Herbivores as accidental hosts for trichinella: Search for evidence of trichinella infection and exposure in free-ranging moose (alces alces) in a highly endemic setting
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Herbivores as accidental hosts for trichinella : Search for evidence of trichinella infection and exposure in free-ranging moose (alces alces) in a highly endemic setting. / Kärssin, Age; Remes, Noora; Korge, Kaidi; Viigipuu, Mare; Stensvold, Christen Rune; Gómez-Morales, Maria Angeles; Ludovisi, Alessandra; Jokelainen, Pikka; Lassen, Brian.
I: Journal of Wildlife Diseases, Bind 57, Nr. 1, 2021, s. 116-124.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Herbivores as accidental hosts for trichinella
T2 - Search for evidence of trichinella infection and exposure in free-ranging moose (alces alces) in a highly endemic setting
AU - Kärssin, Age
AU - Remes, Noora
AU - Korge, Kaidi
AU - Viigipuu, Mare
AU - Stensvold, Christen Rune
AU - Gómez-Morales, Maria Angeles
AU - Ludovisi, Alessandra
AU - Jokelainen, Pikka
AU - Lassen, Brian
PY - 2021
Y1 - 2021
N2 - Herbivores can be accidental hosts for the zoonotic nematode parasites Trichinella spp., which are endemic at high prevalence in wildlife in northeastern Europe. Using direct and indirect detection methods for Trichinella spp., we investigated samples from 463 wild moose (Alces alces) harvested by hunters in Estonia in 2015. A total of 460 moose were tested directly by artificial digestion of diaphragm muscle, 463 moose were tested indirectly by enzyme-linked immunosorbent assay (ELISA), and 34 moose also by western blot. Positive-control reference sera were from other host species. Nematode larvae were found in six muscle samples; five of which were pooled samples. None of the larvae were identified as Trichinella spp., based on their morphology and molecular analyses. Twelve moose (2.6%) were positive by ELISA, but none were positive by the western blot test. Trichinella spp. infection was not detected, but ELISA results may suggest Trichinella spp. exposure in a small proportion of moose in Estonia.
AB - Herbivores can be accidental hosts for the zoonotic nematode parasites Trichinella spp., which are endemic at high prevalence in wildlife in northeastern Europe. Using direct and indirect detection methods for Trichinella spp., we investigated samples from 463 wild moose (Alces alces) harvested by hunters in Estonia in 2015. A total of 460 moose were tested directly by artificial digestion of diaphragm muscle, 463 moose were tested indirectly by enzyme-linked immunosorbent assay (ELISA), and 34 moose also by western blot. Positive-control reference sera were from other host species. Nematode larvae were found in six muscle samples; five of which were pooled samples. None of the larvae were identified as Trichinella spp., based on their morphology and molecular analyses. Twelve moose (2.6%) were positive by ELISA, but none were positive by the western blot test. Trichinella spp. infection was not detected, but ELISA results may suggest Trichinella spp. exposure in a small proportion of moose in Estonia.
KW - Artificial digestion
KW - Cervids
KW - Nematode
KW - Serology
KW - Zoonosis
U2 - 10.7589/JWD-D-19-00011
DO - 10.7589/JWD-D-19-00011
M3 - Journal article
C2 - 33635991
AN - SCOPUS:85099819186
VL - 57
SP - 116
EP - 124
JO - Journal of Wildlife Diseases
JF - Journal of Wildlife Diseases
SN - 0090-3558
IS - 1
ER -
ID: 256514468