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蚊虫是寄生虫病的主要传播者。为确定传病媒介蚊虫在Uyo郊区的繁殖和流行地 ,从 1999年 5月到2 0 0 0年 1月在 2 0 8个繁殖地进行了取样 ,从 14 4个地点用滤网取到了 5 84 4只蚊虫幼体。采集到的 4种蚊虫是致倦库蚊 (Culexquinquefasciatus)成虫 6 0 4只 (4 3 5 % ) ,冈比亚按蚊 (Anophelesgambiae) 35 7只 (2 6 1% ) ,一种按蚊 (Aedesuegypti) 2 0 8只 (2 5 5 % )和非洲曼蚊 (Mansoniaafricana) 10 1只 (7 4 % )。监测了蚊虫种群的时间变化 ,发现 5月份～ 10月份的丰度高于 11月份～ 1月份 ,幼体表明了同样的趋势 ,但比成体提前 1～ 2个月。卡方检验表明 ,除了非洲曼蚊以外 ,其它 3种蚊虫数量与混凝土水槽、土坑和居民区 /公共环境之间的相关显著.
Mosquitoes are the main communicators of parasitic diseases. To determine the prevalence and prevalence of vector mosquitoes on the outskirts of Uyo, samples were taken at 280 breeding sites from May 1999 to January 2000 and 5 84 4 mosquito larvae. The four mosquitoes collected were 644 (435%) of Culex quinquefasciatus, 357 (26%) of Anopheles gambiae, one Aedesueptii 2 0 8 (25.5%) and Mansonia africana (101%) (74%). The time variation of the mosquito population was monitored and the abundance of May-October was higher than that of November-January. The larvae showed the same trend, but they were 1 to 2 months ahead of the adults. Chi-square tests showed that, with the exception of Manchus Africanus, there was a significant correlation between the three other mosquitoes and concrete sinks, earth pit and residential / public environment.