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(一)蛔虫病的一般认识蛔虫病系蛔虫寄生于小肠或异位侵害其他器官所致疾病。蛔虫是一种圆虫,雌雄异体,雄虫小(15—31厘米),尾端卷曲,有交合刺二枚。雌虫较大(20—35厘米),尾部垂直,体内有生殖器官,内容虫卵多至2,000余万枚,每日产卵量平均为20万枚,蛔虫卵分受精型与未受精型两种,受精卵呈椭圆形,大小约(0.05—0.07×0.04—0.05毫米),外有坚实的厚壳,
(A) General knowledge of tsutsugamushi disease Ascaris tsutsugamushi is parasitic on small intestine or ectopic disease caused by other organs. Aphid is a roundworm, dioecious, male small (15-31 cm), the end of the curl, there are two intersecting thorns. The females are relatively large (20-35 cm), with vertical tails, reproductive organs in the body, content of worm eggs up to 20 million pieces, and an average of 200,000 eggs per day. The eggs of locusts are fertilized and unfertilized. The fertilized eggs are oval in size (0.05-0.07×0.04-0.05 mm) and have a solid shell outside.