phenotypic and genetic diversity among intestinal spirochaetes (genus brachyspira) in free-living wild mallards (anas platyrhynchos) sampled in southern sweden. | brachyspira spp. are anaerobic intestinal spirochaetes that colonize vertebrates. some species cause enteric diseases in pigs, chickens and possibly in humans, whereas others display a commensual relationship with their hosts. the aims were to investigate the prevalence among colonized free-living wild mallards (anas platyrhynchos) of three enteropathogenic brachyspira spp., and to describe the biodiversity of brachyspira spp. isolates. isolates from 150 birds were screened by pcr for 3 pathogen ... | 2011 | 22036527 |