在农村里,有一种病人,他们全身无力,懒得动弹,脸色黄黄的,没有血色,身体浮肿。人们叫这种病是黄病,也有叫“虚病”或“乾血癆”的。是这种病的原因,是肠子上长了一种吸血的钩虫,这种虫子,像根很细的白线,有火柴的一小半那麽长。据医生估计,身体里如果有一百条钩虫,一天就可以被它们吸去一小茶杯血。肠子里生了这种虫子,自然就会贫血了。因为贫血,病人脸上就没有血色。情况严重了,就会引起身体浮肿,心跳气短,头昏耳鸣,懒得做活,若是妇女还去加上月经不来。这种病叫做钩虫病。钩虫寄生在小肠上,分雌雄两种。雌雄交配後产卵,每条可 In the countryside, there is a kind of patient. They are powerless, too lazy to move, yellow-faced, no blood, and swollen body. People call this disease yellow disease, also called “viral disease” or “dry bloody.” It is the cause of this disease. It is a blood-sucking hookworm on the intestines. This insect, like the thin white line, has a long half of the match. According to doctor’s estimate, if there are 100 hookworms in the body, they can be sucked by them for a small cup of tea in one day. This insect was born in the intestines and naturally it became anemic. Because of anaemia, there is no blood on the patient’s face. If the situation is serious, it can cause puffiness, shortness of breath, dizziness and tinnitus, too lazy to do work, and if the woman still does not come with menstruation. This disease is called hookworm disease. Hookworm parasites in the small intestine, divided into male and female. After mating, males and females spawn, each can be