Fish-borne, zoonotic cestodes (Diphyllobothrium and relatives) in cold climates: A never-ending story of neglected and (re)-emergent parasites

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F16%3A00463322" target="_blank" >RIV/60077344:_____/16:00463322 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.fawpar.2016.07.002" target="_blank" >http://dx.doi.org/10.1016/j.fawpar.2016.07.002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fawpar.2016.07.002" target="_blank" >10.1016/j.fawpar.2016.07.002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fish-borne, zoonotic cestodes (Diphyllobothrium and relatives) in cold climates: A never-ending story of neglected and (re)-emergent parasites

Popis výsledku v původním jazyce

Fish-borne cestodes capable of infecting humans are represented almost exclusively by so called broad tapeworms, i.e. members of the order Diphyllobothriidea. These large-sized human tapeworms have three host life-cycles, in which teleost fishes (except in the case of Spirometra) play a role of the second intermediate hosts and represent a source of human infection. Although the broad fish tapeworms (genera Adenocephalus, Diphyllobothrium and Diplogonoporus) have been recognized as human parasites for a long time, many aspects of their biology and epidemiology, including species composition of individual genera, their clinical relevance and geographical distribution have been noticeably understudied. The overriding obstacle preventing clarification of the diversity, origin and host-associations of diphyllobothriids is the poor state of systematics of the group. Even though diphyllobothriosis itself is not a life-threatening disease, it is considered the most important fish-borne zoonosis caused by a cestode with up to 20 million people estimated to be infected worldwide, with an affinity to colder climates including subarctic and arctic areas of the North and partly South Hemisphere. Moreover, several species seem to (re)-emerge in the most developed countries. Current (re)-emergence of diphyllobothriosis and the introduction of its agents into new geographical regions are mainly fuelled by: (i) increased preference of human societies to consume raw food, (ii) globalized trade with fish products, (iii) human migration. Dozens of nominal species have been described so far, but only 15 species currently recognized as valid have been reported to infect humans. Moreover, the validity of species described from Alaska, which have been reported from man (Diphyllobothrium alascense, D. dalliae, D. ursi) should be confirmed using molecular data.

Název v anglickém jazyce

Fish-borne, zoonotic cestodes (Diphyllobothrium and relatives) in cold climates: A never-ending story of neglected and (re)-emergent parasites

Popis výsledku anglicky

Fish-borne cestodes capable of infecting humans are represented almost exclusively by so called broad tapeworms, i.e. members of the order Diphyllobothriidea. These large-sized human tapeworms have three host life-cycles, in which teleost fishes (except in the case of Spirometra) play a role of the second intermediate hosts and represent a source of human infection. Although the broad fish tapeworms (genera Adenocephalus, Diphyllobothrium and Diplogonoporus) have been recognized as human parasites for a long time, many aspects of their biology and epidemiology, including species composition of individual genera, their clinical relevance and geographical distribution have been noticeably understudied. The overriding obstacle preventing clarification of the diversity, origin and host-associations of diphyllobothriids is the poor state of systematics of the group. Even though diphyllobothriosis itself is not a life-threatening disease, it is considered the most important fish-borne zoonosis caused by a cestode with up to 20 million people estimated to be infected worldwide, with an affinity to colder climates including subarctic and arctic areas of the North and partly South Hemisphere. Moreover, several species seem to (re)-emerge in the most developed countries. Current (re)-emergence of diphyllobothriosis and the introduction of its agents into new geographical regions are mainly fuelled by: (i) increased preference of human societies to consume raw food, (ii) globalized trade with fish products, (iii) human migration. Dozens of nominal species have been described so far, but only 15 species currently recognized as valid have been reported to infect humans. Moreover, the validity of species described from Alaska, which have been reported from man (Diphyllobothrium alascense, D. dalliae, D. ursi) should be confirmed using molecular data.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

<a href="/cs/project/GAP506%2F12%2F1632" target="_blank" >GAP506/12/1632: Od ryby k člověku a z vody na zem: evoluce tasemnic tetrapodů (Cestoda: Diphyllobothriidea)</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Food and Waterborne Parasitology

ISSN

2405-6766

e-ISSN

—

Svazek periodika

4

Číslo periodika v rámci svazku

1 September

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

16

Strana od-do

23-38

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-84989891977