国际医学寄生虫病杂志
國際醫學寄生蟲病雜誌
국제의학기생충병잡지
INTERNATIONAL JOURNAL OF MEDICAL PARASITIC DISEASES
2012年
6期
376-379
,共4页
杨俊克%冯宇%李凡%陈生邦%杨成明%梁虹
楊俊剋%馮宇%李凡%陳生邦%楊成明%樑虹
양준극%풍우%리범%진생방%양성명%량홍
线虫感染%土源性线虫%加藤厚涂片法%饱和硝酸钠漂浮法%相关性分析
線蟲感染%土源性線蟲%加籐厚塗片法%飽和硝痠鈉漂浮法%相關性分析
선충감염%토원성선충%가등후도편법%포화초산납표부법%상관성분석
Nematode infection%Soil transmitted nematode%Kato-Katz thick smears technique%Saturate sodium nitrate floating%Correlate analysis
目的 通过对甘肃省岷县国家级土源性线虫病监测点人群土源性线虫感染率和土壤蛔虫卵检出率的连续监测,观察其流行趋势,为制定防治策略提供依据.方法 2006-2010年期间,每年在岷县监测点整户调查1000人,改良加藤厚涂片法检测蛔虫、鞭虫虫卵,分析感染率;饱和硝酸钠漂浮法检测土壤蛔虫卵;对调查的10户土壤样品蛔虫卵计数与家庭成员蛔虫卵感染度做相关性分析.结果5年期间人群土源性线虫感染率由20.31%下降到11.08%,下降44.26%;0 ~ 15岁组为高发病人群;土源性线虫感染率最高的分别是散居儿童,其次是幼托儿童和学生;证实调查户土壤蛔虫卵计数与蛔虫感染度呈正相关,单侧t检验有统计学意义(t =4.40,P<0.10).结论 2006-2010年岷县监测点土源性线虫感染率有明显下降,但仍在当地人群保持低发病率的流行状态.
目的 通過對甘肅省岷縣國傢級土源性線蟲病鑑測點人群土源性線蟲感染率和土壤蛔蟲卵檢齣率的連續鑑測,觀察其流行趨勢,為製定防治策略提供依據.方法 2006-2010年期間,每年在岷縣鑑測點整戶調查1000人,改良加籐厚塗片法檢測蛔蟲、鞭蟲蟲卵,分析感染率;飽和硝痠鈉漂浮法檢測土壤蛔蟲卵;對調查的10戶土壤樣品蛔蟲卵計數與傢庭成員蛔蟲卵感染度做相關性分析.結果5年期間人群土源性線蟲感染率由20.31%下降到11.08%,下降44.26%;0 ~ 15歲組為高髮病人群;土源性線蟲感染率最高的分彆是散居兒童,其次是幼託兒童和學生;證實調查戶土壤蛔蟲卵計數與蛔蟲感染度呈正相關,單側t檢驗有統計學意義(t =4.40,P<0.10).結論 2006-2010年岷縣鑑測點土源性線蟲感染率有明顯下降,但仍在噹地人群保持低髮病率的流行狀態.
목적 통과대감숙성민현국가급토원성선충병감측점인군토원성선충감염솔화토양회충란검출솔적련속감측,관찰기류행추세,위제정방치책략제공의거.방법 2006-2010년기간,매년재민현감측점정호조사1000인,개량가등후도편법검측회충、편충충란,분석감염솔;포화초산납표부법검측토양회충란;대조사적10호토양양품회충란계수여가정성원회충란감염도주상관성분석.결과5년기간인군토원성선충감염솔유20.31%하강도11.08%,하강44.26%;0 ~ 15세조위고발병인군;토원성선충감염솔최고적분별시산거인동,기차시유탁인동화학생;증실조사호토양회충란계수여회충감염도정정상관,단측t검험유통계학의의(t =4.40,P<0.10).결론 2006-2010년민현감측점토원성선충감염솔유명현하강,단잉재당지인군보지저발병솔적류행상태.
Objective To observe the prevalence tendency of soil transmitted nematodes infections in Min County,Gansu Province during 2006-2010 through constant surveillance on the population and soil samples detection,thus to provide evidence for making strategy of disease prevention and Control.Methods 1000 persons were investigated to find soil transmitted nematodes by sentinel surveillance.Eggs of A.Lumbricoides and T.trichiura were examined by Kato-Katz technique(3 thick smears per sample)while eggs of A.Lumbricoides examined for soil contamination in 10 families with saturate sodium nitrate floating method.The infection rates were compared among the five years.Eggs number of A.lumbricoides from soil and A.lumbricoides infection level of the families were obtained,then correlate analysis was applied.Results Soil transmitted nematodes infection rate in the population decreased from 20.31% to 11.08% in the five years,relative decreasing ratio was 44.26%.In the age group of 0-15,the infection rates were higher than those of older groups.The population with high infection rate was children live scattered,preschool children and students,respectively.Using correlate analysis by one side t test,number of soil A.lumbricoides eggs in the living environment and infection level of A.lumbricoides in those families had positive correlation,which indicated statistically significance exists (t =4.40,P < 0.10).Conclusion The infection rate of soil transmitted nematodes decreased significantly during 2006 to 2010 in Min County,but still prevailed with low incidence rate in the area.