tsetse flies

Sleeping sickness occurs only in36 sub-Saharan Africa countries where there are tsetse flies that can transmit the disease .

昏睡病仅发生在存在可传播该病的采采蝇的36个南撒哈拉非洲国家。

For reasons that are so far unexplained , there are many regions where tsetse flies are found , but sleeping sickness is not .

出于迄今未得到解释的原因，在存在采采蝇的许多地区并未发现昏睡病。

Tsetse flies are found just in sub-Saharan Africa though only certain species transmit the disease .

采采蝇仅在南撒哈拉非洲存在，但只有某些种类的采采蝇会传播该病。

It is spread to humans through the bite of infected tsetse flies .

它通过受感染的孑孓蝇对人体的咬而传播。

Study on Refractoriness of Tsetse Flies Carrying Recombinant Symbionts Expressing an Anti-trypanosomal Product

利用表达抗菌肽的重组共生菌来改变采采蝇受锥虫感染的研究

The disease , transmitted mainly by tsetse flies , is prevalent in37 countries among the poorest of the world .

这一疾病主要是通过采采蝇传播，在全世界最贫困的37个国家中流行。

Mosquitoes and tsetse flies plagued us .

蚊子和采采蝇折磨着我们。

The disease is caused by the trypanosoma parasite . It is spread to humans through the bite of infected tsetse flies .

这种疾病由锥体虫属寄生虫导致，通过感染了疾病的采采蝇叮咬传播。

Tsetse flies transmit human sleeping sickness ( Africa trypanosomiasis ) in tropical Africa . It is also the vector that causes Nagana in livestock . This is a great burden for health and development in Africa .

采采蝇在非洲传播瞌睡病（非洲锥虫病），另外还导致家畜的那加那（Nagana）疾病，给人民的健康和社会的发展造成了很大的危害。