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| Registros recuperados : 9 | |
| 4. |  | UENO, T. E. H.; GONÇALVES, V. S. P.; DILLI, T. L. B.; AKIMOTO, B. M.; SOUZA, S. L. P. de; GENNARI, S. M.; SOARES, R. M. Prevalence of Toxoplasma gondii and Neospora caninum infections in sheep from Federal District, central region of Brazil. Tropical Animal Health and Production, Edinburgh, v. 41, n. 4, p. 547-552, Apr. 2009.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 5. | | NICIURA, S. C. M.; VERÍSSIMO, C. J.; GRAMBONI, J. G. G.; ROCHA, M. I. P.; MELLO, S. C. de; BARBOSA, C. M. P.; CHIEBAO, D. P.; CARDOSO, D.; SILVA, G. S.; OTSUK, I. P.; PEREIRA, J. R.; AMBROSIO, L. A.; NARDON, R. F.; UENO, T. E. H.; MOLENTO, M. B. F200Y polymorphism in the B-tubulin gene in field isolates of Haemonchus contortus and risk factors of sheep flock management practices related to anthelmintic resistance. Veterinary Parasitology, v. 190, n. 3-4, p. 608-612, dec. 2012.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 6. | | VERÍSSIMO, C. J.; NICIURA, S. C. M.; ALBERTI, A. L.; RODRIGUES, C. F. C.; BARBOSA, C. M. P.; CHIEBAO, D. F.; CARDOSO, D.; SILVA, G. S. da; PEREIRA, J. R.; MARGATHO, L. F. F.; COSTA, R. L. D. da; NARDON, R. F.; UENO, T. E. H.; CURCI, V. L. L. M.; MOLENTO, M. B. Multidrug and multispecies resistance in sheep flocks from São Paulo state, Brazil. Veterinary Parasitology, v. 187, p. 209-216, 2012.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 7. | | NICIURA, S. C. M.; BARIONI JUNIOR, W.; ROCHA, M. I. P.; MELLO, S. S. de; GROMBONI, J. G. G.; VERESSÍMO, C. J.; BARBOSA, C. M. P.; CHIEBÃO, D. P.; SILVA, G. S.; PEREIRA, J. R.; RODRIGUES, M. M. F. C.; NARDON, R. F.; UENO, T. E. H.; MOLENTO, M. B. Polimorphism F200y frequency in field populations of haemonchus contortus in São Paulo State, Brazil. In: WORLD ASSOCIATION FOR THE ADVANCEMENT OF VETERINARY PARASITOLOGY, 23., 2011, Buenos Aires... Buenos Aires: WAAVP, 2011.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 8. | | VERÍSSIMO, C. J.; NICIURA, S. C. M.; NOGUEIRA, A. H. C.; CHAGAS, A. C. de S.; RODRIGUES, C. F. C.; BARBOSA, C. M. P.; OLIVEIRA, D. de J. C.; CHIEBAO, D. P.; SILVA, G. S. da; PEREIRA, J. R.; MARGATHO, L. F. F.; OLIVEIRA, M. C. de S.; COSTA, R. L. D. da; UENO, T. E. H.; CURCI, V. C. L. M.; MOLENTO, M. B. Situação da resistência de helmintos gastrintestinais de ovinos aos principais grupos de anti-helmínticos no estado de São Paulo. In: REUNIÃO ANUAL DO INSTITUTO BIOLÓGICO , 22., 2009, São Paulo. Anais... São Paulo: Instituto Biológico, 2009.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 9. | | NICIURA, S. C. M.; VERÍSSIMO, C. J.; GROMBONI, J. G. G.; ROCHA, M. I. P.; MELLO, S. S. de; CHAGAS, A. C. de S.; ALBERTI, A. L. L.; RODRIGUES, C. F. C.; BARBOSA, C. M. P.; CHIEBAO, D. F.; CARDOSO, D.; SILVA, G. S. da; OTSUK, I. P.; PEREIRA, J. R.; AMBROSIO, L. A.; MARGATHO, L. F. F.; RODRIGUES, M. M. C.; COSTA, R. L. D. da; NARDON, R. F.; UENO, T. E. H. U.; CURCI, V. L. L. M. C.; BARIONI JUNIOR, W.; MOLENTO, M. B. Main results obtained at Embrapa Southeastern Region Animal Husbandry: multidrug resistance in sheep flocks from São Paulo state, Brazil. In: SÃO PAULO ADVANCED SCHOOL OF SCIENCE, 2011, São Carlos, SP. Advance in the knowledge of parasite resistance of ruminant hosts and parasites - proceedings. São Carlos, SP: Embrapa Pecuária Sudeste, 2011.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 9 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
06/03/2012 |
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Data da última atualização: |
16/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
VERÍSSIMO, C. J.; NICIURA, S. C. M.; ALBERTI, A. L.; RODRIGUES, C. F. C.; BARBOSA, C. M. P.; CHIEBAO, D. F.; CARDOSO, D.; SILVA, G. S. da; PEREIRA, J. R.; MARGATHO, L. F. F.; COSTA, R. L. D. da; NARDON, R. F.; UENO, T. E. H.; CURCI, V. L. L. M.; MOLENTO, M. B. |
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Afiliação: |
