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金秋,驱虫正当 夏天,人们常贪吃生冷瓜果,各种主卵“快捷方便”地登上了这一班班顺路车。比如,蛔虫卵进入人体以后,先在小肠里孵出幼虫,约2小时后,便钻进人的肠壁,随着血液在人体内循环,进人肝脏、心脏,4天～5天后移到肺部。幼主在肺内经过两次蜕皮;再经过气管到达咽部,然后被咽下,经胃再次到达小肠,并在小肠中“安营扎寨”,发盲为成虫。这段“生命之旅”大约要 70天左右的时间,目前各种驱虫药都只能驱除成虫,而对正在“旅行” 途中的幼虫是不起作用的。所以,夏天感染的蛔虫卵只有到了秋天发育为成虫才能被驱除。
Autumn, deworming just the summer, people are often greedy cold fruits, a variety of main eggs “quick and easy” boarded this class along the road car. For example, Ascaris eggs into the human body after hatching in the small intestine larvae, about 2 hours later, they got into the intestinal wall, with the blood circulating in the human body, into the liver, heart, 4 days to 5 days after the move Lung. Young lord in the lungs after two molting; and then through the trachea to reach the pharynx, and then be swallowed, the stomach once again reach the small intestine, and in the small intestine, “camp,” hair blight as adults. This “journey of life” takes about 70 days or so. At present, all kinds of insect repellent can only repel adult worms, but they are ineffective for larvae on the way to “travel”. Therefore, the summer infection of Ascaris eggs only to fall into adults can be expelled.