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首页> 外文期刊>Parasites Vectors >Risk factors for house-entry by culicine mosquitoes in a rural town and satellite villages in The Gambia
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Risk factors for house-entry by culicine mosquitoes in a rural town and satellite villages in The Gambia

机译：冈比亚农村小镇和人造卫星村的蚊子进入房屋的危险因素

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Background Screening doors, windows and eaves of houses should reduce house entry by eusynanthropic insects, including the common African house mosquito Culex pipiens quinquefasciatus and other culicines. In the pre-intervention year of a randomized controlled trial investigating the protective effects of house screening against mosquito house entry, a multi-factorial risk factor analysis study was used to identify factors influencing house entry by culicines of nuisance biting and medical importance. These factors were house location, architecture, human occupancy and their mosquito control activities, and the number and type of domestic animals within the compound. Results 40,407 culicines were caught; the dominant species were Culex thalassius, Cx. pipiens s.l., Mansonia africanus, M. uniformis and Aedes aegypti. There were four times more Cx. pipiens s.l. in Farafenni town (geometric mean/trapight = 8.1, 95% confidence intervals, CIs = 7.2–9.1) than in surrounding villages (2.1, 1.9–2.3), but over five times more other culicines in the villages (25.1, 22.1–28.7) than in town (4.6, 4.2–5.2). The presence of Cx. pipiens s.l. was reduced in both settings if the house had closed eaves (odds ratios, OR town = 0.62, 95% CIs = 0.49–0.77; OR village = 0.49, 0.33–0.73), but increased per additional person in the trapping room (OR town = 1.16, 1.09–1.24; OR village = 1.10, 1.02–1.18). In the town only, Cx. pipiens s.l. numbers were reduced if houses had a thatched roof (OR = 0.70, 0.51–0.96), for each additional cow tethered near the house (OR = 0.73, 0.65–0.82) and with increasing distance from a pit latrine (OR = 0.97, 0.95–0.99). In the villages a reduction in Cx. pipiens s.l. numbers correlated with increased horses in the compound (OR = 0.90, 0.82–0.99). The presence of all other culicines was reduced in houses with closed eaves (both locations), with horses tethered outside (village only) and with increasing room height (town only), but increased with additional people in the trapping room and where cows were tethered outside (both locations). Conclusion The findings of this study advocate eave closure and pit latrine treatment in all locations, and zooprophylaxis using horses in rural areas, as simple control measures that could reduce the number of culicines found indoors.
机译：背景技术遮蔽房屋的门，窗和屋檐应减少由正感昆虫引起的房屋进入，包括普通的非洲房屋蚊子库克斯蚊（Pilexens pipiens quinquefasciatus）和其他食用菌。在调查房屋筛查对蚊子进入房屋的保护作用的随机对照试验的干预前一年中，一项多因素危险因素分析研究被用来确定影响因素是由苦瓜咬伤和医疗重要性的菜品来影响房屋进入。这些因素是房屋的位置，建筑，人类的居住及其灭蚊活动，以及大院内家畜的数量和类型。结果查获40 407种卡西林。优势种是库蚊（Clex thalassius，Cx）。 pipiens s.l.，Mansonia africanus，M。统一和埃及伊蚊。 Cx多四倍。皮皮恩斯公司法拉芬尼镇（几何平均值/陷阱/夜= 8.1，置信区间为95％，置信区间= 7.2–9.1）比周围村庄（2.1、1.9–2.3）大，但村庄中的其他瓜类（25.1、22.1）多五倍–28.7）比城镇（4.6，4.2–5.2）。 Cx的存在。皮皮恩斯公司如果屋子有封闭的屋檐，则两种情况下都会减少（赔率，OR镇= 0.62，95％CI = 0.49-0.77; OR村= 0.49，0.33-0.73），但诱捕室每增加一个人（OR镇） = 1.16，1.09–1.24;或村庄= 1.10，1.02-1.18）。仅在镇上，Cx。皮皮恩斯公司如果房屋有茅草屋顶（OR = 0.70，0.51-0.96），房屋附近的每头奶牛（OR = 0.73，0.65-0.82）且与坑厕的距离增加（OR = 0.97，0.95），则数量减少–0.99）。在村庄中，Cx降低。皮皮恩斯公司数量与马匹增加相关（OR = 0.90，0.82-0.99）。屋檐密闭（两个地点），室外拴住马匹（仅限村庄）且房间高度增加（仅限城镇）的房屋中，所有其他耕种的情况减少了，但在诱捕室和将牛拴在一起的房屋中增加了其他情况外部（两个位置）。结论该研究的结果主张在所有地点进行房檐封闭和坑厕治疗，以及在农村地区使用马进行动物预防，因为这是可以减少在室内发现的cul鱼数量的简单控制措施。

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