Perpetuation of Borreliae [PDF]
With one exception (epidemic relapsing fever), borreliae are obligately maintained in nature by ticks. Although some Borrelia spp. may be vertically transmitted to subsequent generations of ticks, most require amplification by a vertebrate host because inheritance is not stable. Enzootic cycles of borreliae have been found globally; those receiving the
III, Sam R. Telford, Goethert, Heidi K.
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Borreliae Part 2: Borrelia Relapsing Fever Group and Unclassified Borrelia [PDF]
Borreliae of the relapsing fever group (RFG) are heterogenous and can be divided mainly into three groups according to vectors, namely the soft-tick-borne relapsing fever (STBRF) Borreliae, the hard-tick-borne relapsing fever (HTBRF) Borreliae, the louse-borne relapsing fever (LBRF) Borreliae, and the avian relapsing fever ones.
Trevisan G.+6 more
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The Release of Non-Native Gamebirds Is Associated With Amplified Zoonotic Disease Risk. [PDF]
Spillback is potentially an important mechanism by which non‐natives contribute to zoonotic disease emergence. We capitalise on quasi‐experimental releases of non‐native pheasants (Phasianus colchicus) to compare native pathogen prevalence between sites with similar local conditions but different non‐native densities. Prevalence of Borrelia sp.
Michels E+5 more
europepmc +2 more sources
Evolutionary Genetics of Borrelia [PDF]
The genus Borrelia consists of evolutionarily and genetically diverse bacterial species that cause a variety of diseases in humans and domestic animals. These vector-borne spirochetes can be classified into two major evolutionary groups, the Lyme borreliosis clade and the relapsing fever clade, both of which have complex transmission cycles during ...
Oppler, Zachary+3 more
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Acylated proteins in Borrelia hermsii, Borrelia parkeri, Borrelia anserina, and Borrelia coriaceae [PDF]
Borrelia hermsii, Borrelia parkeri, Borrelia anserina, and Borrelia coriaceae produced several lipoproteins identified by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and fluorography of bacteria grown in [3H]palmitate. Five major acylated proteins were demonstrated by sequential alkaline and acid hydrolysis.
Claudio Stefanelli+4 more
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Genetic Manipulation of Borrelia [PDF]
Genetic studies in Borrelia require special consideration of the highly segmented genome, complex growth requirements and evolutionary distance of spirochetes from other genetically tractable bacteria. Despite these challenges, a robust molecular genetic toolbox has been constructed to investigate the biology and pathogenic potential of these important
Rosa, Patricia A., Jewett, Mollie W.
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New geographical records for tick‐borne pathogens in ticks collected from cattle in Benin and Togo
A total of 396 ticks were collected from cattle between 2019 and 2020, and divided in pools (two to six ticks per pool) for molecular screening. The present study highlights the presence of zoonotic agents in ticks collected from cattle in Benin and Togo.
Roland Eric Yessinou+8 more
wiley +1 more source
Whole-Genome Sequences of Borrelia bissettii, Borrelia valaisiana, and Borrelia spielmanii [PDF]
ABSTRACT It has been known for decades that human Lyme disease is caused by the three spirochete species Borrelia burgdorferi , Borrelia afzelii , and Borrelia garinii . Recently, Borrelia valaisiana , Borrelia spielmanii
Emmanuel F. Mongodin+7 more
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Borrelia burgdorferi and Borrelia miyamotoi in Atlantic Canadian wildlife
Borrelia burgdorferi and Borrelia miyamotoi are tick-vectored zoonotic pathogens maintained in wildlife species. Tick populations are establishing in new areas globally in response to climate change and other factors. New Brunswick is a Canadian maritime province at the advancing front of tick population establishment and has seen increasing numbers of
Christopher B. Zinck, Vett K. Lloyd
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Ruffed grouse do not exhibit high potential for reservoir competency of common tick‐borne pathogens
Blacklegged ticks are vectors for Borrelia burgdorferi and Anaplasma phagocytophilum transmission, thus we sought to identify ruffed grouse as an alternative host of blacklegged ticks by testing for active and previous infections of tick‐borne pathogens. We failed to detect active, or evidence of previous, B.
Douglas T. Munn+3 more
wiley +1 more source