<abstract xmlns="http://www.w3.org/1999/xhtml"><p>An extensive analysis of the relationship between age, sex, and different types of management strategies relative to the gastrointestinal parasite community of Polish primitive horses was performed on 124 horses maintained in nine farms from four regions of Poland. The horses (96 females and 28 males) were housed in three types of management strategies: stabled (ST), free-ranging (FR) and semi-free (SF). These horses also were divided into three age groups: &lt;3 years, 3 – 10 years and >10 years old. The gastrointestinal parasites were collected following deworming of all horses with anthelmintics containing the macrocyclic lactones and praziquantel. Totally, 66,192 parasite specimens were collected and identified. The analysis of dependence of horse infection with intestinal nematodes using sex, age and management strategies demonstrated that females had significantly heavier infections of strongylids. Young horses (&lt;3 years old) had higher infections of <italic>Parascaris equorum</italic> and <italic>Strongyloides westeri</italic>. Free ranging horses were more infected with strongylids, <italic>Oxyuris equi</italic> and <italic>Gasterophilus intestinalis</italic>. Thirty-five nematode species, one cestode and one species of the botfly larvae of <italic>Gasterophilus</italic> were found. Diagnostic deworming examination revealed presence of <italic>Parascaris equorum</italic> in 27.4 %, <italic>Oxyuris equi</italic> in 38.7 %, <italic>Habronema muscae</italic> in 16.9 %, <italic>Anoplocephala perfoliata</italic> in 42.7 % and <italic>Gasterophilus intestinalis</italic> in 46.8% in the Polish primitive horses examined. <italic>Strongyloides westeri</italic> presence was confirmed only by fecal samples examination; threadworms were not observed in these horses after deworming. In the strongylid community, 31 species (6 of subfamily Strongylinae and 25 of Cyathostominae) were found. Significant differences in prevalence of separate strongylid species, or their proportions in the communities were not observed between females and males, or between age groups (p > 0.05). The highest species diversity (n=30 or 31) was observed in the FR horses, the lowest (n=15) – in ST horses. The FR horses had higher prevalence and proportion of large strongyles in the community, in comparison to SF or ST horses (p &lt; 0.05).</p></abstract>

An extensive analysis of the relationship between age, sex, and different types of management strategies relative to the gastrointestinal parasite community of Polish primitive horses was performed on 124 horses maintained in nine farms from four regions of Poland. The horses (96 females and 28 males) were housed in three types of management strategies: stabled (ST), free-ranging (FR) and semi-free (SF). These horses also were divided into three age groups: <3 years, 3 – 10 years and >10 years old. The gastrointestinal parasites were collected following deworming of all horses with anthelmintics containing the macrocyclic lactones and praziquantel. Totally, 66,192 parasite specimens were collected and identified. The analysis of dependence of horse infection with intestinal nematodes using sex, age and management strategies demonstrated that females had significantly heavier infections of strongylids. Young horses (<3 years old) had higher infections of Parascaris equorum and Strongyloides westeri. Free ranging horses were more infected with strongylids, Oxyuris equi and Gasterophilus intestinalis. Thirty-five nematode species, one cestode and one species of the botfly larvae of Gasterophilus were found. Diagnostic deworming examination revealed presence of Parascaris equorum in 27.4 %, Oxyuris equi in 38.7 %, Habronema muscae in 16.9 %, Anoplocephala perfoliata in 42.7 % and Gasterophilus intestinalis in 46.8% in the Polish primitive horses examined. Strongyloides westeri presence was confirmed only by fecal samples examination; threadworms were not observed in these horses after deworming. In the strongylid community, 31 species (6 of subfamily Strongylinae and 25 of Cyathostominae) were found. Significant differences in prevalence of separate strongylid species, or their proportions in the communities were not observed between females and males, or between age groups (p > 0.05). The highest species diversity (n=30 or 31) was observed in the FR horses, the lowest (n=15) – in ST horses. The FR horses had higher prevalence and proportion of large strongyles in the community, in comparison to SF or ST horses (p < 0.05).

Parasitological survey of Polish primitive horses <italic>(Equus caballus gmelini</italic> Ant.): influence of age, sex and management strategies on the parasite community

Veterinary Private Practice, Pisz, Mickiewicza 41, Poland

W. Stefanski Institute of Parasitology of Polish Academy of Sciences, Warsaw, ul. Twarda 51/55, Poland

Helminthologia

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Parasitological survey of Polish primitive horses  Ant.): influence of age, sex and management strategies on the parasite community

An extensive analysis of the relationship between age, sex, and different types of management strategies relative to the gastrointestinal parasite community of Polish primitive horses was performed on 124 horses maintained in nine farms from four regions of Poland. The horses (96 females and 28 males) were housed in three types of management strategies: stabled (ST), free-ranging (FR) and semi-free (SF). These horses also were divided into three age groups: 10 years old. The gastrointestinal parasites were collected following deworming of all horses with anthelmintics containing the macrocyclic lactones and praziquantel. Totally, 66,192 parasite specimens were collected and identified. The analysis of dependence of horse infection with intestinal nematodes using sex, age and management strategies demonstrated that females had significantly heavier infections of strongylids. Young horses ( 0.05). The highest species diversity (n=30 or 31) was observed in the FR horses, the lowest (n=15) – in ST horses. The FR horses had higher prevalence and proportion of large strongyles in the community, in comparison to SF or ST horses (p < 0.05).

An extensive analysis of the relationship between age, sex, and different types of management strategies relative to the gastrointestinal parasite community of...

Parasitological survey of Polish primitive horses (Equus caballus gmelini Ant.): influence of age, sex and management strategies on the parasite community

Article Category: Research Article

Published Online: Jul 22, 2016

Page range: 233 - 242

Received: Feb 25, 2016

Accepted: May 12, 2016

DOI: https://doi.org/10.1515/helmin-2016-0023

Keywords
Polish primitive horses, EPG values, Strongylidae, gastrointestinal parasites

© 2016 Institute of Parasitology, SAS, Košice

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Parasitological survey of Polish primitive horses (Equus caballus gmelini Ant.): influence of age, sex and management strategies on the parasite community

Article Category: Research Article

Published Online: Jul 22, 2016

Page range: 233 - 242

Received: Feb 25, 2016

Accepted: May 12, 2016

DOI: https://doi.org/10.1515/helmin-2016-0023

KeywordsPolish primitive horses, EPG values, Strongylidae, gastrointestinal parasites

© 2016 Institute of Parasitology, SAS, Košice

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
Polish primitive horses, EPG values, Strongylidae, gastrointestinal parasites