In recent years, vector-borne diseases have become widespread throughout the world and affect the health of humans and domestic animals. These diseases spread to areas where their primary vectors, fleas and ticks, thrive, particularly in tropical and subtropical climate regions, providing ideal conditions for their proliferation. The growing closeness between people and their pets increases the likelihood of bites from these ectoparasites, which represents a latent zoonotic risk. Therefore, the objective of the study was to determine the presence of Anaplasma spp., Ehrlichia spp., and Bartonella spp. in dogs treated at the Small Animal Clinic of the Faculty of Veterinary Medicine of the Universidad Nacional Mayor de San Marcos, located in Lima, Peru. Blood samples from 214 dogs were molecularly analyzed for hemopathogen detection. The results revealed prevalences of 2.6 % (6/214) for Anaplasma platys, 5.14 % (11/214) for Ehrlichia canis, and 0.46 % (1/214) for Bartonella rochalimae. No statistically significant relationship was found between the animal infection and the age, sex, breed, presence of fleas (Ctenocephalides felis) and ticks (Rhipicephalus sanguineus), and locality. This study reported molecularly for the first time the presence of A. platys, E. canis, and B. rochalimae in dogs from Lima city, and demonstrates the occurrence of zoonotic pathogens in pets treated at the veterinary clinic.
Keywords: Anaplasma; Bartonella; Dogs; Ehrlichia; Ticks; Vector borne diseases.
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