集体儿童蛲虫感染调查

Investigation on pinworm infection among children in nurseries

目的了解集体儿童蛲虫感染的情况，以利采取相应的防治措施，加强幼托机构的卫生保健管理。方法对８所幼托机构５０３例儿童进行蛲虫感染抽样调查，采用玻片粘胶纸粘取肛周物在显微镜下找蛲虫卵的方法。结果集体儿童蛲虫感染率为８．３５％，男女儿童感染率无差异（Ｐ＞０．０５）。儿童蛲虫感染率４～６岁组明显高于０～３岁组（Ｐ＜０．００５），私立所明显高于其他幼托园所（Ｐ＜０．００５），全托制所明显高于日托制所。４２例蛲虫感染儿童中，２０人有不良卫生习惯，１８人有明显的症状。结论根治蛲虫感染重在预防，要广泛开展卫生宣教，使家庭和幼托机构都要重视培养儿童良好的卫生习惯，同时要加强对幼托机构的卫生保健管理，定期对儿童和保育人员进行普查普治，切实降低集体儿童蛲虫感染率。

Objective To get general information of pinworm infection in nurseries,that may help selection of effective preventive measures. MethodsAdhesive tape were used to collect material arround the anus,and examine for pinworm under the microscope. Results The infection rate of pinworm was 8.35%. There was no significant difference of infection rate between boys and girls (P>0.05). Infection rate of children from 4 to 6 years of age was notably higher than that aged below 3 ( P<0.005). Infection rate in private facilities was notably lower than that in other facilities( P<0.005 ). Infection rate in boarding facilities was notably higher than that in day nurseries. Among the 42 children infected with pinworm,20 had poor personal hygiene,18 had apparent obvions symptoms. Conclusions To avoid pinworm infection,preventive measures should be taken and strengthened. Nurseries as well as families should be educated to help children develope good personal hygiene. In the meantime,the management of health care in nurseries should be strengthened.Regular check up and treatment of children and nursing staff should be carried on to reduce the infection rate of pinworm among children in nurseries.