浅谈沙门氏菌研究.doc

浅谈沙门氏菌
王晓雯
(四川农业大学食品质量与安全10级01班 20105863)
摘要:1885年沙门氏等在霍乱流行时分离到猪霍乱沙门氏菌,故定名为沙门氏菌属。沙门氏菌属有的专对人类致病,有的只对动物致病,也有对人和动物都致病。沙门氏菌病是指由各种类型沙门氏菌所引起的对人类、家畜以及野生禽兽不同形式的总称。感染沙门氏菌的人或带菌者的粪便污染食品,可使人发生食物中毒。据统计在世界各国的种类细菌性食物中毒中,沙门氏菌引起的食物中毒常列榜首。我国内陆地区也以沙门氏菌为首位。本文将对沙门氏菌的相关认识作简要综述。
关键词:沙门氏菌;发展;特征;致病性;检测
A rief discussion on Salmonella
Wang xiaowen
(Sichuan Agricultural University, Food Quality and Safety speciality,Grade2010 classe 1)
Abstract: In 1885, when cholera epidemic of Salmonella isolated Salmonella cholerae suis, known as of human pathogenic, some only on animal disease, there are pathogenic for humans and is caused by various types of Salmonella in humans, livestock and wild animals of different forms of infected with Salmonella or carriers of faecal contamination of food, can get food to statistics in the countries of the world in types of bacterial food poisoning, Salmonella food poisoning 's inland areas as well as salmonella as the of this article know briefly about Salmonella.
Key words: Salmonella; development;characteristic;pathogenicity;detection
沙门氏菌病的病原体。属肠杆菌科,革兰氏阴性肠道杆菌。已发现的近一千种(或菌株)。按其抗原成分,可分为甲、乙、丙、丁、戊等基本菌组。其中与人体疾病有关的主要有甲组的副伤寒甲杆菌,乙组的副伤寒乙杆菌和鼠伤寒杆菌,丙组的副伤寒丙杆菌和猪霍乱杆菌,丁组的伤寒杆菌和肠炎杆菌等。除伤寒杆菌、副伤寒甲杆菌和副伤寒乙杆菌引起人类的疾病外,大多数仅能目引起家畜、鼠类和禽类等动物的疾病,但有时也可污染人类的食物而引起食物中毒。
1. 沙门氏菌的简介