关键词: Anaplasma spp. Associated risk factors Genetic characteristics Molecular epidemiology North africa Phylogeny

Mesh : Africa, Northern / epidemiology Anaplasma / genetics Anaplasma marginale / genetics Anaplasmosis / epidemiology microbiology prevention & control transmission Animals Cattle Cattle Diseases / epidemiology microbiology prevention & control Communicable Disease Control DNA, Bacterial / genetics Genetic Variation Goat Diseases / epidemiology microbiology prevention & control transmission Goats / microbiology Phylogeny RNA, Ribosomal, 16S / genetics Risk Factors Sheep / microbiology Sheep Diseases / epidemiology microbiology prevention & control transmission Ticks / microbiology

来  源:   DOI:10.1016/j.ttbdis.2018.01.003   PDF(Sci-hub)

Abstract:
The genus Anaplasma belonging to the Anaplasmataceae family (order Rickettsiales) comprises obligate intracellular Gram-negative bacteria of veterinary and public health importance. Six species and five types of strains genetically related are currently assigned to the genus Anaplasma including Anaplasma marginale, A. centrale, A. bovis, A. phagocytophilum, A. ovis and A. platys as classified species, and \"A. capra\", A. odocolei sp. nov., A. phagocytophilum-like 1 (Anaplasma sp.-Japan), A. phagocytophilum-like 2 (Anaplasma sp.-China) and A. platys-like (also named Candidatus Anaplasma camelii) as unclassified strains. Most of these Anaplasma species and strains have been molecularly identified in several animal and/or tick species in the north of Africa. The aim of this review is to summarize the current knowledge about molecular epidemiology, associated risk factors and genetic diversity of Anaplasma species and related strains infecting animals and/or their incriminated tick vectors in North Africa. All these data should be considered when establishing of common management and control programs for anaplasmosis infecting humans and different animal species in North African countries.
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