Broad systemic T cell immunity to Salmonella enterica serovar Typhi in U.S. healthy adults
IntroductionT cell mediated immunity (T-CMI) is an important component of effective host immunity against intracellular pathogens such as Salmonella enterica serovar Typhi (S. Typhi; ST). Baseline T-CMI responsiveness to S. Typhi has been previously de…