Effect of WASH interventions on population resilience to seasonally-driven enteric pathogen transmission along a gradient of socio-economic position

The project will utilize serology data for 10 enteric pathogens collected from a birth cohort of 3,831 children (and a substudy of ~1,500 children) from an ongoing cluster-randomized trial. Researchers will measure the effect of WASH interventions on enteric pathogen seroconversion based on monsoon season exposure and socio-economic position using generalized additive models. Geospatial methods will be employed to transport pathogen-specific effects from the trial to broader populations in rural Bangladesh to identify vulnerable regions.