Determinants of Campylobacter species diversity in infants and association with family members, livestock, and household environments in rural Eastern Ethiopia

Campylobacter was highly prevalent in rural Ethiopian infants. C. infans was primarily associated with human hosts, and C. jejuni was mainly linked to zoonotic sources. Our findings emphasize the need for targeted interventions addressing environmental, dietary, and behavioral factors to reduce Campylobacter transmission in resource-limited settings.