Fluoroquinolone Resistance in Campylobacter jejuni Isolates in Travelers Returning to Finland: Association of Ciprofloxacin Resistance to Travel Destination

Ciprofloxacin resistance was analyzed in 354 Campylobacter jejuni isolates collected during two study periods (1995–1997 and 1998–2000) from travelers returning to Finland. The increase in resistance between the two periods was significant among all isolates (40% vs. 60%; p<0.01), as well as among those from Asia alone (45% vs. 72%; p<0.01)