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Domestic Animal Hosts Strongly Influence Human-Feeding Rates of the Chagas Disease Vector Triatoma infestans in Argentina

机译:家畜寄主强烈影响阿根廷南美锥虫病病媒Triatoma infestans的人类喂养率

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Background The host species composition in a household and their relative availability affect the host-feeding choices of blood-sucking insects and parasite transmission risks. We investigated four hypotheses regarding factors that affect blood-feeding rates, proportion of human-fed bugs (human blood index), and daily human-feeding rates of Triatoma infestans, the main vector of Chagas disease.
机译:背景技术家庭中的寄主物种组成及其相对可利用性会影响吸血昆虫的寄主选择和寄生虫传播风险。我们调查了四种假说,这些因素影响着南美锥虫病的主要传播媒介-三角藻感染的影响,摄食率,人类食用臭虫的比例(人类血液指数)和每日人类摄食率。

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