CECÍLIA JOSÉ VERÍSSIMO, INSTITUTO DE ZOOTECNIA/NOVA ODESSA; SIMONE CRISTINA MEO NICIURA, CPPSE; ANA LÚCIA LUZ ALBERTI, APTA PÓLO REGIONAL ALTA SOROCABANA/PRESIDENTE PRUDENTE; CARLOS FREDERICO CARVALHO RODRIGUES, APTA PÓLO REGIONAL SUDOESTE PAULISTA, UPD DE ITAPETININGA/ITAPETININGA; CRISTINA MARIA PACHECO BARBOSA, APTA PÓLO REGIONAL SUDOESTE PAULISTA, UPD DE ITAPETININGA/ITAPETININGA; DANIELA PONTES CHIEBAO, APTA PÓLO REGIONAL CENTRO, UPD DE SOROCABA/SOROCABA; DANIEL CARDOSO, APTA PÓLO REGIONAL EXTREMO OESTE, UPD DE ARAÇATUBA/ARAÇATUBA; GIANE SERAFIM DA SILVA, APTA PÓLO REGIONAL NOROESTE PAULISTA/VOTUPORANGA; JOSÉ ROBERTO PEREIRA, APTA PÓLO REGIONAL VALE DO PARAÍBA/PINDAMONHAGABA; LUIZ FLORÊNCIO FRANCO MARGATHO, APTA PÓLO REGIONAL CENTRO OESTE, UPD DE BAURU/BAURU; RICARDO LOPES DIAS DA COSTA, APTA PÓLO REGIONAL ALTA SOROCABANA/PRESIDENTE PRUDENTE; ROMEU FERNANDES NARDON, APTA PÓLO REGIONAL ALTA SOROCABANA/ASSIS; TATIANA EVELYN HAYAMA UENO, APTA PÓLO REGIONAL CENTRO NORTE, UPD DE SÃO JOSÉ DO RIO PRETO/SÃO JOSÉ DO RIO PRETO; VERA CLÁUDIA LORENZETTI MAGALHÃES CURCI, DEPARTAMENTO DE MEDICINA VETERINÁRIA, UNIVERSIDADE FEDERAL DO PARANÁ/CURITIBA; MARCELO BELTRÃO MOLENTO, INSTITUTO DE ZOOTECNIA. |
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Título: |
Multidrug and multispecies resistance in sheep flocks from São Paulo state, Brazil. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Veterinary Parasitology, v. 187, p. 209-216, 2012. |
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DOI: |
10.1016/j.vetpar.2012.01.013 |
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Idioma: |
Inglês |
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Conteúdo: |
The economic importance of sheep production is increasing worldwide simultaneously with the emergence of parasitic resistance. This study aimed to survey the current situation of management practices and parasite resistance in sheep flocks in São Paulo state, Brazil. A questionnaire was given to 35 sheep farmers to obtain information related to flock management practices. Of these flocks, 30 were submitted to the fecal egg count reduction test (FECRT) with at least one of the five following anthelmintics: albendazole, closantel, ivermectin, levamisole, and moxidectin, for comparison against an untreated control group. In the survey, the median number animals per flock was 301, mainly of the Santa Ines breed (in 75.8% of the flocks) and crossbred animals (in 54.5% of the flocks). The predominant farming system was semi-intensive (82.9%), using rotational grazing (80%). Selective treatment was based on FAMACHA grade (47.1%) and in clinical signs (41.2%). The most often applied anthelmintics were macrocyclic lactones (42.9?54.2% in the last three applications). Considering the anthelmintics employed in this study, 10.7% of the farms? flocks were resistant to three, 35.7% to four, and 53.6% to all five anthelmintics. The main helminth genera observed before and after treatments were Haemonchus sp. (75.8%) and Trichostrongylus sp. (19.1%), but all observed genera (Cooperia sp., Oesophagostomum sp., and Strongyloides sp.) were detected by the FECRT. Considering efficacy values less than or equal to 90% in the FECRT as resistant, 100% of flocks were resistant to albendazole and ivermectin, 96.6% to moxidectin, 92.9% to closantel, and 53.6% to levamisole. It is thus possible to conclude that multidrug resistance is widespread in sheep flocks in São Paulo state, Brazil, and this involves all prevalent helminth genera. MenosThe economic importance of sheep production is increasing worldwide simultaneously with the emergence of parasitic resistance. This study aimed to survey the current situation of management practices and parasite resistance in sheep flocks in São Paulo state, Brazil. A questionnaire was given to 35 sheep farmers to obtain information related to flock management practices. Of these flocks, 30 were submitted to the fecal egg count reduction test (FECRT) with at least one of the five following anthelmintics: albendazole, closantel, ivermectin, levamisole, and