ss2

Streptococcus suis type 2 ( SS2 ) infections have become one of the important problems in all over the world .

猪链球菌2型（SS2）感染已成为影响全世界养猪业的重要问题之一。

Streptococcus suis type 2 ( SS2 ) is one of the most important zoonotic pathogens world wide .

猪链球菌2型（SS2）是重要的人畜共患病病原体，溶菌酶释放蛋白（MRP）是SS2的主要毒力因子之一。

Virulence factors of SS2 are not well characterized , which inhibited the development of SS2 vaccine and cure , control the disease .

由于对SS2毒力因子的了解较少限制了SS疫苗的研究及猪链球菌病的治疗与控制。

Streptococcus suis type 2 ( SS2 ) is an important zoonosis pathogenic bacteria , which caused the two recent large-scale outbreaks of human and pigs .

猪链球菌2型（Streptococcussuistype2，SS2）是一种重要的人兽共患病病原菌，可感染猪等多种动物和人，并具有强致死性。

Conclusion : A sensitive , specific , rapid and simple multiplex PCR assay was established for the application of SS2 emergent detection , epidemiological survey and lab diagnosis .

结论：所建立的方法具有敏感、特异、快速、简便的特点，可应用于SS2感染应急检测、流行病学监测和实验室快速诊断。

Streptococcus suis serotype 2 ( SS2 ) is the most commonly and most virulent of these serotypes .

血清2型是其中最常见、毒力最强的血清型。

Streptococcus suis type 2 ( SS2 ) and swine hepatitis E virus ( HEV ) were the major zoonosis pathogeny carried in healthy pigs and pork products .

猪链球菌2型（SS2）和猪的戊型肝炎病毒（HepatitisE，HEV）是生猪和猪肉产品携带的主要人畜共患病病原。

The gram-positive opportunistic pathogen , Streptococcus suis serotype 2 ( SS2 ) is a major cause of serious invasive diseases , including meningitis , septicaemia , arthritis , endocarditis and pneumonia . It can also cause meningitis in human .

猪链球菌（StreptococcusSuis，SS）是一种常见的革兰氏阳性条件致病菌，可以引起仔猪脑膜炎、败血症、关节炎、心内膜炎、肺炎及人的脑膜炎等。

A multiplex PCR was developed for the rapid and sensitive detection of Streptococcus suis serotype 2 ( SS2 ) strains and two virulence factors genes : muramidase-released protein ( mrp ) and extracellular factor ( epf ) in viscus from pigs .

根据相关文献设计并合成引物，建立了能同时检测猪链球菌2型（cps）及其重要毒力因子溶菌酶释放蛋白（mrp）和细胞外因子（epf）的多重PCR方法。