Rickettsiales Occurrence and Co-occurrence in Ixodes ricinus Ticks in Natural and Urban Areas
نویسندگان
چکیده
منابع مشابه
Prevalence of Borrelia burgdorferi in Ixodes ricinus ticks in urban recreational areas of Helsinki.
Lyme borreliosis, an infection caused by the tick-borne spirochete Borrelia burgdorferi, is a major health problem for populations in areas of endemicity in the Northern Hemisphere. In the present study we assessed the density of ticks and the prevalence of B. burgdorferi sensu lato among ticks in popular urban recreational areas of Helsinki, Finland. Altogether 1,688 Ixodes ricinus ticks were ...
متن کاملSpecies co-occurrence patterns among Lyme borreliosis pathogens in the tick vector Ixodes ricinus.
Mixed infections have important consequences for the ecology and evolution of host-parasite interactions. In vector-borne diseases, interactions between pathogens occur in both the vertebrate host and the arthropod vector. Spirochete bacteria belonging to the Borrelia burgdorferi sensu lato genospecies complex are transmitted by Ixodes ticks and cause Lyme borreliosis in humans. In Europe, ther...
متن کاملNatural Transmission of Zoonotic Babesia spp. by Ixodes ricinus Ticks
To determine characteristics of natural transmission of Babesia sp. EU1 and B. divergens by adult Ixodes ricinus ticks, we examined tick salivary gland contents. We found that I. ricinus is a competent vector for EU1 and that their sporozoites directly invade erythrocytes. We conclude that EU1 is naturally transmitted by I. ricinus.
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light the country’s potential role in the global circulation of DENV. Our findings are corroborated by a recently reported case of dengue in a traveler from Portugal that was acquired in Luanda concomitantly with our cases and also found to be caused by DENV-4 (10). In light of the apparent introduction of DENV-4 to Angola, probably from Brazil, health authorities should be encouraged to enhanc...
متن کاملRickettsia helvetica in Ixodes ricinus ticks in Sweden.
In the present study further characterization of the amplified sequence of the citrate synthase gene of the spotted fever group Rickettsia isolated from Ixodes ricinus ticks in Sweden showed that it has 100% homology with the deposited sequence of the citrate synthase gene of Rickettsia helvetica. The restriction fragment length polymorphism (RFLP) pattern of an amplified 382-bp product of the ...
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ژورنال
عنوان ژورنال: Microbial Ecology
سال: 2018
ISSN: 0095-3628,1432-184X
DOI: 10.1007/s00248-018-1269-y