Cryptosporidium scrofarum n. sp. (Apicomplexa: Cryptosporidiidae) in domestic pigs (Sus scrofa)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F13%3A00396845" target="_blank" >RIV/60077344:_____/13:00396845 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985904:_____/13:00396845

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.vetpar.2012.09.005" target="_blank" >http://dx.doi.org/10.1016/j.vetpar.2012.09.005</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.vetpar.2012.09.005" target="_blank" >10.1016/j.vetpar.2012.09.005</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Cryptosporidium scrofarum n. sp. (Apicomplexa: Cryptosporidiidae) in domestic pigs (Sus scrofa)

Popis výsledku v původním jazyce

We describe the morphological, biological, and molecular characteristics of Cryptosporidium pig genotype II and propose the species name Cryptosporidium scrofarum n. sp. to reflect its prevalence in adult pigs worldwide. Oocysts of C. scrofarum are morphologically indistinguishable from C. parvum, measuring 4.81-5.96 mu m (mean = 5.16) x 4.23-5.29 mu m (mean = 4.83) with a length to width ratio of 1.07 +/- 0.06 (n = 400). Oocysts of C scrofarum obtained from a naturally infected pig were infectious for8-week-old pigs but not 4-week-old pigs. The prepatent period in 8-week-old Cryptosporidium-naive pigs was 4-6 days and the patent period was longer than 30 days. The infection intensity of C scrofarum in pigs was generally low, in the range 250-4000 oocysts per gram of feces. Infected pigs showed no clinical signs of cryptosporidiosis and no pathology was detected. Cryptosporidium scrofarum was not infectious for adult SCID mice, adult BALB/c mice, Mongolian gerbils (Meriones unguiculat

Název v anglickém jazyce

Cryptosporidium scrofarum n. sp. (Apicomplexa: Cryptosporidiidae) in domestic pigs (Sus scrofa)

Popis výsledku anglicky

We describe the morphological, biological, and molecular characteristics of Cryptosporidium pig genotype II and propose the species name Cryptosporidium scrofarum n. sp. to reflect its prevalence in adult pigs worldwide. Oocysts of C. scrofarum are morphologically indistinguishable from C. parvum, measuring 4.81-5.96 mu m (mean = 5.16) x 4.23-5.29 mu m (mean = 4.83) with a length to width ratio of 1.07 +/- 0.06 (n = 400). Oocysts of C scrofarum obtained from a naturally infected pig were infectious for8-week-old pigs but not 4-week-old pigs. The prepatent period in 8-week-old Cryptosporidium-naive pigs was 4-6 days and the patent period was longer than 30 days. The infection intensity of C scrofarum in pigs was generally low, in the range 250-4000 oocysts per gram of feces. Infected pigs showed no clinical signs of cryptosporidiosis and no pathology was detected. Cryptosporidium scrofarum was not infectious for adult SCID mice, adult BALB/c mice, Mongolian gerbils (Meriones unguiculat

Druh

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

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

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Projekt

<a href="/cs/project/LH11061" target="_blank" >LH11061: Diverzita, biologie a fylogenetika kryptosporidií parazitujících u hlodavců</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Veterinary Parasitology

ISSN

0304-4017

e-ISSN

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Svazek periodika

191

Číslo periodika v rámci svazku

3-4

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

218-227

Kód UT WoS článku

000314073200003

EID výsledku v databázi Scopus

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