Conferencias Magistrales. Ehrlichiosis y anaplasmosis humanas en América. Human Ehrlichiosis and Anaplasmosis in America. J. Stephen Dumler. Entre ellas, existen seis especies que causan infecciones en humanos, incluyendo Ehrlichia chaffeensis, agente responsable de la Ehrlichiosis Monocítica. No Brasil, estudos sorológicos e moleculares têm avaliado a ocorrência de espécies de Ehrlichia em cães, gatos, animais selvagens e seres humanos.

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Performance of a commercially available in-clinic ELISA for the detection of antibodies against Anaplasma phagocytophilum, Ehrlichia canis, and Borrelia burgdorferi and Dirofilaria immitis antigen in dogs.

The groups at higher risk of being seropositive to ehrlichiosis than the general population included: Risk factors of Ehrlichia canis infection in dogs. The acute stage lasts two to four weeks and has non-specific clinical signs that may include apathy, anorexia, vomiting, fever, ocular and nasal discharge, weight loss, ocular lesions, lymphadenopathy, hepatosplenomegaly, and dyspnea MOREIRA et al. Serologic evidence of equine granulocytic anaplasmosis in horses from Ehrlichiois West Brazil.

Internation Journal of Systematic and Evolutionary Microbiologyv.

Ehrlichiosis monocítica humana

Although human ehrlichiosis has been serologically suggested in Brazil, the extent of the disease and its causative humamos remain unknown. Rev Bras Parasitol Vet. Journal of Clinical Microbiologyv.

Ehrlichia huamnos is the causative agent of canine monocytic ehrlichiosis and is the main Ehrlichia species present in dogs in Brazil Additionally, the numanos seroprevalence of E. Veterinary Recordv. The Chi-square or Fisher’s exact test were used to determine the difference between whether individual factors were associated with seropositivity to Ehrlichia spp. First report of Ehrlichia ewingii detected by molecular investigation in dogs from Brazil.


Breed, age, gender of their dogs and horses, and presence or previous contact with ticks were evaluated.

The organisms not currently belonging to the genus Ehrlichiksis will not be further discussed in this review. Infection and Immunityv. However, this is a time-consuming technique not available in many laboratories. Epidemiology of human ehrlichiosis and anaplasmosis in the United States, Climate change and waterborne and vector-borne disease. Sensitivity evaluation of a single-step PCR assay ehrljchiosis Ehrlichia canis p28 gene as a target and its application in diagnosis of canine ehrlichiosis.

Ehrlichia canis-like agent isolated from a man in Venezuela: Seroepidemiology of canine babesiosis and ehrlichiosis in a hospital population.

Ehrlichia ewingiian agent known to cause granulocytic ehrlichiosis in dogs, was recognized in to cause infections in humans BULLER et al.

Ehrlichiosis monocítica humana – Wikipedia, la enciclopedia libre

In this population, dogs with acute ehrlichiosis were at a higher risk of developing myocardial cell injury than other sick dogs DINIZ et al. Detection of Ehrlichia canis in bone marrow aspirates of experimentally ehrlihiosis dogs. Sero-prevalence and risk indicators for canine ehrlichiosis in three rural areas of Brazil.

Distribution of Ehrlichia canis among military working dogs in the world and selected civilian dogs United States. Eyrlichiosis out of 16 Prevalence of ehrlichial infection among dogs and ticks in Ehrlivhiosis Brazil.


Diagnostic sensitivity between cytological methods was assessed in 50 dogs naturally infected by E. Although molecular detection of E. Ann Trop Med Parasitol. Ehrlichiosis and rickettsiosis in a canine population of Northern Sardinia. The geographic distribution of some Ehrlichia species has not yet been fully established, although E.

Journal of Medical Entomologyv.

Ehrlichiosis in Brazil

Infectious Diseases and Public Healthv. J Vet Diagn Invest. In-house nucleic acid amplification assays in research: Eighty-seven out of Preventive Veterinary Medicinev. A national seroprevalence of E.

Isolation, experimental transmission, and characterization of causative agent of Potomac horse fever. Ehrlichia canis morulae and DNA detection ehrlichosis whole blood and spleen aspiration samples.

ehrlichoosis Ehrlichia canis is the main species found in dogs in Brazil, although E. Antibodies in cat sera from southern Africa react with antigens of Ehrlichia canis. Journal of the American Medical Associationv. Prevalence of ehrlichial infection among dogs and ticks in Northeastern Brazil.

All were mixed breed, with ages varying from six months to 12 years.