000 mosquito specimens undergo pathogenic testing each year, while more than 1,000 are subjected to resistance screening.[1] These tests serve a dual purpose: they detect disease-causing pathogens that mosquitoes may carry and identify resistance patterns to insecticides.[1] The resistance data directly inform pesticide selection decisions, helping authorities avoid ineffective chemical applications and slow the development of widespread insecticide resistance among mosquito populations.[1] Mosquito activity peaks during the April-to-November period annually.[1]
The center emphasizes three prevention principles for the public: eliminating standing water sources, protecting against mosquito bites, and seeking prompt medical attention when symptoms appear.[1]