Draft Genome Sequences of Three Strains of Ehrlichia ruminantium, a Tick-Borne Pathogen of Ruminants, Isolated from Zimbabwe, The Gambia, and Ghana
نویسندگان
چکیده
The rickettsial bacterium Ehrlichia ruminantium is the causative pathogen of heartwater in ruminants. Here, we report the draft genome sequences of three strains of E. ruminantium, namely, the Crystal Springs strain from Zimbabwe, the Kerr Seringe strain from The Gambia, and the Sankat 430 strain from Ghana.
منابع مشابه
Comparative genomic analysis of three strains of Ehrlichia ruminantium reveals an active process of genome size plasticity.
Ehrlichia ruminantium is the causative agent of heartwater, a major tick-borne disease of livestock in Africa that has been introduced in the Caribbean and is threatening to emerge and spread on the American mainland. We sequenced the complete genomes of two strains of E. ruminantium of differing phenotypes, strains Gardel (Erga; 1,499,920 bp), from the island of Guadeloupe, and Welgevonden (Er...
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Ehrlichia ruminantium is an obligate intracellular bacterial pathogen which causes heartwater, a serious tick-borne disease of ruminants throughout sub-Saharan Africa. The development of promising recombinant vaccines has been reported previously, but none has been as effective as immunisation with live organisms. In this study we have used reverse vaccinology to identify proteins that elicit a...
متن کاملA quantitative real-time PCR assay for Ehrlichia ruminantium using pCS20.
Heartwater is a tick borne disease that affects ruminants and wild animals in Africa south of the Sahara. It is caused by Ehrlichia ruminantium and transmitted by the tick Amblyomma hebraeum. The protocols currently used to detect heartwater take several days to complete. Here, we describe the development of a pCS20 quantitative real-time PCR TaqMan probe assay to detect E. ruminantium in lives...
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The rickettsial bacterium Ehrlichia ruminantium is the causative agent of heartwater, a serious tick-borne disease in ruminants. The genetic diversity of organisms in the field will have implications for cross-protective capacities of any vaccine developed, and for an effective vaccine design strategy proper genotyping and understanding of existing genetic diversity in the field is necessary. W...
متن کاملHeartwater. The artificial transmission of Cowdria ruminantium in domestic ruminants and mice.
The artificial transmission of Cowdria ruminantium with infected blood, organ homogenates, peritoneal macrophages, tick stabilate and tissue culture cells is discussed. Organ homogenates prepared from the myocardium, spleen, kidneys and liver of diseased animals are commonly used to infect mice. The efficacy of organ homogenates as a source of C. ruminantium depends on factors such as the route...
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عنوان ژورنال:
دوره 4 شماره
صفحات -
تاریخ انتشار 2016