Salmonellosis is a major health problem worldwide. Salmonella enterica serovar Enteritidis (S. Enteritidis) has been a primary cause of Salmonella outbreaks in many countries. AvrA is an SPI-1 effector protein involved in the enteritis pathway, with critical roles in inhibiting inflammation and apoptosis. In this work, we constructed an AvrA-FLAG-tagged strain of S. Enteritidis to analyse the expression profile of AvrA in vitro, in cell culture and in vivo. AvrA expression and secretion were observed in vitro under culture conditions that mimicked intestinal and intracellular environments. In agreement, bacteria isolated from infected cell monolayers expressed and translocated AvrA for at least 24 h post-inoculation. For in vivo experiments...
International audienceSalmonella is among the top-ranked foodborne pathogen, inducing a wide variety...
ABSTRACTSalmonella Enteritidis is a foodborne enteric pathogen that infects humans and animals, util...
Bacterial enteric pathogens have evolved efficient mechanisms to suppress mammalian inflammatory and...
Salmonella infection is a common public health problem that can become chronic and increase the risk...
Abstract Background The Salmonella AvrA gene is present in 80% of Salmonella enterica serovar strain...
Salmonella Typhimurium is a major cause of human gastroenteritis. The Salmonella type III secretory ...
<p>Mice were infected with <i>bacteria</i> for 18 hrs and intestinal epithelial cells were harvested...
Background: Recent studies indicated that chronic Salmonella infection contributes to increased risk...
Salmonella infection in humans can become chronic, which leads to low-grade persistent inflammation....
AbstractSalmonella infection in humans can become chronic, which leads to low-grade persistent infla...
SummarySalmonellae are bacterial pathogens that have evolved sophisticated strategies to evade host ...
Salmonella enterica utilizes a type III secretion system (TTSS) encoded in its pathogenicity island ...
AbstractRecent studies have revealed that bacteria target stem cells for long-term survival in a Dro...
Salmonella enterica is a Gram-negative bacterium that causes gastroenteritis, bacteremia and typhoid...
Biosynthesis and secretion of a complex extracellular matrix (EM) is a hallmark of Salmonella biofil...
International audienceSalmonella is among the top-ranked foodborne pathogen, inducing a wide variety...
ABSTRACTSalmonella Enteritidis is a foodborne enteric pathogen that infects humans and animals, util...
Bacterial enteric pathogens have evolved efficient mechanisms to suppress mammalian inflammatory and...
Salmonella infection is a common public health problem that can become chronic and increase the risk...
Abstract Background The Salmonella AvrA gene is present in 80% of Salmonella enterica serovar strain...
Salmonella Typhimurium is a major cause of human gastroenteritis. The Salmonella type III secretory ...
<p>Mice were infected with <i>bacteria</i> for 18 hrs and intestinal epithelial cells were harvested...
Background: Recent studies indicated that chronic Salmonella infection contributes to increased risk...
Salmonella infection in humans can become chronic, which leads to low-grade persistent inflammation....
AbstractSalmonella infection in humans can become chronic, which leads to low-grade persistent infla...
SummarySalmonellae are bacterial pathogens that have evolved sophisticated strategies to evade host ...
Salmonella enterica utilizes a type III secretion system (TTSS) encoded in its pathogenicity island ...
AbstractRecent studies have revealed that bacteria target stem cells for long-term survival in a Dro...
Salmonella enterica is a Gram-negative bacterium that causes gastroenteritis, bacteremia and typhoid...
Biosynthesis and secretion of a complex extracellular matrix (EM) is a hallmark of Salmonella biofil...
International audienceSalmonella is among the top-ranked foodborne pathogen, inducing a wide variety...
ABSTRACTSalmonella Enteritidis is a foodborne enteric pathogen that infects humans and animals, util...
Bacterial enteric pathogens have evolved efficient mechanisms to suppress mammalian inflammatory and...