نتایج جستجو برای: ehrlichiosis canis
تعداد نتایج: 7813 فیلتر نتایج به سال:
Human ehrlichiosis is a newly recognized rickettsial disease, first described in 1986 (5) in the United States. The first European case of ehrlichiosis, diagnosed on a serological and clinical basis, was reported in Portugal in 1991 (7). Furthermore, serological surveys recently conducted in Switzerland and the United Kingdom have shown the presence of antibodies to Ehrlichia phagocytophila in ...
To investigate the species distribution of Ehrlichia present in Missouri dogs, we tested 78 dogs suspected of having acute ehrlichiosis and 10 healthy dogs. Blood from each dog was screened with a broad-range 16S rRNA gene PCR assay that detects known pathogenic species of Ehrlichia and ANAPLASMA: The species was determined by using species-specific PCR assays and nucleotide sequencing. Ehrlich...
Indirect immunofluorescence is the method recommended for the diagnosis of visceral leishmanisis in dogs, however, the accuracy of this technique is low and its use on a large scale is limited. Since ELISA does not present these limitations, this technique might be an option for the detection of IgG or specific IgG1 and IgG2 subclasses. Canine ehrlichiosis is an important differential diagnosis...
Canine monocytic ehrlichiosis (Ehrlichia canis infection) is a serious tick-transmitted disease of dogs that was considered exotic to Australia until recently. The first reported across northern and central in 2020, with significant canine morbidity mortalities observed at indigenous communities where dog numbers are high, ticks superabundant, tick prevention scant. date location the incursion ...
The authors describe a clinical case of cutaneous candidiasis in a dog with dermatological lesions, characterized by persistent alopecia, crusts, ulcers and scales. Predisposing factors such as the use of corticosteroids, the concomitan presence of an autoimmune disease (pemphigus foliaceus) and an infection of ehrlichiosis caused by Ehrlichia canis were observed. Histopathological findings inc...
Ehrlichiosis is a worldwide distributed disease caused by different bacteria of the Ehrlichia genus that are transmitted by arthropod vectors. Its occurrence in dogs is considered endemic in several regions of Brazil. Regarding cats, however, few studies have been done and, consequently, there is not enough data available. In order to detect Ehrlichia spp. in cats from the central-western regio...
Abstract Two lineages of Rhipicephalus sanguineus are known in Brazil: the temperate or southern and tropical northern populations. The distribution patterns both R. have epidemiological implications that can affect vectorial competence concerning Ehrlichia canis, agent canine monocytic ehrlichiosis. Intending to identify microbiomes compare microorganisms sanguineus, we used 16S rRNA (V4-V5 re...
Abstract Canine monocytic ehrlichiosis (CME) is a widespread, tick-borne, canine disease, caused by an obligate intracellular bacterium, Ehrlichia canis . The main vector, brown-dog tick, Rhipicephalus sanguineus , widely distributed, especially in areas with tropic, subtropic, or Mediterranean climates (Central and South America, Eastern Western Asia, Africa, Australia Southern Europe). study ...
In recent years, some tick-borne diseases such as anaplasmosis and ehrlichiosis became widespread worldwide, threatening the health of humans, domestic animals and wildlife. The aims of this study were to determine the presence of Anaplasma phagocytophilum, Ehrlichia canis, and Ehrlichia chaffeensis in 102 opossums (Didelphis spp.) and 44 owned free-ranging dogs in southeastern Mexico using a s...
Canine visceral leishmaniasis (CVL) is caused by the protozoan Leishmania infantum, which infects dogs and humans in many regions of Brazil. The present study involved an indirect fluorescent antibody test (IFAT) to analyze L. infantum, Ehrlichia spp., Babesia canis, Toxoplasma gondii and Neospora caninum infection rates in serum samples from 93 dogs in a rural settlement in Ilha Solteira, SP, ...
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