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Age-related and housing-dependence of Cryptosporidium infection of calves from dairy and beef herds in South Bohemia, Czech Republic

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F06%3A00048770" target="_blank" >RIV/60077344:_____/06:00048770 - isvavai.cz</a>

  • Alternative codes found

    RIV/60076658:12220/06:00007250

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Age-related and housing-dependence of Cryptosporidium infection of calves from dairy and beef herds in South Bohemia, Czech Republic

  • Original language description

    Age-related and housing-dependence of naturally acquired cryptosporidiosis on dairy and beef farms were described. The prevalence of Cryptosporidium in pre-weaned and post-weaned calves was determined. Cryptosporidium oocysts were differentiated on morphological criteria. Of the 7021 specimens collected, 25.8 % were positive for Cryptosporidium oocysts; 8 % of samples for C. parvum and 17.8 % for C. andersoni. Pre-weaned dairy calves had higher infection levels of C. parvum than pre-weaned beef calves.The prevalence of C. parvum ranged from 1.4 to 56.5 % on dairy farms. Only three cases of C. parvum oocysts shedding on beef farms were found. Only one case of C. andersoni infection in pre-weaned calves was detected. The prevalence of C. andersoni reached 35.5 % on dairy farms and 61.7 % on beef farms. Calves that were on pasture all year long, had a lower probability of C. andersoni infection than those calves kept in a cowshed during the winter season.

  • Czech name

    Výskyt kryptosporidiózy telat mléčných a masných plemen v České republice v závislosti na věku a technologii chovu

  • Czech description

    Byl posouzen vliv věku a technologie chovu na výskyt kryptosporidiových infekcí u telat před a po odstavu u mléčných a masných plemen skotu. Oocysty kryptosporidií byly odlišeny na základě morfologie. Z celkového množství 7021 vyšetřených vzorků trusu bylo 25,8 % pozitivních na oocysty kryptosporidií; 8 % C. parvum a 17,8 % C. andersoni. Byl zjištěn vyšší výskyt C. parvum u telat před odstavem mléčných plemen než u masných. Prevalence C. parvum se na mléčných farmách pohybovala od 1,4 do 56,5 %. Byly zjištěny pouze tři případy výskytu C. parvum u masných telat. Prevalence C. andersoni dosahovala 35,5 % na mléčných a 61,7 % na masných farmách. U telat chovaných celoročně na pastvě byla zjištěna nižší pravděpodobnost infekce C. andersoni než u telat, která byla během zimního období chována ve stáji.

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

    <a href="/en/project/GA524%2F05%2F0992" target="_blank" >GA524/05/0992: Gastric cryptosporidia in mammals: variability and host specificity</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2006

  • 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

    137

  • Issue of the periodical within the volume

    3/4

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    8

  • Pages from-to

    202-209

  • UT code for WoS article

  • EID of the result in the Scopus database