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。

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。

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。

Mosquitoes and tsetse flies plagued us.

蚊子和采采蝇折磨着我们。

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

通过被感染的采采蝇的叮咬传染给人类.

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。

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。

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

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。