[PMID]: | 2027834 |
[Au] Autor: | Cabel MC; Norton RA; Yazwinski TA; Waldroup PW |
[Ad] Endereço: | Department of Animal and Poultry Sciences, University of Arkansas, Fayetteville 72701. |
[Ti] Título: | Efficacy of different anticoccidials against experimental coccidiosis in large white turkeys. |
[So] Source: | Poult Sci;70(2):289-92, 1991 Feb. |
[Is] ISSN: | 0032-5791 |
[Cp] País de publicação: | England |
[La] Idioma: | eng |
[Ab] Resumo: | Two trials were conducted to compare the efficacy of currently approved anticoccidials for turkeys against challenge using a field isolate of mixed Eimeria species; E. adenoides, E. gallopavonis, and E. meleagrimitis. Poults in wire-floored cages were fed unmedicated diets from day-old to 3 wk of age. Diets were supplemented with either amprolium (AMP, 125 mg/kg), butynorate (BUT, 375 mg/kg), monensin (MON-60, 60 mg/kg; MON-100, 100 mg/kg), halofuginone (HAL; 3 mg/kg), zoalene (ZOA; 125 mg/kg), or sulfadimethoxine plus ormetoprim (SUL + ORM, 62.5 mg/kg and 37.5 mg/kg, respectively). After 2 days on the test diets, poults were individually weighed and inoculated with sporulated coccidial oocysts from the field isolate. Total fecal collections were obtained for Days 0 to 5 and 6 to 10 to estimate oocyst output. At 10 days postinoculation, the birds were individually weighed and killed to determine severity of intestinal lesions. The HAL and MON were most effective and AMP, ZOA, and SUL + ORM were least effective in maintaining weight and in reducing the severity of intestinal lesions. All the coccidiostats tested reduced oocyst passage, but poults fed HAL produced fewer oocysts. The results demonstrated differences in efficacy among anticoccidials with the more recently approved drugs providing the best protection against coccidiosis. |
[Mh] Termos MeSH primário: |
Coccidiose/veterinária Coccidiostáticos/uso terapêutico Doenças das Aves Domésticas/prevenção & controle Perus/parasitologia
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[Mh] Termos MeSH secundário: |
Amprólio/uso terapêutico Animais Coccidiose/prevenção & controle Dinitolmida/uso terapêutico Fezes/parasitologia Intestinos/patologia Masculino Monensin/uso terapêutico Compostos Orgânicos de Estanho/uso terapêutico Piperidinas Pirimidinas/uso terapêutico Quinazolinas/uso terapêutico Quinazolinonas Sulfadimetoxina/uso terapêutico Ganho de Peso/efeitos dos fármacos
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[Pt] Tipo de publicação: | JOURNAL ARTICLE |
[Nm] Nome de substância:
| 0 (Coccidiostats); 0 (Organotin Compounds); 0 (Piperidines); 0 (Pyrimidines); 0 (Quinazolines); 0 (Quinazolinones); 30CPC5LDEX (Sulfadimethoxine); 906O0YJ6ZP (Monensin); AOX68RY4TV (Dinitolmide); H2T307KMZR (Amprolium); L31MM1385E (halofuginone); L4061GMT90 (dibutyltin dilaurate); M3EFS94984 (ormetoprim) |
[Em] Mês de entrada: | 9106 |
[Cu] Atualização por classe: | 151119 |
[Lr] Data última revisão:
| 151119 |
[Sb] Subgrupo de revista: | IM |
[Da] Data de entrada para processamento: | 910201 |
[St] Status: | MEDLINE |
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