First record of autochthonous canine ehrlichiosis caused by Ehrlichia canis in Romania

© 2015 American Society for Veterinary Clinical Pathology.

Détails bibliographiques
Publié dans:Veterinary clinical pathology. - 1975. - 44(2015), 2 vom: 15. Juni, Seite 200-4
Auteur principal: Morar, Doru (Auteur)
Autres auteurs: Dărăbuş, Gheorghe, Imre, Mirela, Ilie, Marius Stelian, Imre, Kálmán
Format: Article en ligne
Langue:English
Publié: 2015
Accès à la collection:Veterinary clinical pathology
Sujets:Case Reports Journal Article Research Support, Non-U.S. Gov't Blood parasites dog epidemiology geographic distribution DNA, Bacterial
Description
Résumé:© 2015 American Society for Veterinary Clinical Pathology.
This case study describes the first genetically confirmed and clinically manifested autochthonous Ehrlichia canis infection in a 9-year-old female mixed-breed dog from Romania. Health screening of the dog included clinical examination, evaluation of stained peripheral blood smear and hematologic variables, as well as serologic testing and molecular analysis. Clinical signs included fever, apathy, dehydration, pale mucous membranes, and weakness. The microscopic examination of the blood smear and immunologic assays for Borrelia burgdorferi, Anaplasma phagocytophilum, and E canis antibodies, and for Dirofilaria immitis antigen yielded negative results. Hematologic abnormalities included moderate nonregenerative anemia, leucopenia with neutropenia, and moderate thrombocytopenia. The biochemical abnormalities identified were hypoalbuminemia, and mildly increased serum enzyme activities of AST and ALT. In addition, increased urea and creatinine levels associated with low urine specific gravity and proteinuria were also present. Nested PCR amplification of the partial E canis 16S rRNA gene demonstrated the presence of this rickettsial pathogen in the dog's blood, which subsequently was confirmed through sequencing based on the 100% homology with GenBank deposited E canis isolates. After specific treatment with doxycycline (10 mg/kg, orally, SID) for one month, the proteinuria, and hematologic and serum biochemical abnormalities with the exception of mild azotemia resolved. This report supports the geographical expansion of canine ehrlichiosis caused by E canis in nonendemic regions of Europe
Description:Date Completed 07.03.2016
Date Revised 20.10.2016
published: Print-Electronic
GENBANK: AF373613, AY621071, EF195135, EU439944, GQ395381, GU810149, JF429693, KC305491
RefSeq: NR_074283
Citation Status MEDLINE
ISSN:1939-165X
DOI:10.1111/vcp.12252