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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.
- 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. (en)
- 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. (cs)
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Title
| - Age-related and housing-dependence of Cryptosporidium infection of calves from dairy and beef herds in South Bohemia, Czech Republic
- Výskyt kryptosporidiózy telat mléčných a masných plemen v České republice v závislosti na věku a technologii chovu (cs)
- Age-related and housing-dependence of Cryptosporidium infection of calves from dairy and beef herds in South Bohemia, Czech Republic (en)
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skos:prefLabel
| - Age-related and housing-dependence of Cryptosporidium infection of calves from dairy and beef herds in South Bohemia, Czech Republic
- Výskyt kryptosporidiózy telat mléčných a masných plemen v České republice v závislosti na věku a technologii chovu (cs)
- Age-related and housing-dependence of Cryptosporidium infection of calves from dairy and beef herds in South Bohemia, Czech Republic (en)
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skos:notation
| - RIV/60077344:_____/06:00048770!RIV07-AV0-60077344
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GA524/05/0992), S, Z(AV0Z60220518), Z(MSM6007665806)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/60077344:_____/06:00048770
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Cryptosporidium; calves; prevalence (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Kváč, Martin
- Vítovec, J.
- Kouba, M.
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http://linked.open...n/vavai/riv/zamer
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number of pages
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