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Peer-reviewed veterinary case report

Dog in Korea with Hepatozoon canis infection treated with doxycycline

By Kwon, Seung-Joo et al.·Published in The Korean journal of parasitology·2017·College of Veterinary Medicine, South Korea·View original on PubMed

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Original publication title: First Case of Canine Infection with Hepatozoon canis (Apicomplexa: Haemogregarinidae) in the Republic of Korea.

Species:
dog

Plain-English summary

A 2-year-old Maltese dog was brought to the vet because he was not eating and seemed depressed. The vet found that he was mildly dehydrated and had a fever. Blood tests revealed a low blood cell count, and further testing confirmed he was infected with a parasite called Hepatozoon canis. After receiving supportive care and treatment with doxycycline, the dog's condition improved significantly.

People also search for: dog not eating · Maltese fever treatment · Hepatozoon canis infection in dogs

Abstract

This report describes a dog infected with Hepatozoon canis, the first canine infection in the Republic of Korea. A 2-year-old intact male Maltese dog presented with anorexia and depression. Physical examinations revealed mild dehydration and hyperthermia (39.8°C), and blood analysis showed pancytopenia. Diff-Quik staining of blood smear specimens showed the presence of ellipsoidal shaped structures (gamonts of H. canis) within a small number of neutrophils. Real-time PCR analysis using whole blood confirmed infection by H. canis. The clinical condition of the dog improved after symptomatic treatment and administration of doxycycline. Although a molecular epidemiologic survey in Korea showed H. canis infection of dogs, to our knowledge this is the first report of a dog infection in Korea molecularly shown to be H. canis.

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Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/29103272/