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首页> 外文期刊>Global Veterinaria >Prevalence of Zoonotic Escherchia coli and Salmonellae in Wild Birds and Humans in Egypt with Emphasis on RAPD-PCR Fingerprinting of E. coli
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Prevalence of Zoonotic Escherchia coli and Salmonellae in Wild Birds and Humans in Egypt with Emphasis on RAPD-PCR Fingerprinting of E. coli

机译：埃及野生鸟类和人类中人畜共患性大肠杆菌和沙门氏菌的流行，重点是大肠杆菌的RAPD-PCR指纹图谱

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This study investigated the prevalence of Escherichia coli (E. coli )and salmonellae in 400 cloacalswabs of wild birds including cattle egrets, doves, sparrows and quails (100, each);and 150 stool samples ofdiarrheic and non-diarrheic humans (75, each), in Sharkia Province, Egypt. The prevalence of E. coli andsalmonellae showed no significant differences among examined wild birds (P>0.05). There was a significantdifference for E. coli incidence in diarrheic and non-diarrheic humans (P0.05). Twenty one isolates of E. coli were serotyped from wild birds andhuman. Six Salmonella isolates from wild birds were serotyped into Salmonella enteritidis(S. enteritidis), S.typhimurium, S. haifa, S. chester and S. muenster, while those two isolates of human were identified into S.typhimurium and S. entertidis. Eight E. coli serotypes; belonged to O127: K63, O128:K67and O26:K60 strainsfrom wild birds and human; were subjected to RAPD-PCR. A maximum similarity (66.7%) was found betweenO127:K63 from quails and O26:K60 of sparrow origin and the two isolates from doves (O26:K60 and O127:K63).A higher similarity (62.5%) was observed between O128:K67 strain from human and O26:K60 from doves. Thisevidenced the zoonotic transmission of E. coli strains and salmonellae from wild birds.
机译：本研究调查了400头野生鸟类（包括牛背鹭，鸽子，麻雀和鹌鹑）的泄殖腔中的大肠杆菌（E. coli）和沙门氏菌的流行情况（各100只）;以及腹泻和非腹泻的人类150份粪便样本（各75只） ），位于埃及的Sharkia省。大肠杆菌和沙门氏菌的患病率在野生鸟类之间没有显着差异（P> 0.05）。腹泻型和非腹泻型人的大肠杆菌发病率存在显着差异（P0.05）。从野生鸟类和人类中分离出二十一种大肠杆菌。将六种来自野生鸟类的沙门氏菌分离株血清型分为肠炎沙门氏菌，鼠伤寒沙门氏菌，海法沙门氏菌，切斯特氏菌和曼氏沙门氏菌，而这两种人类分离株被鉴定为鼠伤寒沙门氏菌和肠炎沙门氏菌。八种大肠杆菌血清型;属于野生鸟类和人类的O127：K63，O128：K67和O26：K60菌株;进行了RAPD-PCR。鹌鹑的O127：K63与麻雀的O26：K60以及鸽子的两个分离株（O26：K60和O127：K63）之间的最大相似度（66.7％）。O128：K67之间的相似度较高（62.5％）来自人的菌株和来自鸽子的O26：K60。这证明了来自野生鸟类的大肠杆菌和沙门氏菌的人畜共患病传播。

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