Global ecology and epidemiology ofBorrelia gariniispirochetes
Open Access
- 1 January 2011
- journal article
- Published by Taylor & Francis Ltd in Infection Ecology & Epidemiology
- Vol. 1 (1)
- https://doi.org/10.3402/iee.v1i0.9545
Abstract
Lyme borreliosis (LB) is a tick-transmitted infectious disease caused by Borrelia burgdorferi sensu lato (s. l.). In Europe, three different Borrelia species are the main causative agents of LB: B. burgdorferi sensu stricto (s.s.), Borrelia afzelii, and Borrelia garinii. The latter depends heavily on birds as its main reservoir hosts. In fact, birds can act both as biological carriers of Borrelia and transporters of infected ticks. The seasonal migration of many bird species not only aid in the spread of B. garinii to new foci but also influence the high level of diversity found within this species. B. garinii have been isolated not only from terrestrial birds in Europe, but also from seabirds worldwide, and homology between isolates in these two different infection cycles suggests an overlap and exchange of strains. In addition, it has been shown that birds can maintain and spread B. garinii genotypes associated with LB in humans. This review article discusses the importance of birds in the ecology and epidemiology of B. garinii spirochetes. Keywords: Borrelia garinii; Lyme borreliosis; birds; reservoir hosts; ticks; Ixodes uriae; Ixodes (Published: 28 October 2011) Citation: Infection Ecology and Epidemiology 2011, 1: 9545 - DOI: 10.3402/iee.v1i0.9545Keywords
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