中华地方病学杂志
中華地方病學雜誌
중화지방병학잡지
Chinese Journal of Endemiology
2015年
11期
833-836
,共4页
长爪沙鼠%鼠疫疫源地%监测结果
長爪沙鼠%鼠疫疫源地%鑑測結果
장조사서%서역역원지%감측결과
Meriones unguiculatus%Gerbil plague foci%Monitoring results
目的 分析2004-2014年银川市长爪沙鼠鼠疫自然疫源地鼠密度变化及动物间鼠疫流行情况,总结疫情的流行规律,为科学防治鼠疫提供依据.方法 采用回顾性分析方法,收集2004-2014年银川市长爪沙鼠疫源地鼠疫监测资料,汇总分析宿主动物数量、鼠密度,媒介指数,病原学及血清学检测结果.结果 2004-2014年共捕获鼠4科9属14种15664只,优势种群为长爪沙鼠和子午沙鼠.鼠密度调查4919 km2,捕获鼠数6 196只,各年度鼠密度在0.18 ～ 3.85只/hm2,平均鼠密度为1.26只/hm2.共剖检鼠数15664只,检出阳性鼠数33只,阳性率为0.21％(33/15 664).其中,长爪沙鼠29只,占87.88％(29/33);自毙鼠检出鼠疫菌18株,占疫鼠的54.54％(18/33).共培养蚤5 810组、22 072匹,阳性蚤数为7组、42匹,阳性率为0.12％(7/5 810).疫蚤为2种,分别是同型客蚤指名亚种6组、37匹,秃病蚤田鼠亚种1组、5匹.用血清间接血凝法检出血清F1抗体阳性3份,阳性率为0.12％(3/2446).结论 银川市鼠疫疫源地的疫情处于活跃状态,监测中应注意长爪沙鼠的密度变化及加强自毙鼠的搜捡工作,可尽快发现动物间鼠疫疫情,杜绝人间疫情的发生.
目的 分析2004-2014年銀川市長爪沙鼠鼠疫自然疫源地鼠密度變化及動物間鼠疫流行情況,總結疫情的流行規律,為科學防治鼠疫提供依據.方法 採用迴顧性分析方法,收集2004-2014年銀川市長爪沙鼠疫源地鼠疫鑑測資料,彙總分析宿主動物數量、鼠密度,媒介指數,病原學及血清學檢測結果.結果 2004-2014年共捕穫鼠4科9屬14種15664隻,優勢種群為長爪沙鼠和子午沙鼠.鼠密度調查4919 km2,捕穫鼠數6 196隻,各年度鼠密度在0.18 ～ 3.85隻/hm2,平均鼠密度為1.26隻/hm2.共剖檢鼠數15664隻,檢齣暘性鼠數33隻,暘性率為0.21％(33/15 664).其中,長爪沙鼠29隻,佔87.88％(29/33);自斃鼠檢齣鼠疫菌18株,佔疫鼠的54.54％(18/33).共培養蚤5 810組、22 072匹,暘性蚤數為7組、42匹,暘性率為0.12％(7/5 810).疫蚤為2種,分彆是同型客蚤指名亞種6組、37匹,禿病蚤田鼠亞種1組、5匹.用血清間接血凝法檢齣血清F1抗體暘性3份,暘性率為0.12％(3/2446).結論 銀川市鼠疫疫源地的疫情處于活躍狀態,鑑測中應註意長爪沙鼠的密度變化及加彊自斃鼠的搜撿工作,可儘快髮現動物間鼠疫疫情,杜絕人間疫情的髮生.
목적 분석2004-2014년은천시장조사서서역자연역원지서밀도변화급동물간서역류행정황,총결역정적류행규률,위과학방치서역제공의거.방법 채용회고성분석방법,수집2004-2014년은천시장조사서역원지서역감측자료,회총분석숙주동물수량、서밀도,매개지수,병원학급혈청학검측결과.결과 2004-2014년공포획서4과9속14충15664지,우세충군위장조사서화자오사서.서밀도조사4919 km2,포획서수6 196지,각년도서밀도재0.18 ～ 3.85지/hm2,평균서밀도위1.26지/hm2.공부검서수15664지,검출양성서수33지,양성솔위0.21％(33/15 664).기중,장조사서29지,점87.88％(29/33);자폐서검출서역균18주,점역서적54.54％(18/33).공배양조5 810조、22 072필,양성조수위7조、42필,양성솔위0.12％(7/5 810).역조위2충,분별시동형객조지명아충6조、37필,독병조전서아충1조、5필.용혈청간접혈응법검출혈청F1항체양성3빈,양성솔위0.12％(3/2446).결론 은천시서역역원지적역정처우활약상태,감측중응주의장조사서적밀도변화급가강자폐서적수검공작,가진쾌발현동물간서역역정,두절인간역정적발생.
Objective To analyze the changes of gopher density and epidemic situations of animal plague in the natural plague foci of Yinchuan from 2004-2014,to sum up the epidemic regularity of the epidemic situation,and to provide a scientific basis for prevention and treatment of the plague.Methods Retrospective analysis was used in the study.The plague monitoring data were collected;the number of host animals,density of rat,media index,aetiological and serological test results were analyzed.Results From 2004 to 2014,a total of 15 664 rats in 14 species,4 families and 9 genera were captured.The dominant populations were Meriones unguiculatus and Meriones meridianus.The density of rats was 4 919 km2,the number of rats was 6 196,the density of each rat was 0.21 to 3.85/hm2,and the average density was 1.26/hm2.A total of 15 664 rats were examined,the number of positive rats was 33,and the positive rate was 0.21％ (33/15 664).Among them,gerbils were 29,accounted for 87.88％ (29/33);18 strains of Yersiniapestis were detected in dead rats,which accounted for 54.54％ (18/33).A total of 5 810 groups of 22 070 fleas were cultured,the number of positive fleas was 42,and the positive rate was 0.12％ (7/5 810).Plague fleas were 2 kinds,the same type cheopis subspecies in 6 groups of 37 fleas,Nosopsyllus laeviceps vole subspecies in 1 group of 5 fleas.The positive number of F1 antibody was 3,and the positive rate was 0.12％ (3/ 2 446).Conclusions Yinchuan City,the natural foci of plague epidemic,is in the active state.We should pay attention to the density changes of Meriones unguiculatus and strengthen the monitoring work to pick up the dead rats,and found the epidemic of animal plague as soon as possible,in order to prevent the occurrence of human plague.
