浙南猪冠尾线虫病及人患蚴移行症的发现

目的：了解浙南猪冠尾线虫病流行情况和危害及其蚴对人的致病性，方法：检验尿中肾虫卵及肾虫分布处的病态，从猪舍分离感染性蚴，并经口、肤感染豚鼠、观察杀虫药疗效。同时以免疫学检测易感人群与皮炎患者。结果：母猪冠尾线虫感染率为50．1％，肉猪为14．1％，成虫寄生于输尿管周围占66．7％，猪的多处脏器有病变。猪舍内冠尾细虫蚴较多，清理猪舍者易遭蚴侵袭致皮炎，从匐行疹处获蚴，结论：浙南猪冠尾线虫病流行广，危害性大；发现人患该蚴移行症。

A study of epidemiology& pathogenesis of swine kidney worm disease and discovery of larva migrans in humanbeings in South Zhejiang

Objective：To study epidemiology of swine kidney disease(Se phanuriasis) in South Zhejiang and its harmful and disease-producing effect of lar vae of Swine Kidney worms on human beings so as to provide basis for the prevent ion and treatment of the disease.Methods：Examining the eggs swine kidney worms in the urine and worms distribution and pathological conditions; Seperating larvae from the Pige ry and infecting Guinea pigs with infective Larvae. Via mouth or skin; Obseving curative effect of the worm-killing drugs; examining Susceptible Persons and pa tients with dermatitis.Results：Infective rate of kidney worms in femal-Pigs is 50.1%; and 14.12% in flesh-Pigs. Adult worms mainly harbour around the ureter(66.67%) . The disease involves many viscera and the condition is Severe. There are a lo t of larvae of kidney worms(Sephanurus dentatus=S.d.) in the Pigery. Those clean ing th e Pigery bare footed are likely to be infected, resalting in dermatitis or ra shes. T wo larvae of .S.d. were doscovered from the migrant eruption node of the Petient .Conclusion：The Sephanuriasis was distributed. widely in the Sou th-Z hejiang and severely harmed to pigs. Larvae migrans of .S.d. in human was first di scovered. Synthetic prophylax and treatment of Sephanuriasis were employed and d esired effects were achiveved.