国际检验医学杂志
國際檢驗醫學雜誌
국제검험의학잡지
International Journal of Laboratory Medicine
2015年
18期
2640-2642
,共3页
感染性腹泻%儿童%沙门菌属%流行病学特征
感染性腹瀉%兒童%沙門菌屬%流行病學特徵
감염성복사%인동%사문균속%류행병학특정
infectious diarrhea%children%Salmonalla%epidemiological characteristics
目的：了解2009～2014年珠海市腹泻儿童感染沙门菌的流行病学特征。方法对2009～2014年珠海市妇幼保健院4395例门诊和住院感染性腹泻患儿送检的粪便标本进行沙门菌分离、培养、生化鉴定和血清学分型，并进行统计学分析。结果共检出30种血清型沙门菌546株，分离率为12．42％，小于3岁的婴幼儿沙门菌阳性病例占93．22％，男女患儿分离率差异无统计学意义（χ2＝0．572，P＞0．05）。6、7月是沙门菌感染的高峰时期，分离率分别为16．40％和16．09％。鼠伤寒沙门菌（50．92％）、肠炎沙门菌（13．55％）和斯坦利沙门菌（10．26％）为沙门菌优势血清型。结论沙门菌是珠海地区儿童感染性腹泻的主要病原菌，血清型以鼠伤寒沙门菌为主，其感染与年龄和气候密切相关。
目的：瞭解2009～2014年珠海市腹瀉兒童感染沙門菌的流行病學特徵。方法對2009～2014年珠海市婦幼保健院4395例門診和住院感染性腹瀉患兒送檢的糞便標本進行沙門菌分離、培養、生化鑒定和血清學分型，併進行統計學分析。結果共檢齣30種血清型沙門菌546株，分離率為12．42％，小于3歲的嬰幼兒沙門菌暘性病例佔93．22％，男女患兒分離率差異無統計學意義（χ2＝0．572，P＞0．05）。6、7月是沙門菌感染的高峰時期，分離率分彆為16．40％和16．09％。鼠傷寒沙門菌（50．92％）、腸炎沙門菌（13．55％）和斯坦利沙門菌（10．26％）為沙門菌優勢血清型。結論沙門菌是珠海地區兒童感染性腹瀉的主要病原菌，血清型以鼠傷寒沙門菌為主，其感染與年齡和氣候密切相關。
목적：료해2009～2014년주해시복사인동감염사문균적류행병학특정。방법대2009～2014년주해시부유보건원4395례문진화주원감염성복사환인송검적분편표본진행사문균분리、배양、생화감정화혈청학분형，병진행통계학분석。결과공검출30충혈청형사문균546주，분리솔위12．42％，소우3세적영유인사문균양성병례점93．22％，남녀환인분리솔차이무통계학의의（χ2＝0．572，P＞0．05）。6、7월시사문균감염적고봉시기，분리솔분별위16．40％화16．09％。서상한사문균（50．92％）、장염사문균（13．55％）화사탄리사문균（10．26％）위사문균우세혈청형。결론사문균시주해지구인동감염성복사적주요병원균，혈청형이서상한사문균위주，기감염여년령화기후밀절상관。
Objective To investigate epidemiological characteristics of Salmonella infection in children with infectious diarrhea in Zhuhai City from 2009 to 2014 .Methods Isolation ,culturing ,biochemical identification and serotyping of Salmonella were carried out in strains isolated from stool specimens of 4 395 children with infectious diarrhea in inpatient and outpatient settings in Zhuhai Municipal Maternal and Child Healthcare Hospital from 2009 to 2014 ,and data were statistically analysed .Results A total of 546 strains of Salmonella was isolated(the overall isolation rate was 12 .42% ) and 30 serotypes were identified .Among children with Salmonella infection ,those under 3 years old accounted for 93 .22% .There was no statistically significant difference of isolation rate between male and female children with infectious diarrhea(P<0 .05) .June and July were peak period of Salmonella infection ,and the isolation rate was 16 .40% and 16 .09% respectively .Isolates of Salmonella typhimurium ,Salmonella enteritidis and Salmonella stanley account for 50 .92% ,13 .55% and 10 .26% respectively ,which were dominant serotypes .Conclusion Salmonella is the main pathogenic bacteria in children with infectious diarrhea in Zhuhai area ,and Salmonella typhimurium is the main serotype .The infec‐tion of Salmonella might be correlated with children′s age and climate change .
