The researchers found that 70 percent of the frog 's diet was a type of mite that produced the same toxin found in the frog 's skin .
研究者们发现这种山蛙日常摄入的70%来自于一种小虫,这种小虫可以产生山蛙背上的那种毒素。
Old pillows are rich in mite dung and human skin flakes .
旧枕头螨粪多,会让人的皮肤受损。
Last year more than 30 % of honeybees died from disease , mainly varroa mite .
去年有超过30%的蜜蜂死于疾病,其中大部分由蜂螨造成。
Further , the pesticides used today to reduce the mite infestation not only fail to eradicate the mites but introduce environmental and health concerns .
而且,现在用于消除鸡螨感染的杀虫剂不但不能消灭鸡螨还带来环境与健康问题。
One key driving force behind bee destruction in europe and north america has been a type of mite , the varroa destructor pest , which attacks bees and that beekeepers struggle to control , neumann said .