重庆荣昌县猪附红细胞体感染情况调查及危险度分析.pdfVIP

20 10, 18 ( 2): 72- 75 Ch inese Journal o f A n mi al Infectiou s D iseases 1 2 2 3 3 范才良, 周作勇 , 周荣琼 , 邹丽娟 , 聂 奎 ( 1 , 402460; 2 , 402460; 3 , 400715) : 采用鲜血压片镜检姬姆萨染色镜检与基于 16S rRNAPCR 检测方法, 对重庆市荣昌县部分农户散 和规模 猪场进行猪附红细胞体感染的调查, 并进行不同 殖规模下猪附红细胞体感染的危险度分析结果 发现, 鲜血压片镜检姬姆萨染色镜检和 PCR 法检测猪的附红细胞体感染率分别为 6 1% 67% 和 7 6% ; 农户散 猪附红细胞体感染率 ( 83% ) 显著高于规模化 猪场( 6 8% ) 危险度分析表明, 农户散 猪感染附红细胞体 的危险度明显高于规模 猪场, 殖规模的差异与猪附红细胞体的感染具有中等的联系强度 ( OR = 2 32; 95C I= 1 99 ~ 2 69) : 附红细胞体; 危险度; 猪; 荣昌县 : S858 264 : B : 2010) SURVEY ON INFECTION RATE OF EPER YTHROZOON SUIS IN RONGCHANG AND RELATIVE RISK ANALYSIS 1 2 2 3 3 FA N C a iliang , ZHOU Z uoyong , ZHOU R ongqing , ZOU L ijuan , N IE Ku i (1. R ong chang A n imalH usbandry B urea u of Chong q ing, R ong chang 402460, Ch ina 2. D ep artm ent of Veter inary M ed icine, R ong chang Camp us, Southw est Un iversity, R ong chang 402460, Ch ina 3. A n imal Sc ience and Tech nology Colleg e , Southw est Un iversity, B e ibe i400 715, Ch ina) Abstract: B lood sam ples w ere co llected from p igs and exam ined for the presence of Ep ery throzoon suis(E. suis ) by m icroscopy, G iem sa sta in ing and 16S rRNAPCR T he results show ed th at the E. suis in fection rates w e re 61% , 67% and 7 6% w ith m icroscopy o f blood sm ear, G iem sa sta in ing and PCR assay, respectively T he infection rate o fE. su is w as found h igher in p i