borrelia burgdorferi sensu lato and ehrlichia spp. in ixodes ticks from southern norway. | we report the results of a study of the prevalence of ehrlichia and borrelia species in 341 questing ixodes ricinus ticks from two locations in southern norway. the prevalences of borrelia burgdorferi sensu lato and ehrlichia spp. were, respectively, 16 and 11.5% at site 1 and 17 and 6% at site 2. prevalence and species composition of borrelia and ehrlichia varied with location and date of collection. the dominant borrelia species at both sites was borrelia afzelii, followed by borrelia burgdorf ... | 2001 | 11574588 |
prevalence and diversity of lyme borreliosis bacteria in marine birds. | a potential role of seabirds in spreading lyme disease (lb) spirochetes over large spatial scales was suggested more than 10 years ago when borrelia garinii was observed in marine birds of both hemispheres. since then, there have been few studies examining the diversity of borrelia spp. circulating in seabirds, or the potential interaction between terrestrial and marine disease cycles. to explore these aspects, we tested 402 ixodes uriae ticks collected from five colonial seabird species by ampl ... | 2008 | 18394972 |