moxidectin, for comparison against an untreated control group. In the survey, the median number animals per flock was 301, mainly of the Santa Ines breed (in 75.8% of the flocks) and crossbred animals (in 54.5% of the flocks). The predominant farming system was semi-intensive (82.9%), using rotational grazing (80%). Selective treatment was based on FAMACHA grade (47.1%) and in clinical signs (41.2%). The most often applied anthelmintics were macrocyclic lactones (42.9?54.2% in the last three applications). Considering the anthelmintics employed in this study, 10.7% of the farms? flocks were resistant to three, 35.7% to four, and 53.6% to all five anthelmintics. The main helminth genera observed before and after treatments were Haemonchus sp. (75.8%) and Trichostrongylus sp. (19.1%), but all observed genera (Cooperia sp., Oesophagostomum sp., and Strongyloides sp.) were detected by the FECRT. Considering efficacy values les... Mostrar Tudo |
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Palavras-Chave: |
Efficacy Helminths; Management practices. |
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Thesaurus NAL: |
drug resistance; questionnaires. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/59550/1/PROCI-2012.00006.pdf
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Marc: |
LEADER 02866naa a2200349 a 4500
001 1917633
005 2023-02-16
008 2012 bl uuuu u00u1 u #d
024 7 $a10.1016/j.vetpar.2012.01.013$2DOI
100 1 $aVERÍSSIMO, C. J.
245 $aMultidrug and multispecies resistance in sheep flocks from São Paulo state, Brazil.$h[electronic resource]
260 $c2012
520 $aThe economic importance of sheep production is increasing worldwide simultaneously with the emergence of parasitic resistance. This study aimed to survey the current situation of management practices and parasite resistance in sheep flocks in São Paulo state, Brazil. A questionnaire was given to 35 sheep farmers to obtain information related to flock management practices. Of these flocks, 30 were submitted to the fecal egg count reduction test (FECRT) with at least one of the five following anthelmintics: albendazole, closantel, ivermectin, levamisole, and moxidectin, for comparison against an untreated control group. In the survey, the median number animals per flock was 301, mainly of the Santa Ines breed (in 75.8% of the flocks) and crossbred animals (in 54.5% of the flocks). The predominant farming system was semi-intensive (82.9%), using rotational grazing (80%). Selective treatment was based on FAMACHA grade (47.1%) and in clinical signs (41.2%). The most often applied anthelmintics were macrocyclic lactones (42.9?54.2% in the last three applications). Considering the anthelmintics employed in this study, 10.7% of the farms? flocks were resistant to three, 35.7% to four, and 53.6% to all five anthelmintics. The main helminth genera observed before and after treatments were Haemonchus sp. (75.8%) and Trichostrongylus sp. (19.1%), but all observed genera (Cooperia sp., Oesophagostomum sp., and Strongyloides sp.) were detected by the FECRT. Considering efficacy values less than or equal to 90% in the FECRT as resistant, 100% of flocks were resistant to albendazole and ivermectin, 96.6% to moxidectin, 92.9% to closantel, and 53.6% to levamisole. It is thus possible to conclude that multidrug resistance is widespread in sheep flocks in São Paulo state, Brazil, and this involves all prevalent helminth genera.
650 $adrug resistance
650 $aquestionnaires
653 $aEfficacy Helminths
653 $aManagement practices
700 1 $aNICIURA, S. C. M.
700 1 $aALBERTI, A. L.
700 1 $aRODRIGUES, C. F. C.
700 1 $aBARBOSA, C. M. P.
700 1 $aCHIEBAO, D. F.
700 1 $aCARDOSO, D.
700 1 $aSILVA, G. S. da
700 1 $aPEREIRA, J. R.
700 1 $aMARGATHO, L. F. F.
700 1 $aCOSTA, R. L. D. da
700 1 $aNARDON, R. F.
700 1 $aUENO, T. E. H.
700 1 $aCURCI, V. L. L. M.
700 1 $aMOLENTO, M. B.
773 $tVeterinary Parasitology$gv. 187, p. 209-216, 2012.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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