论文部分内容阅读
Background: Salmonella is a Gram-negative,facultative anaerobe and an intracellular pathogen to both humans and animals,posing a major public health concern worldwide.In order to invade and survive with host cells,Salmonella possesses a range of effector proteins that are translocated into the host cells via a type Ⅲ secretion system(T3SS).