Fig. 1

Frequency of infection by Chlamydia spp. in European bison from selected locations. Legend: Significant differences presented in Table S1. Free-ranging herds: BIA-Białowieska forest, BOR-Borecka forest, KNY-Kyszyńska forest, BIE-Bieszczady. Captive herds: BIAc - Białowieża, Nic-Niepołomice, PSc - Pszczyna, OTc- Other captive herds