Анотация: Campylobactersare the most commonly reported bacterial gastrointestinal pathogens in humans. In the EU, the number of reported and confirmed human campylobacteriosis cases was 48.6 per 100,000 population in 2010. Poultry is considered to be the main reservoir of Campylobacter because they persist in the gastrointestinal tract of birds in industrial poultry flocks; Campylobacter-contaminated poultry meat and meat products are an important risk factor for campylobacteriosis in humans. The aim of this study was to establish the prevalence, genetic diversity and geographical relationships of Campylobacter isolates from an assortment of broiler flocks in Bosnia and Herzegovina