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首页> 外文期刊>Comparative Medicine >Extraintestinal Campylobacteriosis in Rhesus Macaques (Macaca mulatta)
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Extraintestinal Campylobacteriosis in Rhesus Macaques (Macaca mulatta)

机译：猕猴（猕猴）的肠外弯曲杆菌病

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摘要

Two cases of clinical disease associated with extraintestinal Campylobacter infection were recently encountered in rhesus macaques (Macaca mulatta). The first case was that of a 3-y-old, male, rhesus macaque experimentally infected with SIV, who presented with abdominal pain and a midabdominal mass and was euthanized. Pathology findings included an abscess within the median liver lobe, fibrinopurulent peritonitis, and intestinal serositis with isolation of Campylobacter fetus from the blood, liver, and the hepatic abscess. The second case was that of a 1-mo-old, female, rhesus macaque who died with no apparent history of illness. Gross pathology findings included thin body condition and diarrheic staining of the perineum; histologically, acute multifocal hepatitis with intralesional bacteria was noted. Campylobacter coli was isolated from the liver and colon. Extraintestinal Campylobacter infection is uncommon in humans, usually occurring in immunocompromised subjects and most commonly manifesting as bacteremia. Extraintestinal Campylobacter infections in animals are rare but have been associated with bacteremia and cholecystitis. The macaques presented here were either immunocompromised due to Sly infection (case 1) or more vulnerable due to young age (case 2). These factors likely contributed to the extraintestinal spread of Camp ylobacter.
机译：最近在恒河猕猴（Macaca mulatta）中遇到了两例与肠外弯曲杆菌感染相关的临床疾病。第一例是3岁的雄性恒河猴猕猴，经实验感染了SIV，表现出腹痛和腹部中部肿块，并被安乐死。病理结果包括正中肝叶脓肿，纤维化脓性腹膜炎和肠道浆膜炎，并从血液，肝脏和肝脓肿中分离出弯曲杆菌。第二例是一只1个月大的雌性恒河猴，死时没有明显的病史。总体病理发现包括瘦弱的身体状况和会阴的腹泻性染色。从组织学上看，急性多灶性肝炎伴病灶内细菌。从肝脏和结肠中分离出弯曲杆菌。肠外弯曲杆菌感染在人类中并不常见，通常发生在免疫功能低下的受试者中，最常表现为菌血症。动物中肠外弯曲杆菌感染很少见，但与菌血症和胆囊炎有关。此处提出的猕猴由于Sly感染而免疫功能低下（案例1），或者由于年纪较小而更加脆弱（案例2）。这些因素可能导致营氏杆菌的肠外扩散。

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