小小虫子,小名叫蜱,近日闹得人心不安,尤其是河南商城百姓深受其害,竟然有18人被咬致死。蜱俗称壁虱、扁虱、草爬子、狗豆子等,是寄生在家畜、鼠类等体表的虫子。它呈红褐色或灰褐色,长卵圆形,背腹扁平,从芝麻粒大到米粒大。全世界已知蜱类800余种,我国已发现110余种。春秋季是蜱的 Small bugs, nicknamed ticks, recently disturbing people, especially the people in Henan Mall suffered a devastating blow, and even 18 people were bitten to death. Tick ​​commonly known as ticks, ticks, grass crawls, dog beans, parasites in livestock, rats and other surface insects. It is reddish brown or taupe, long oval, flat back, large sesame seeds to large grains. More than 800 species of ticks are known in the world, and more than 110 species have been found in China. Spring and autumn are ticks