Examining <i>Echinococcus multilocularis</i> infection in some Midland Russia predatory animal species

Commercially exploited predator animal species are considered as a final host for multiple biohelminths posing a threat both to human and other animals. Fight against pathogens of dangerous helminthozoonoses should be based on combining efforts of scientific and practical centers, various state depa...

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Autor principal:	O. N. Andreyanov
Formato:	article
Lenguaje:	RU
Publicado:	Sankt-Peterburg : NIIÈM imeni Pastera 2020
Materias:	raccoon dog invasion ordinary fox cestode echinococcus multilocularis Infectious and parasitic diseases RC109-216
Acceso en línea:	https://doaj.org/article/32b2dae1df184441982e5b1c4b31ae43
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spelling	oai:doaj.org-article:32b2dae1df184441982e5b1c4b31ae432021-11-22T07:09:54ZExamining <i>Echinococcus multilocularis</i> infection in some Midland Russia predatory animal species2220-76192313-739810.15789/2220-7619-EEM-1182https://doaj.org/article/32b2dae1df184441982e5b1c4b31ae432020-04-01T00:00:00Zhttps://www.iimmun.ru/iimm/article/view/1182https://doaj.org/toc/2220-7619https://doaj.org/toc/2313-7398Commercially exploited predator animal species are considered as a final host for multiple biohelminths posing a threat both to human and other animals. Fight against pathogens of dangerous helminthozoonoses should be based on combining efforts of scientific and practical centers, various state departments, executive authorities, law enforcement authorities as well as country residents. Examining parasitic fauna in commercially exploited predator animals is of special priority in the Midland Russia with high population density, wherein people have been engaged in hunting closely contacting both with fur animals as well as domestic pets (dogs, cats). Alveococcosis is a natural focal disease caused by Echinococcus multilocularis. The study was aimed at examining dynamics of E. multilocularis recording in the Midland Russia commercially exploited predator animals. 2007—2018 Cestode spread was examined. A research material for (corpses, carcasses, body and tissue fragments) was obtained hunting reserves located in the Vladimir, Nizhny Novgorod, Moscow, Tver, Oryol and Bryansk regions of the Midland Russia as well as the Republic of Karelia. Complete or partial helminthological autopsy carried out in accordance with K.I. Scriabin technique (1928) was performed in 262 animals, including 193 common red foxes, 28 domestic and 16 raccoon dogs, 16 domestic cats, 6 wolves, 2 brown bears and one lynx. It was shown that cestodes E. multilocularis was found in 46 foxes (23.8%), 3 raccoon dogs (18.7%), 3 wolves (50%) and one domestic dog (3.6%). Moreover, the peak tapeworm prevalence in carnivorous animals was noted for foxes and raccoon dogs in 2010—2011 (42.4%), 2011— 2012 (37.1%) and 2012—2013 (42.1%). On the other hand, no tapeworm invasion in carnivores was noted during 2009—2010 and 2013—2014 sports hunting seasons. However, a causative agent of alveococcosis is routinely detected in the Ryazan and Vladimir regions. The prevalence of invasion in animals differs in foxes, raccoon dogs, wolves ranging from 12 to 40,000, in raccoon dogs — from 37 to 112, in wolves — from 12 to 318 tapeworms per animal, and in domestic dog reaching 19 worms per animal. The data of 2007—2018 personal studies point at spread of alveococcosis foci in the Midland Russia.O. N. AndreyanovSankt-Peterburg : NIIÈM imeni Pasteraarticleraccoon doginvasionordinary foxcestodeechinococcus multilocularisInfectious and parasitic diseasesRC109-216RUInfekciâ i Immunitet, Vol 10, Iss 1, Pp 193-196 (2020)
institution	DOAJ
collection	DOAJ
language	RU
topic	raccoon dog invasion ordinary fox cestode echinococcus multilocularis Infectious and parasitic diseases RC109-216
spellingShingle	raccoon dog invasion ordinary fox cestode echinococcus multilocularis Infectious and parasitic diseases RC109-216 O. N. Andreyanov Examining <i>Echinococcus multilocularis</i> infection in some Midland Russia predatory animal species
description	Commercially exploited predator animal species are considered as a final host for multiple biohelminths posing a threat both to human and other animals. Fight against pathogens of dangerous helminthozoonoses should be based on combining efforts of scientific and practical centers, various state departments, executive authorities, law enforcement authorities as well as country residents. Examining parasitic fauna in commercially exploited predator animals is of special priority in the Midland Russia with high population density, wherein people have been engaged in hunting closely contacting both with fur animals as well as domestic pets (dogs, cats). Alveococcosis is a natural focal disease caused by Echinococcus multilocularis. The study was aimed at examining dynamics of E. multilocularis recording in the Midland Russia commercially exploited predator animals. 2007—2018 Cestode spread was examined. A research material for (corpses, carcasses, body and tissue fragments) was obtained hunting reserves located in the Vladimir, Nizhny Novgorod, Moscow, Tver, Oryol and Bryansk regions of the Midland Russia as well as the Republic of Karelia. Complete or partial helminthological autopsy carried out in accordance with K.I. Scriabin technique (1928) was performed in 262 animals, including 193 common red foxes, 28 domestic and 16 raccoon dogs, 16 domestic cats, 6 wolves, 2 brown bears and one lynx. It was shown that cestodes E. multilocularis was found in 46 foxes (23.8%), 3 raccoon dogs (18.7%), 3 wolves (50%) and one domestic dog (3.6%). Moreover, the peak tapeworm prevalence in carnivorous animals was noted for foxes and raccoon dogs in 2010—2011 (42.4%), 2011— 2012 (37.1%) and 2012—2013 (42.1%). On the other hand, no tapeworm invasion in carnivores was noted during 2009—2010 and 2013—2014 sports hunting seasons. However, a causative agent of alveococcosis is routinely detected in the Ryazan and Vladimir regions. The prevalence of invasion in animals differs in foxes, raccoon dogs, wolves ranging from 12 to 40,000, in raccoon dogs — from 37 to 112, in wolves — from 12 to 318 tapeworms per animal, and in domestic dog reaching 19 worms per animal. The data of 2007—2018 personal studies point at spread of alveococcosis foci in the Midland Russia.
format	article
author	O. N. Andreyanov
author_facet	O. N. Andreyanov
author_sort	O. N. Andreyanov
title	Examining <i>Echinococcus multilocularis</i> infection in some Midland Russia predatory animal species
title_short	Examining <i>Echinococcus multilocularis</i> infection in some Midland Russia predatory animal species
title_full	Examining <i>Echinococcus multilocularis</i> infection in some Midland Russia predatory animal species
title_fullStr	Examining <i>Echinococcus multilocularis</i> infection in some Midland Russia predatory animal species
title_full_unstemmed	Examining <i>Echinococcus multilocularis</i> infection in some Midland Russia predatory animal species
title_sort	examining <i>echinococcus multilocularis</i> infection in some midland russia predatory animal species
publisher	Sankt-Peterburg : NIIÈM imeni Pastera
publishDate	2020
url	https://doaj.org/article/32b2dae1df184441982e5b1c4b31ae43
work_keys_str_mv	AT onandreyanov examiningiechinococcusmultilocularisiinfectioninsomemidlandrussiapredatoryanimalspecies
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Examining <i>Echinococcus multilocularis</i> infection in some Midland Russia predatory animal species

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