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

Kód výsledku v 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>

Nalezeny alternativní kódy

RIV/60076658:12220/06:00007250

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

—

Projekt

<a href="/cs/project/GA524%2F05%2F0992" target="_blank" >GA524/05/0992: Žaludeční kryptosporidie savců: variabilita a hostitelská specifita</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

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

—

Svazek periodika

137

Číslo periodika v rámci svazku

3/4

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

202-209

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—