Abstract
Canine hepatozoonosis is a tick-borne protozoal disease. Two species of Hepatozoon may infect dogs: Hepatozoon americanum and H. canis. The aim of the paper was to attempt to detect the genetic material of H. canis in blood samples collected from dogs suspected to suffer from tick-borne diseases. 107 samples were tested with the use of the real-time PCR technique (Vcheck M Bionote analyser), of which 99 were collected from dogs which never left Polish territory (group 1) and 8 from dogs which spent the holidays with their owners in Turkey (group 2). DNA of H. canis was detected in 1 dog in group 1 (with Ixodes ricinus infestation), and in 2 dogs in group 2 (with Ripicephalus sanguineus infestation). The results obtained indicate that infections with H. canis should be taken into account and included in the differential diagnosis of vector-borne diseases in dogs in Poland, and the accurate identification of the infection agent is crucial for developing the correct treatment regimen and prognosis.
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Bibliography
Baneth G (2011) Perspectives on canine and feline hepatozoonosis. Vet Parasitol 181: 3-11.
Baneth, G, Weigler B, (1997) Retrospective case-control study of hepatozoonosis in dogs in Israel. J Vet Intern Med 11: 365-370.
Hamel D, Silaghi C, Zapadynska S, Kudrin A, Pfister K (2013) Vector-borne pathogens in ticks and EDTA-blood samples collected from cli-ent-owned dogs, Kiev, Ukraine. Ticks Tick Borne Dis 4: 152–155.
Helm CS, von Samson-Himmelstjerna G, Liesner JM, Kohn B, Müller E, Schaper R, Stefan Pachnicke S, Schulze C, Krücken J (2020) Identical 18S rRNA haplotypes of Hepatozoon canis in dogs and foxes in Brandenburg, Germany. Ticks Tick Borne Dis 11: 101520.
Majláthová V, Hurníková Z, Majláth I, Petko B (2007) Hepatozoon canis infection in Slovakia: imported or autochthonous? Vector Borne Zoono-tic Dis 7: 199-202.
Mitkova B, Hrazdilova K, Novotna M, Jurankova J, Hofmannova L, Forejtek P, Modry D (2017) Autochthonous Babesia canis, Hepatozoon canis and imported Babesia gibsoni infection in dogs in the Czech Republic. Vet Med (Czech) 62: 138-46.
Potter TM, Macintire DK (2010) Hepatozoon americanum: an emerging disease in the south-central/southeastern United States. J Vet Emerg Crit Care (San Antonio) 20: 70-76.
Smith TG (1996) The genus Hepatozoon (Apicomplexa: Adeleina). J Parasitol 82: 565-585.
Schäfer I, Müller E, Nijhof AM, Aupperle-Lellbach H, Loesenbeck G, Cramer S, Naucke TJ (2022) First evidence of vertical Hepatozoon canis transmission in dogs in Europe. Parasit Vectors 15: 296.
Szymanski S (1979) Rhipicephalus sanguineus (Latreille, 1806) – a new member of the Polish fauna of ticks (Parasitiformes, Ixodidae). Bulletin de l’Academie Polonaise des Sciences 27: 555-556.
Tołkacz K, Kretschmer M, Nowak S, Mysłajek RW, Alsarraf M, Wężyk D, Bajer A (2023) The first report on Hepatozoon canis in dogs and wolves in Poland: clinical and epidemiologal features. Parasit Vectors 16: 313.
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