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Wyświetlanie 1-6 z 6
Tytuł:
Ekonomiczne konsekwencje kokcydiozy u cielat
Autorzy:
Pilarczyk, B
Powiązania:
https://bibliotekanauki.pl/articles/841134.pdf
Data publikacji:
1999
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
kokcydioza
choroby pasozytnicze
efekty ekonomiczne
parazytologia
straty ekonomiczne
choroby zwierzat
cieleta
Opis:
The studies were carried out in two farms - ZZK Kołbacz and SK Bielin, on 60 calves, 30 animals in each farm. The calves ware divided for control and experimental groups - 15 animals per group. Baycox was administered two times in 7 days interval in a dosis of 20 mglkg of body weight. The weight gain and the course of coccidia infection in calves before and after traetment with Baycox ware examined. In control animals during the time of studies the coccidia infection was very hight. After administration of Baycox the intensity of coccidia infection was very low and oocysts were found in same animals, only. In SK Bielin before Baycox was used clinical coccidiosis and mortality of 6.9% calves was observed. After Baycox administration 1.9 % animals died, only. The results ware analyst statistically.
Źródło:
Annals of Parasitology; 1999, 45, 2; 199-205
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ekonomiczne konsekwencje kokcydiozy u cieląt
ECONOMICAL CONSEQUENCES OF COCCIDIA INFECTION IN CALVES
Autorzy:
Pilarczyk, B.
Powiązania:
https://bibliotekanauki.pl/articles/2148755.pdf
Data publikacji:
1999
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
kokcydioza
choroby pasozytnicze
efekty ekonomiczne
parazytologia
straty ekonomiczne
choroby zwierzat
cieleta
Opis:
The studies were carried out in two farms - ZZK Kołbacz and SK Bielin, on 60 calves, 30 animals in each farm. The calves ware divided for control and experimental groups - 15 animals per group. Baycox was administered two times in 7 days interval in a dosis of 20 mglkg of body weight. The weight gain and the course of coccidia infection in calves before and after traetment with Baycox ware examined. In control animals during the time of studies the coccidia infection was very hight. After administration of Baycox the intensity of coccidia infection was very low and oocysts were found in same animals, only. In SK Bielin before Baycox was used clinical coccidiosis and mortality of 6.9% calves was observed. After Baycox administration 1.9 % animals died, only. The results ware analyst statistically.
Źródło:
Wiadomości Parazytologiczne; 1999, 45, 2; 199-205
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wplyw Baycoxu i Anticocu na przebieg dynamiki inwazji Eimeria sp. u cielat
Autorzy:
Pilarczyk, B
Powiązania:
https://bibliotekanauki.pl/articles/840439.pdf
Data publikacji:
2001
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
kokcydioza
choroby pasozytnicze
cieleta
Eimeria
czynniki chorobotworcze
preparat Baycox
parazytologia
pierwotniaki
dynamika inwazji
preparat Anticoc
inwazja pasozytnicza
choroby zwierzat
kokcydiostatyki
Opis:
The studies were carried out in the farm SK Bielin, on 45 calves. The prevalence and intensity of the Coccidia infection were determined by means of the Willis-Schlaaf's and McMaster's methods. Whereas the Coccidia composition in the examined animals was determined by the morphological features of the oocysts and the sporulation time. The following six Eimeria species were isolated in the commercial fanns - E. bovis, E. aubernensis, E.zurni, E. ellipsolidalis, E. subspherica and E. cylindrica. The calves were divided into control and two experimental groups - 15 animals per group. Anticoc was administered for 5 days in a dose of 0,9 ml/10 kg of body weight. Baycox was administered twice in 7 days interval in a dose of 20 mg/kg of body weight. The weight gain and the course of coccidia infection in calves before and after treatment with Baycox and Anticoc were examined. In control group the coccidia infection was very high. After administration of Anticoc the intensity of coccidia infection was falling down and 0-180 oocysts were found in 1 g of feces. After administration of Baycox the intensity of coccidia infection was very low and only 0-80 oocysts were found in 1 g of feces. The results were analysed statistically, and significant differences between the treated and untreated animals at P≤0.01 were observed.
Źródło:
Annals of Parasitology; 2001, 47, 1; 73-79
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ szczepienia cieląt rekombinowaną proteazą cysteinową Fasciola hepatica na rozwój i inwazyjność miracydiów
Influence of vaccination of calves with recombinant cysteine proteinase of Fasciola hepatica on development and infectivity of miracidia
Autorzy:
Dąbrowska, M.
Kaliniak, M.
Wędrychowicz, H.
