Tratamiento de ehrlichia canis pdf

All tick stages can be infected while feeding on infected dogs. Canine ehrlichiosis is primarily caused by ehrlichia canis, which predominantly involves monocytes. Ehrlichia canis is an obligate intracellular bacterium that acts as the causative agent of ehrlichiosis, a disease most commonly affecting canine species. All warmblooded animals, including humans, are at risk for developing the disease. This pathogen is present throughout the united states but is most prominent in the south, south america, asia, and africa. Use of oxytetracycline in the treatment of canine ehrlichiosis. The infectious agent is widely distributed in warm climates and causes severe clinical symptoms in infected dogs. Ehrlichiosis and related infections generalized conditions. Another common ehrlichial pathogen of dogs is e chaffeensis, which causes a monocytic form of illness and is the primary species causing human ehrlichiosis. Areas that are high in tick populations have a greater chance of coming into contact with the disease. Ehrlichia is a genus of rickettsiales bacteria that are transmitted to vertebrates by ticks. It affects the canines but also other canids being transmitted through a hematophagous vector. Summary canine ehrlichiosis is an infectious disease caused by an obligate intracellular ricketsial organism of vector transmission.

Acute infection consistently causes thrombocytopenia. Ehrlichiosis canina sintomas y tratamiento hermanoperro. Revista veterinaria argentina ehrlichiosisanaplasmosis canina. The acute phase generally develops after 24 weeks following the bite of an infected tick. Factors associated with ehrlichia canis infection in dogs infested with ticks from huanuco, peru. Ehrlichiosis is a disease caused by rickettsial organisms belonging to the genus ehrlichia. Ehrlichia canis is the form of ehrlichia typically seen in dogs. Severity of hematologic changes varies with different types of ehrlichia. In brazil, molecular and serological studies have evaluated the occurrence of ehrlichia species in dogs, cats, wild animals and humans. Subsequently these ticks drop off, molt and acquire another canine host. Infeccion humana asintomatica por contacto con perros. Canine ehrlichiosis is caused by different ehrlichia species. Ehrlichia canis is the main species found in dogs in brazil, although e. Several published reports of monocytic ehrlichiosis in cats suggest that feline infection may occur, albeit uncommonly.

Thrombocyte indices in dogs infected with ehrlichia canis. Seroprevalence of ehrlichia canis, ehrlichia chaffeensis and ehrlichia ewingii in dogs in north america. Ehrlichia canis, rickettsiosis canina, rhipicephalus sanguineus. Ehrlichiosis canine an overview sciencedirect topics. Odocoileus virginianus, the whitetailed deer and larval or nymphal stage. E ewingii, which primarily infects the granulocytes of susceptible hosts, has been isolated from dogs and people in the southern, western, and midwestern usa. These bacteria cause the disease ehrlichiosis, which is considered zoonotic, because the main reservoirs for the disease are animals. Diagnostic importance of endpoint titers canine ehrlichiosis, caused by infection with ehrlichia canis, may be presented in three difference phases. This phase is usually characterized by fever, depression and lymphadenopathy. University of adnan menderes, faculty of veterinary, department of internal medicine.