Abundance of Opisthorchis felineus metacercariae in cyprinid fish in the middle Ob river basin (Tomsk region, Russia)
Infection with the liver fluke, Opisthorchis felineus, caused by the consumption of infected raw or undercooked cyprinid fish is common in humans and carnivores in the middle Ob River basin (Tomsk region, Russia) and can lead to diseases in humans. The goal of this study was the status of fish infec...
Published in: | Food and Waterborne Parasitology |
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2021
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Online Access: | https://edoc.unibas.ch/89399/ https://edoc.unibas.ch/89399/1/20220805141620_62ed0a14843e1.pdf https://doi.org/10.1016/j.fawpar.2021.e00113 |
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ftunivbasel:oai:edoc.unibas.ch:89399 2023-05-15T17:48:43+02:00 Abundance of Opisthorchis felineus metacercariae in cyprinid fish in the middle Ob river basin (Tomsk region, Russia) Simakova, A. V. Chitnis, N. Babkina, I. B. Fedorova, O. S. Fedotova, M. M. Babkin, A. N. Khodkevich, N. E. 2021 application/pdf https://edoc.unibas.ch/89399/ https://edoc.unibas.ch/89399/1/20220805141620_62ed0a14843e1.pdf https://doi.org/10.1016/j.fawpar.2021.e00113 eng eng https://edoc.unibas.ch/89399/1/20220805141620_62ed0a14843e1.pdf Simakova, A. V. and Chitnis, N. and Babkina, I. B. and Fedorova, O. S. and Fedotova, M. M. and Babkin, A. N. and Khodkevich, N. E. (2021) Abundance of Opisthorchis felineus metacercariae in cyprinid fish in the middle Ob river basin (Tomsk region, Russia). Food Waterborne Parasitol, 22. e00113. doi:10.1016/j.fawpar.2021.e00113 cc_by_nc_nd info:eu-repo/semantics/openAccess CC-BY-NC-ND Article PeerReviewed 2021 ftunivbasel https://doi.org/10.1016/j.fawpar.2021.e00113 2023-03-05T07:30:18Z Infection with the liver fluke, Opisthorchis felineus, caused by the consumption of infected raw or undercooked cyprinid fish is common in humans and carnivores in the middle Ob River basin (Tomsk region, Russia) and can lead to diseases in humans. The goal of this study was the status of fish infection with O. felineus metacercariae in order to assess the role of fish in the infection of the human population in the middle Ob River basin. Of the 14 Cyprinidae species recorded in the middle Ob River basin, we examined 6 cyprinid species for prevalence and intensity of infection with O. felineus metacercariae. Five of these species (Leuciscus idus, Leuciscus leuciscus, Rutilus rutilus, Abramis brama, and Carassius gibelio) are of commercial value, while the common bleak is an object of amateur fishing. In addition, we conducted a survey of the fish consumption habits as part of a community-based crosssectional study in the rural Shegarsky district, Tomsk region, Russian Federation. O. felineus metacercariae were observed in muscles of all examined species except for the Prussian carp. The ide is the main infection source in the Ob River (prevalence of infection, 100%, and intensity, 50.5 metacercariae per fish) and the common dace in the Tom River (91.1% and 12.7 metacercariae). Although the two alien species (bream and common bleak) are susceptible to infection with O. felineus metacercariae, the prevalence of infection in these fish and in the roach did not exceed 3%. The prevalence and intensity of infection in fish increased with age and size. The infection characteristics of fish in different water flows were different. The cyprinid species account on average for 69.8% of the commercial fish harvested in the Tomsk region. According to epidemiological survey, among 600 participants, 87.5% (n = 525) of respondents consumed river fish, with the most popular fish being cyprinids including Prussian carp, dace, ide and bream, followed by pike and perch. Thus, the epizootological state of the water flows in the ... Article in Journal/Newspaper ob river University of Basel: edoc Brama ENVELOPE(-58.467,-58.467,-62.208,-62.208) Food and Waterborne Parasitology 22 e00113 |
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University of Basel: edoc |
op_collection_id |
ftunivbasel |
language |
English |
description |
