show Abstracthide AbstractThe goal of the i-4-1-Health study is to assess the prevalence and spread of resistant bacteria among humans and animals in the Dutch-Belgian border22. Across a one-year period, we screened patients in hospitals and in long-term healthcare facilities, infants at day-care facilities, and broilers and weaned pigs for gut or rectal carriage of ESBL-producing, ciprofloxacin-resistant or carbapenemase-producing Enterobacteriaceae and vancomycin-resistant Enterococci.