[南京市のジャンニング地区の農村部の人々の腸の線虫感染に関する調査]

目的：南京市のジャンニング地区の農村部の人々における腸の線虫症の有病率を理解して、病気の制御プログラムの確立の証拠を提供する。 方法：トンシャンタウンシップで6歳以上の住民と小学生と中等学校の学生が調査目標として選ばれ、糞便中の腸線虫の卵を検出するために加藤カッツの技術が使用されました。 結果：400人の村人が検出され、Ascaris LumbricoidesとHookwormの感染率はそれぞれ5.12％と0.98％でした。一方、407人の学生が検出され、Ascaris lumbricoidesとFasciolopsis Buskiの感染率はそれぞれ1.72％と0.25％でした。村人と学生における腸線虫の感染率はそれぞれ6.10％と1.97％であり、それらの差は統計的に有意でした（Chi2 = 8.997、p <0.05）。 結論：南京都市のjiangning地区の農村人口における腸線虫の感染率は明らかに減少しており、村人の方が学生よりも高くなっています。したがって、将来のコントロール作業は村人に重点を置くはずです。

OBJECTIVE: To understand the prevalence of intestinal nematodiasis in rural people in Jiangning District, Nanjing City, so as to provide the evidence for the establishment of the control programs of the disease. METHODS: The residents and primary and secondary school students aged above 6 years in Tongshan Township, Jiangning District were selected as investigation objectives, and the Kato-Katz technique was used to detect the intestinal nematode eggs in feces of them. RESULTS: Four hundred and ten villagers were detected, and the infection rates of Ascaris lumbricoides and hookworm were 5.12% and 0.98%, respectively. Meanwhile, 407 students were detected, and the infection rates of Ascaris lumbricoides and Fasciolopsis buski were 1.72% and 0.25%, respectively. The infection rates of intestinal nematodes in villagers and students were 6.10% and 1.97%, respectively, and the difference between them were statistically significant (chi2 =8.997, P < 0.05). CONCLUSIONS: The infection rate of intestinal nematodes in rural population of Jiangning District, Nanjing City has decreased obviously, and the rate is higher in villagers than in students. Therefore, the control work in the future should put emphasis on villagers.