Prevalence and associated risk factors of Toxocara infection in dogs in northern and southern Egypt

Abstract

Toxocariasis is a zoonotic disease with a worldwide distribution caused by the parasitic roundworms, Toxocara canis, commonly found in the intestine of dogs. Identification of frequent shedders for Toxocara canis eggs and the associated risk factors overwhelmingly remain an important cornerstone of conducting evidence-based deworming regimens to reduce the environmental contamination with the parasite eggs. The present study was undertaken to prevalence rate of shedding of Toxocara canis eggs in dogs in Egypt combined with the possible risk factors naturally associated with the infection A total number of 296 fecal samples of dogs were collected in the period from July 2016 to June 2017 and properly screened for the presence of possible infection with an. Importantly, The overall prevalence of Toxocara canis eggs was 53.04% whereas, seasonal dynamics, dog breeds, the irregular anthelmintic use, defecation sites, and unconfined management of dogs were among the risk factors with a significant association with Toxocara canis infection. Taken together, our present data reveal the high overall prevalence of Toxocara canis eggs shedding in in several Egyptian provinces and provide novel information that should pay our attention of the local authorities combined with the public engagement towards implementation of effective control strategies against this disease of zoonotic importance.

Keywords: Associated risk factors; Egypt; Prevalence; Toxocara canis.