Bartonella taylorii: A Model Organism for Studying Bartonella Infection in vitro and in vivo.

ABSTRACT: Bartonella spp. are Gram-negative facultative intracellular pathogens that infect diverse mammals and cause a long-lasting intra-erythrocytic bacteremia in their natural host. These bacteria translocate Bartonella effector proteins (Beps) into host cells via their VirB/VirD4 type 4 secretion system (T4SS) in order to subvert host cellular functions, thereby leading to the downregulation of innate immune responses. Most studies on the functional analysis of the VirB/VirD4 T4SS and the Beps were performed with the major zoonotic pathogen Bartonella henselae for which efficient in vitro infection protocols have been established. However, its natural host, the cat, is unsuitable as an experimental infection model. In vivo studies were mostly confined t

SUBMITTER: Fromm K 

PROVIDER: S-EPMC9336547 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature