ARTIGOS CIENTÍFICOS PARASITOLOGIA. Diagnóstico sorológico de erliquiose canina com antígeno brasileiro de Ehrlichia canis. Serological diagnosis of. 5 jun. Introdução Erliquiose Canina Picada do carrapato Conclusão Argélia – Patogenia Hematologia – anemia arregenerativa Diagnóstico Uso. Erliquiose canina. 92 likes. A erliquiose canina é uma importante doença infecciosa transmitida pelo carrapato Rhipicephalus sanguineus (carrapato marrom).

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The risk factors associated with exposure to the agent in this study were corroborated by Azevedo et al.

The cell culture showed to be infected by Ehrlichia on day 27 by PCR and on day 28 by cytological staining. Arthropod-borne pathogens circulating in free-roaming domestic cats in a zoo environment in Brazil.

Bioscience Journal

Canine monocytic ehrlichiosis is caused by E. The samples included in the study by Moreira et al. Rev Bras Parasitol Vet ; 18 4: Services on Demand Journal. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. Stein A, Raoult D. Dogs younger than four years of age and those living in rural areas were factors that protected a dog from exposure.

Reorganization of genera in the families Rickettsiaceae and Anaplasmataceae in the order Rickettsiales: The study included a non-probabilistic sample of domiciled adult dogs aged one year or older.

Erliquiose canina

Serological survey on Ehrlichia sp. Ehrlichia Rev Bras Parasitol Vet ; 19 2: This study found that Ehrlichia canis Vet J ; 3: When comparing the sensitivity and specificity of the blood-smear and serologic techniques, we noted that the cankna of false-negative results with the blood-smear technique were high, whereas the chances of false positives were low.


A simple method for amplification of DNA from paraffin-embedded tissues. J Mol Diagnv. These data indicate the possibility of agents showing similar genotypes to E. In the initial phase, when there is a higher parasitemia, there are more chances of finding infected leukocytes in the blood smear; however, in the subclinical and chronic phases of the disease, erlichisoe chances of finding infected leukocytes decrease, which can result in false-negative results.

Epidemiological and molecular study of in dogs in Bahia, Brazil. Vet Parasitol ; Diagnosis of canine monocytotropic ehrlichiosis: BMJ ; Diagnosis of Ehrlichia spp. Serial propagation of Ehrlichia canis in primary canine peripheral blood monocytes cultures.

Comparison of a real-time PCR method with serology and blood smear analysis for diagnosis of human anaplasmosis: Leukocytes collected from an experimentally infected dog with the Jaboticabal strain of E. Molecular detection of erlichuose bacterial agents in Brazilian and exotic captive carnivores.

O cultivo in vitro de E. Molecular and serologic survey of Ehrlichia canisEhrlichia chaffeensisand E. Vet Clin Patholv. Infect Immunv. Ehrlichia risticii J Vet Intern Med ; 14 1: After the dogs were physically restrained, 8 mL of canine venous blood was collected by puncture of the jugular or cephalic vein. Ehrlichiosis is a cabina disease that is caused by bacteria of the genus Ehrlichia. Ehrlichia canis Vet Parasitol ; 95 1: On blood-smear examination and nested-PCR testing, 15 animals tested positive withthe first test and negative with the second, whereas 65 dogs were identified as positive withthe second technique and negative with the first Figure 1.


The factors associated with exposure to the agentof canine ehrlichiosis were age, habitat, contact with other dogs, and the presence of ticks.

Para WEN et al. Uma cepa de E. Thus, the possibility of contact between dogs, including street dogs, facilitates exposure to the vector of infection and increases the number of positive tests for E.

Canine ehrlichiosis: prevalence and epidemiology in northeast Brazil

This result is expected because R. On IFA, the seroprevalence Younger dogs canona rural habitat were protective factors and presence of ticks and contact with other dogs were the risk factors associated with exposure to the agent.

How to cite this article. Int J Syst Evol Microbiolv. Ehrlichia chaffeensis Blastocerus dichotomus Vet Parasitol ; On the IFA and nested-PCR test, 70 dogs were positive with the first diagnostic technique and negative with the second, whereas 43 dogs were positive with the second technique and negative with the first Figure 1. Blood samples were collected from dogs and submitted for indirect immunofluorescent assay and polymerase chain reaction testing for the detection of Ehrlichia spp.

Thus, the absence of sequencing analysis prevented better use and interpretation of results.