In this cohort study, scrub typhus was a common cause of febrile illness in rural South India, with an incidence of 6.0 cases per 1000 person-years. 2. Asymptomatic infection was widespread, with a ...

The chikungunya virus virus-like particle (CHIKV VLP) vaccine achieved 100% seroconversion in adults who had previously received alphavirus vaccines and alphavirus vaccine–naive control ...