蛔虫团

成年人结肠取出的蛔虫团，为重度感染。尽管这些幼虫看起来很恶心，但对大多数感染者只产生轻度病变。 This is a ball of Ascaris lumbricoides worms removed from the colon of an adult. This is a heavy infection. Though these worms are disgusting, they produce minimal disease in most infected persons.