Intravascular persistence of Anaplasma platys, Ehrlichia chaffeensis, and Ehrlichia ewingii DNA in the blood of a dog and two family members
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چکیده
منابع مشابه
Comparative Experimental Infection Study in Dogs with Ehrlichia canis, E. chaffeensis, Anaplasma platys and A. phagocytophilum
Dogs acquire infections with the Anaplasmataceae family pathogens, E. canis, E. chaffeensis, E. ewingii, A. platys and A. phagocytophilum mostly during summer months when ticks are actively feeding on animals. These pathogens are also identified as causing diseases in people. Despite the long history of tick-borne diseases in dogs, much remains to be defined pertaining to the clinical and patho...
متن کاملInfections with Ehrlichia chaffeensis and Ehrlichia ewingii in persons coinfected with human immunodeficiency virus.
The clinical course and laboratory evaluation of 21 patients coinfected with human immunodeficiency virus (HIV) and Ehrlichia chaffeensis or Ehrlichia ewingii are reviewed and summarized, including 13 cases of ehrlichiosis caused by E. chaffeensis, 4 caused by E. ewingii, and 4 caused by either E. chaffeensis or E. ewingii. Twenty patients were male, and the median CD4(+) T lymphocyte count was...
متن کاملAnaplasma platys (Ehrlichia platys) infection in a dog in France : description of the case, and characterization of the agent
The agent of infectious cyclic thrombocytopenia (ICT), Ehrlichia platys, was first described in 1978 in Florida, USA, by HARVEY and others [18]. The organism appeared in blood platelets as morulae composed of one to eight subunits [12, 13, 18, 28]. Very recently, the genus Ehrlichia was reorganized on the basis of genetic studies, and E. platys, as well as organisms of the Ehrlichia phagocytoph...
متن کاملPrevalence of Ehrlichia chaffeensis and Ehrlichia ewingii in ticks from Tennessee.
Human ehrlichiosis is the second most common tick-borne disease reported in Tennessee after Rocky Mountain spotted fever. Two closely related ehrlichiae, Ehrlichia chaffeensis and Ehrlichia ewingii, are both causative agents of human disease and are transmitted by Amblyomma americanum, the lone star tick. Prevalence rates and distribution patterns of these pathogens among ticks in Tennessee are...
متن کاملEvaluation of antibiotic susceptibilities of Ehrlichia canis, Ehrlichia chaffeensis, and Anaplasma phagocytophilum by real-time PCR.
We determined MICs of antibiotics against Anaplasma phagocytophilum, Ehrlichia chaffeensis, and Ehrlichia canis by real-time quantitative PCR. The doubling times of the organisms were established: 19 h for E. chaffeensis, 26 h for A. phagocytophilum, and 28 h for E. canis. In comparison to the reference method for determining sensitivities, which uses Diff-Quick staining, our PCR assay was very...
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ژورنال
عنوان ژورنال: Parasites & Vectors
سال: 2014
ISSN: 1756-3305
DOI: 10.1186/1756-3305-7-298