Powiązania:
https://bibliotekanauki.pl/articles/2144561.pdf
Data publikacji:
2006
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
diagnostyka parazytologiczna
bydlo
inwazyjnosc
cieleta
Warszawa konferencja
proteazy cysteinowe
choroby inwazyjne
Fasciola hepatica
parazytologia
konferencje
szczepionki przeciwpasozytnicze
choroby zwierzat
fascioloza
Opis:
The aim of the study was to evaluate an influence of vaccination of the final host on F. hepatica development in intermediate hosts. Fluke eggs were isolated from the biliary tracts of calves vaccinated orally with recombinant cysteine proteinase of F. hepatica after the challenge infection and from control calves which received the infection only. To asses the ef fect of the vaccine on egg "hatch rate" the eggs were transferred to the Petri dishes with distilled water and incubated at 25°C for 16-19 days. They were subsequently exposed to light for about 2 h, at a temperature of 27 ± 1°C, to stimulate sprouting of the miracidia and asses the egg hatchability. In order to evaluate infectivity and pathogenicity of the miracidia, single miracidium infections of Lymnea truncatula by F. hepatica were carried out under laboratory conditions using 4-mm-high snails. The prevalence of snail infections with F. hepatica was calculated using the ratio between the number of cercariae-shedding snails in each group and that of surviving snails. It appeared that the eggs isolated from immunized calves demonstrated significantly lower hatchability than the eggs isolated from non-vaccinated control hosts. Also, the proportion of infected snails as well as their mortality were lower after exposition to miracidia originating from vaccinated calves. It is suggested that effectors of the immune response in vaccinated calves inhibited in part biological activity of cysteine proteinases of the fluke which are known to be involved in egg shell formation, penetration of host's tissues and worm feeding.
Źródło:
Wiadomości Parazytologiczne; 2006, 52, 4; 305-309
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wplyw szczepienia cielat rekombinowana proteaza cysteinowa Fasciola hepatica na rozwoj i inwazyjnosc miracydiow
Influence of vaccination of calves with recombinant cysteine proteinase of Fasciola hepatica on development and infectivity of miracidia
Autorzy:
Dabrowska, M
Kaliniak, M.
Wedrychowicz, H.
Powiązania:
https://bibliotekanauki.pl/articles/837461.pdf
Data publikacji:
2006
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
diagnostyka parazytologiczna
bydlo
inwazyjnosc
cieleta
Warszawa konferencja
proteazy cysteinowe
choroby inwazyjne
Fasciola hepatica
parazytologia
konferencje
szczepionki przeciwpasozytnicze
choroby zwierzat
fascioloza
Opis:
The aim of the study was to evaluate an influence of vaccination of the final host on F. hepatica development in intermediate hosts. Fluke eggs were isolated from the biliary tracts of calves vaccinated orally with recombinant cysteine proteinase of F. hepatica after the challenge infection and from control calves which received the infection only. To asses the ef fect of the vaccine on egg "hatch rate" the eggs were transferred to the Petri dishes with distilled water and incubated at 25°C for 16-19 days. They were subsequently exposed to light for about 2 h, at a temperature of 27 ± 1°C, to stimulate sprouting of the miracidia and asses the egg hatchability. In order to evaluate infectivity and pathogenicity of the miracidia, single miracidium infections of Lymnea truncatula by F. hepatica were carried out under laboratory conditions using 4-mm-high snails. The prevalence of snail infections with F. hepatica was calculated using the ratio between the number of cercariae-shedding snails in each group and that of surviving snails. It appeared that the eggs isolated from immunized calves demonstrated significantly lower hatchability than the eggs isolated from non-vaccinated control hosts. Also, the proportion of infected snails as well as their mortality were lower after exposition to miracidia originating from vaccinated calves. It is suggested that effectors of the immune response in vaccinated calves inhibited in part biological activity of cysteine proteinases of the fluke which are known to be involved in egg shell formation, penetration of host's tissues and worm feeding.
Źródło:
Annals of Parasitology; 2006, 52, 4; 305-309
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ Baycoxu i Anticocu na przebieg dynamiki inwazji Eimeria sp. u cieląt
Autorzy:
Pilarczyk, B.
Powiązania:
https://bibliotekanauki.pl/articles/2147836.pdf
Data publikacji:
2001
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
kokcydioza
choroby pasozytnicze
cieleta
Eimeria
czynniki chorobotworcze
preparat Baycox
parazytologia
pierwotniaki
dynamika inwazji
preparat Anticoc
inwazja pasozytnicza
choroby zwierzat
kokcydiostatyki
Opis:
The studies were carried out in the farm SK Bielin, on 45 calves. The prevalence and intensity of the Coccidia infection were determined by means of the Willis-Schlaaf's and McMaster's methods. Whereas the Coccidia composition in the examined animals was determined by the morphological features of the oocysts and the sporulation time. The following six Eimeria species were isolated in the commercial fanns - E. bovis, E. aubernensis, E.zurni, E. ellipsolidalis, E. subspherica and E. cylindrica. The calves were divided into control and two experimental groups - 15 animals per group. Anticoc was administered for 5 days in a dose of 0,9 ml/10 kg of body weight. Baycox was administered twice in 7 days interval in a dose of 20 mg/kg of body weight. The weight gain and the course of coccidia infection in calves before and after treatment with Baycox and Anticoc were examined. In control group the coccidia infection was very high. After administration of Anticoc the intensity of coccidia infection was falling down and 0-180 oocysts were found in 1 g of feces. After administration of Baycox the intensity of coccidia infection was very low and only 0-80 oocysts were found in 1 g of feces. The results were analysed statistically, and significant differences between the treated and untreated animals at P≤0.01 were observed.
Źródło:
Wiadomości Parazytologiczne; 2001, 47, 1; 73-79
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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