The catholic taste of broad tapeworms multiple routes to human infection

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F17%3A00485159" target="_blank" >RIV/60077344:_____/17:00485159 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ijpara.2017.06.004" target="_blank" >http://dx.doi.org/10.1016/j.ijpara.2017.06.004</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ijpara.2017.06.004" target="_blank" >10.1016/j.ijpara.2017.06.004</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The catholic taste of broad tapeworms multiple routes to human infection

Popis výsledku v původním jazyce

Broad tapeworms (Cestoda: Diphyllobothriidea) are the principal agents of widespread food-borne cestodosis. Diphyllobothriosis and diplogonoporosis, caused by members of the genera Diphyllobothrium, Diplogonoporus and Adenocephalus, are the most common fish cesto-doses with an estimated 20 million people infected worldwide, and has seen recent (re)emergences in Europe due to the increasing popularity of eating raw or undercooked fish. Sparganosis is a debilitating and potentially lethal disease caused by the larvae of the genus Spirometra, which occurs throughout much of the (sub)tropics and is caused by the consumption of raw snakes and frogs, and drinking water contaminated by infected copepods. Both dis eases are caused by several species, but the frequency by which the transition to humans has occurred has never been studied. Using a phylogenetic framework of 30 species based on large and small nuclear ribosomal RNA subunits (ssrDNA, IsrDNA), large subunit mitochondrial ribosomal RNA (rrnL) and cytochrome coxidase subunit I (cox1), we hypothesize that humans have been acquired as accidental hosts four times across the tree of life of diphyllobothriideans. However, polytomies prevent an unambiguous reconstruction of the evolution of intermediate and definitive host use. The broad host spectrum and the frequency with which switching between major host groups appears to have occurred, may hold the answer as to why accidental human infection occurred multiple times across the phylogeny of diphyllobothriideans. In this study Diplogonoporus is determined to be the junior synonym of Diphyllobothrium.

Název v anglickém jazyce

The catholic taste of broad tapeworms multiple routes to human infection

Popis výsledku anglicky

Broad tapeworms (Cestoda: Diphyllobothriidea) are the principal agents of widespread food-borne cestodosis. Diphyllobothriosis and diplogonoporosis, caused by members of the genera Diphyllobothrium, Diplogonoporus and Adenocephalus, are the most common fish cesto-doses with an estimated 20 million people infected worldwide, and has seen recent (re)emergences in Europe due to the increasing popularity of eating raw or undercooked fish. Sparganosis is a debilitating and potentially lethal disease caused by the larvae of the genus Spirometra, which occurs throughout much of the (sub)tropics and is caused by the consumption of raw snakes and frogs, and drinking water contaminated by infected copepods. Both dis eases are caused by several species, but the frequency by which the transition to humans has occurred has never been studied. Using a phylogenetic framework of 30 species based on large and small nuclear ribosomal RNA subunits (ssrDNA, IsrDNA), large subunit mitochondrial ribosomal RNA (rrnL) and cytochrome coxidase subunit I (cox1), we hypothesize that humans have been acquired as accidental hosts four times across the tree of life of diphyllobothriideans. However, polytomies prevent an unambiguous reconstruction of the evolution of intermediate and definitive host use. The broad host spectrum and the frequency with which switching between major host groups appears to have occurred, may hold the answer as to why accidental human infection occurred multiple times across the phylogeny of diphyllobothriideans. In this study Diplogonoporus is determined to be the junior synonym of Diphyllobothrium.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10613 - Zoology

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

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

International Journal for Parasitology

ISSN

0020-7519

e-ISSN

—

Svazek periodika

47

Číslo periodika v rámci svazku

13

Stát vydavatele periodika

AU - Austrálie

Počet stran výsledku

13

Strana od-do

831-843

Kód UT WoS článku

000414816400002

EID výsledku v databázi Scopus

2-s2.0-85028981572