High-throughput screening of caterpillars as a platform to study host–microbe interactions and enteric immunity

Abstract

Here, combining diagnostic imaging modalities and in vivo assays, Windfelder and colleagues established tobacco hornworm larvae Manduca sexta as an alternative high-throughput platform to study the innate immunity of the gut and host-pathogen interactions. Using the platform, the authors identify mediators of gut inflammation, differentiate pathogens from gut mutualist bacteria, and demonstrate pharmacological interventions.