Diversity and host specificity of coccidia (Apicomplexa: Eimeriidae) in native and introduced squirrel species

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16170%2F16%3A43874180" target="_blank" >RIV/62157124:16170/16:43874180 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/16:43910862 RIV/62157124:16810/16:43874180 RIV/00216224:14310/16:00096144

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ejop.2016.04.008" target="_blank" >http://dx.doi.org/10.1016/j.ejop.2016.04.008</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ejop.2016.04.008" target="_blank" >10.1016/j.ejop.2016.04.008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Diversity and host specificity of coccidia (Apicomplexa: Eimeriidae) in native and introduced squirrel species

Popis výsledku v původním jazyce

Introduction of alien species into new areas can have detrimental effects on native ecosystems and impact the native species.The present study aims to identify coccidia infecting native and introduced squirrels in Italy, to gain insight into possible transmission patterns and role of monoxenous coccidia in mediating the competition between alien and native hosts. We collected 540 faecal samples of native red squirrels, Sciurus vulgaris, invasive alien grey squirrels, S. carolinensis, and introduced Pallas'ssquirrels, Callosciurus erythraeus. Total prevalence of Eimeria spp. was 95.6% in S. vulgaris, 95.7% in S. carolinensis and only 4.1% in C. erythraeus. Morphological examination revealed 3 Eimeria morphotypes. Phylogenetic analyses of Eimeria DNA based on 18S, ITS, cox I markers displayed fairly distinct monophyletic clades in the microscopically indistinguishableE2 morphotype, proving indisputable distinction between the isolates from red and grey squirrels. Grey squirrels successfully introduced E. lancasterensis from their native range, but this species does not spill over to native red squirrels. Similarly, there is no evidence for the transmission of E. sciurorum from red to grey squirrels. The possible transmission and the potential role of monoxenous coccidia in mediating the competition between native and invasive squirrels in Italy were not confirmed.

Název v anglickém jazyce

Diversity and host specificity of coccidia (Apicomplexa: Eimeriidae) in native and introduced squirrel species

Popis výsledku anglicky

Introduction of alien species into new areas can have detrimental effects on native ecosystems and impact the native species.The present study aims to identify coccidia infecting native and introduced squirrels in Italy, to gain insight into possible transmission patterns and role of monoxenous coccidia in mediating the competition between alien and native hosts. We collected 540 faecal samples of native red squirrels, Sciurus vulgaris, invasive alien grey squirrels, S. carolinensis, and introduced Pallas'ssquirrels, Callosciurus erythraeus. Total prevalence of Eimeria spp. was 95.6% in S. vulgaris, 95.7% in S. carolinensis and only 4.1% in C. erythraeus. Morphological examination revealed 3 Eimeria morphotypes. Phylogenetic analyses of Eimeria DNA based on 18S, ITS, cox I markers displayed fairly distinct monophyletic clades in the microscopically indistinguishableE2 morphotype, proving indisputable distinction between the isolates from red and grey squirrels. Grey squirrels successfully introduced E. lancasterensis from their native range, but this species does not spill over to native red squirrels. Similarly, there is no evidence for the transmission of E. sciurorum from red to grey squirrels. The possible transmission and the potential role of monoxenous coccidia in mediating the competition between native and invasive squirrels in Italy were not confirmed.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40301 - Veterinary science

Projekt

<a href="/cs/project/ED1.1.00%2F02.0068" target="_blank" >ED1.1.00/02.0068: CEITEC - central european institute of technology</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

European Journal of Protistology

ISSN

0932-4739

e-ISSN

—

Svazek periodika

56

Číslo periodika v rámci svazku

October

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

14

Strana od-do

1-14

Kód UT WoS článku

000390970100001

EID výsledku v databázi Scopus

—