Infection with the liver fluke, Opisthorchis felineus, caused by the consumption of infected raw or undercooked cyprinid fish is common in humans and carnivores in the middle Ob River basin (Tomsk region, Russia) and can lead to diseases in humans. The goal of this study was the status of fish infection with O. felineus metacercariae in order to assess the role of fish in the infection of the human population in the middle Ob River basin. Of the 14 Cyprinidae species recorded in the middle Ob River basin, we examined 6 cyprinid species for prevalence and intensity of infection with O. felineus metacercariae. Five of these species (Leuciscus idus, Leuciscus leuciscus, Rutilus rutilus, Abramis brama, and Carassius gibelio) are of commercial value, while the common bleak is an object of amateur fishing. In addition, we conducted a survey of the fish consumption habits as part of a community-based crosssectional study in the rural Shegarsky district, Tomsk region, Russian Federation. O. felineus metacercariae were observed in muscles of all examined species except for the Prussian carp. The ide is the main infection source in the Ob River (prevalence of infection, 100%, and intensity, 50.5 metacercariae per fish) and the common dace in the Tom River (91.1% and 12.7 metacercariae). Although the two alien species (bream and common bleak) are susceptible to infection with O. felineus metacercariae, the prevalence of infection in these fish and in the roach did not exceed 3%. The prevalence and intensity of infection in fish increased with age and size. The infection characteristics of fish in different water flows were different. The cyprinid species account on average for 69.8% of the commercial fish harvested in the Tomsk region. According to epidemiological survey, among 600 participants, 87.5% (n = 525) of respondents consumed river fish, with the most popular fish being cyprinids including Prussian carp, dace, ide and bream, followed by pike and perch. Thus, the epizootological state of the water flows in the ... |
format |
Article in Journal/Newspaper |
author |
Simakova, A. V. Chitnis, N. Babkina, I. B. Fedorova, O. S. Fedotova, M. M. Babkin, A. N. Khodkevich, N. E. |
spellingShingle |
Simakova, A. V. Chitnis, N. Babkina, I. B. Fedorova, O. S. Fedotova, M. M. Babkin, A. N. Khodkevich, N. E. Abundance of Opisthorchis felineus metacercariae in cyprinid fish in the middle Ob river basin (Tomsk region, Russia) |
author_facet |
Simakova, A. V. Chitnis, N. Babkina, I. B. Fedorova, O. S. Fedotova, M. M. Babkin, A. N. Khodkevich, N. E. |
author_sort |
Simakova, A. V. |
title |
Abundance of Opisthorchis felineus metacercariae in cyprinid fish in the middle Ob river basin (Tomsk region, Russia) |
title_short |
Abundance of Opisthorchis felineus metacercariae in cyprinid fish in the middle Ob river basin (Tomsk region, Russia) |
title_full |
Abundance of Opisthorchis felineus metacercariae in cyprinid fish in the middle Ob river basin (Tomsk region, Russia) |
title_fullStr |
Abundance of Opisthorchis felineus metacercariae in cyprinid fish in the middle Ob river basin (Tomsk region, Russia) |
title_full_unstemmed |
Abundance of Opisthorchis felineus metacercariae in cyprinid fish in the middle Ob river basin (Tomsk region, Russia) |
title_sort |
abundance of opisthorchis felineus metacercariae in cyprinid fish in the middle ob river basin (tomsk region, russia) |
publishDate |
2021 |
url |
https://edoc.unibas.ch/89399/ https://edoc.unibas.ch/89399/1/20220805141620_62ed0a14843e1.pdf https://doi.org/10.1016/j.fawpar.2021.e00113 |
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ENVELOPE(-58.467,-58.467,-62.208,-62.208) |
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Brama |
geographic_facet |
Brama |
genre |
ob river |
genre_facet |
ob river |
op_relation |
https://edoc.unibas.ch/89399/1/20220805141620_62ed0a14843e1.pdf Simakova, A. V. and Chitnis, N. and Babkina, I. B. and Fedorova, O. S. and Fedotova, M. M. and Babkin, A. N. and Khodkevich, N. E. (2021) Abundance of Opisthorchis felineus metacercariae in cyprinid fish in the middle Ob river basin (Tomsk region, Russia). Food Waterborne Parasitol, 22. e00113. doi:10.1016/j.fawpar.2021.e00113 |
op_rights |
cc_by_nc_nd info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.1016/j.fawpar.2021.e00113 |
container_title |
Food and Waterborne Parasitology |
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22 |
container_start_page |
e00113 |
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