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Infectivity, pathogenicity, and genetic characteristics of mammalian gastric Cryptosporidium spp. in domestic ruminants

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F08%3A00318296" target="_blank" >RIV/60077344:_____/08:00318296 - isvavai.cz</a>

  • Alternative codes found

    RIV/62157124:16170/08:00001826 RIV/60076658:12220/08:00009598 RIV/60076658:12310/08:00009817

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Infectivity, pathogenicity, and genetic characteristics of mammalian gastric Cryptosporidium spp. in domestic ruminants

  • Original language description

    Farm ruminants were infected experimentally with four mammalian gastric Cryptosporidium, namely C. andersoni LI03 originated from cattle and three isolates of C. muris from brown rat (isolate RN66), Bactrian camel (isolate CB03) and firstly characterizedisolate from East African mole rat (isolate TS03). Sequence characterizations of the SSU rRNA gene showed that the LI03 isolate was C. andersoni and the other three isolates belonged to C. muris, although the TS03 isolate showed unique sequence variations. C. andersoni LI03 was infectious for calves only, whereas lambs and kids were susceptible to C. muris CB03. C. muris TS03 and RN66 were not infectious for any farm ruminants. Infection dynamics including prepatent and patent period and infection intensity of the isolates used differed depending on the host species, but no clinical signs were observed in any of experimentally infected hosts. Cryptosporidium developmental stages were only detected in the abomasum region.

  • Czech name

    Infektivita, patogenita a molekulární charakterizace savčích žaludečních kryptosporidií domácích přežvýkavců

  • Czech description

    Byla provedena experimentální infekce hospodářsky významných přežvýkavců čtyřmi žaludečními kryptosporidiemi savců (C. andersoni LI03 ze skotu; C. muris RN66 z potkana, izolát CB03 z velblouda dvouhrbého a izolát TS03 z hlodouna východoafrického). Sekvence SSU rRNA prokázaly odlišnost LI03 izolátu od ostatních tří C. muris izolátů, přičemž TS03 se vyznačuje unikátní sekvencí. C. andersoni LI03 bylo infekční pouze pro telata, zatímco jehňata a kůzlata byla vnímavá k infekci C. muris CB03. C. muris TS03 aRN66 nebyly infekční pro žádné přežvýkavce. Dynamika infekce, prepatentní a patentní perioda byla závislá na druhu hostitele. Nebyly zjištěny žádné klinické příznaky onemocnění. Vývojový cyklus byl u všech hostitelů lokalizován ve slezu.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    EG - Zoology

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Veterinary Parasitology

  • ISSN

    0304-4017

  • e-ISSN

  • Volume of the periodical

    153

  • Issue of the periodical within the volume

    3/4

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    5

  • Pages from-to

  • UT code for WoS article

    000256213400023

  • EID of the result in the Scopus database