Gastrointestinal Parasites in Owned Dogs in Serbia: Prevalence and Risk Factors
2024
Nemanja M. Jovanovic | Olga Bisenic | Katarina Nenadovic | Danica Bogunovic | Milan Rajkovic | Milan Maletic | Milorad Mirilovic | Tamara Ilic
Dogs are the most popular pets worldwide. Close contact between dogs and people increases the risk of transmission of various zoonotic parasitic infections. Given the importance of veterinary medicine in preserving the One Health concept, the aim of this research was to identify intestinal parasites that may have zoonotic potential and to evaluate risk factors (individual and environmental). The research was conducted in Serbia in 2022 and 2023 on 382 owned dogs, using qualitative methods of coprological examination with a concentration on parasitic elements. The overall prevalence of intestinal parasites was 62.6%, with the following detected: protozoa: <i>Cystoisospora</i> spp. (9.2%), <i>Sarcocystis</i> spp. (4.5%), <i>Neospora caninum</i>/<i>Hammondia</i> spp. (3.7%), <i>Giardia intestinalis</i> (11.8%); nematoda: <i>Toxocara canis</i> (11.5%), <i>Toxascaris leonina</i> (4.2%), family Ancylostomatidae (38.0%), <i>Trichuris vulpis</i> (21.5%), <i>Capillaria</i> spp. (10.5%); trematoda: <i>Alaria alata</i> (1.6%) and cestodes from the Taeniidae family (1.3%). Factors like age, size and coat length, as well as the way of living, attitude and diet were linked to a significantly higher (<i>p</i> < 0.05) prevalence of intestinal parasites. Based on the results of coprological diagnostics, this research indicates the importance of educating dog owners, conducting routine parasitological tests on their pets and regular deworming strategies.
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