患男,33岁,发病前曾为一头高烧病猪注射青、链霉素及灌服磺胺制剂,十天后突发持续性高烧:上腹疼痛,经B超淦查提示“肝脓肿”后行手术治疗,术后仍高烧不退,经血:夜培养分离一株猪霍乱沙门氏菌。细菌鉴定:血液琼脂平板上,形成无色园形,边缘整齐,表面光滑‘湿润的菌落,革兰氏染色为阴性杆菌。生物学特征:克氏双糖铁琼脂呈K/AG,氧化酶阳性,硝酸盐还愿及触酶阳性。葡萄糖,麦芽 Male, 33 years old, before the onset of a high fever pigs injection of cyanosis, streptomycin and feeding sulfa agents, sudden persistent high fever ten days after: abdominal pain, the B-Gan Gan check prompt liver abscess Surgical treatment, postoperative high fever, menstrual blood: night culture isolated a strain of cholera choleraesuis. Bacterial identification: blood agar plate, forming a colorless garden, neat edges, smooth surface ’wet colonies, Gram stain negative bacilli. Biological characteristics: K-iron double-dextrose agar was K / AG, positive for oxidase, nitrate is also willing to and positive for enzymes. Glucose, malt