Prevalence, clinical presentation, and therapeutic outcome of ectoparasitic infestations in dogs in Egypt.

Background: Skin diseases are usually chronic in nature but not life-threatening. They affect the well-being and pose a threat to the general health of the affected animals. Aim: This study aimed to investigate epidemiological, clinical, and therapeutic aspects of ectoparasitic infestations in dogs in a number of Egyptian governorates. Methods: Ninety dogs (58 males and 32 females) aged from 1 month to 11 years from 6 Egyptian governorates were clinically examined during the years 2022 and 2023. Skin scraping samples were taken from all examined dogs, and deep ear swab specimens from five dogs suspected to have ear mites were obtained and parasitologically examined. Different ectoparasites were classified according to their morphological features. Twenty dogs were treated in four different patterns of administration of local, systemic, and supportive medications. Results: The prevalence of ectoparasite infestation in examined dogs was 64% (58/90). The majority of ectoparasitic infestations (50/58) were single, while the rest (8/58) were mixed. Nine species of ectoparasites of fourtaxa were identified: a tick species ( Conclusion: The prevalence of ectoparasites in dogs in Egypt could be considered high and necessitates efforts toward accurate diagnosis, treatment, and control to reduce their impact on animal and public health.