Lactose-fermenting_(LF)_strain_and_non-lactose_fermenting(NLF)_strain_of_E._coli_colony_morphology_on_CLED_medium

Scientists pinpoint the changes that happen when gut bacteria invade the bloodstream

2026-04-29T00:01:00+01:00

Researchers have pinpointed genotypic and phenotypic changes that take place when colonising bacteria in a patient’s gut invade and infect the bloodstream. The team aimed to determine what changes occur within bacteria in a patient’s gut that enable them to become invasive bloodstream pathogens. 

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