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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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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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Tipo/Formato |
Classificação |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
29/01/1998 |
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Data da última atualização: |
13/11/2023 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
TEIXEIRA, A. H. de C.; SOARES, J. M.; AZEVEDO, P. V. de; SILVA, B. B. da. |
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Afiliação: |
ANTONIO HERIBERTO DE C TEIXEIRA, CPATSA; JOSE MONTEIRO SOARES, CPATSA; PEDRO VIEIRA DE AZEVEDO, UFPB; BERNARDO BARBOSA DA SILVA, UFPB. |
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Título: |
Avaliacao da reflectancia de um cultivo de videira. |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE AGROMETEOROLOGIA, 9., 1995, Campina Grande, PB. Adversidade climatica e a producao agricola: anais. Campina Grande: SBA, 1995. |
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Páginas: |
p. 461-463. |
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Idioma: |
Português |
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Conteúdo: |
Dados de radiacao solar global incidente e refletida, coletados em experimento agrometeorologico conduzido no campo experimental do CPATSA-EMBRAPA em Petrolina, PE, foram utilizados na avaliacao do comportamento diurno e ao longo da fase de ramificacao e foliacao da videira (Vitis vinifera L.), variedade Italia, com dois anos de idade, cultivada em sistema de latada num espacamento de 4 m x 2 m e irrigada por microaspersao. Os sensores de radiacao foram instalados numa torre micrometeorologica a 1 m acima da latada e os dados coletados num sistema de aquisicao de dados programado para fazer leituras a cada 5 segundos e armazenar a media de 10 minutos, para o periodo de 18/06 a 21/07/95. Os ciclos diarios da reflectancia evidenciou uma assimetria com valores minimos em torno do meio-dia e maximos ao nascer e do por do sol. Ao longo de observacoes, a reflectancia da vegetacao variou de 0,18 a 0,23. |
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Palavras-Chave: |
Grape. |
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Thesagro: |
Radiação Solar; Uva; Vitis Vinifera. |
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Thesaurus NAL: |
solar radiation. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/196089/1/AVALIACAO-DA-REFLECTANCIA-DE-UM-CULTIVO-DE-VIDEIRA.pdf
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Marc: |
LEADER 01586nam a2200217 a 4500
001 1133593
005 2023-11-13
008 1995 bl uuuu u00u1 u #d
100 1 $aTEIXEIRA, A. H. de C.
245 $aAvaliacao da reflectancia de um cultivo de videira.
260 $aIn: CONGRESSO BRASILEIRO DE AGROMETEOROLOGIA, 9., 1995, Campina Grande, PB. Adversidade climatica e a producao agricola: anais. Campina Grande: SBA$c1995
300 $ap. 461-463.
520 $aDados de radiacao solar global incidente e refletida, coletados em experimento agrometeorologico conduzido no campo experimental do CPATSA-EMBRAPA em Petrolina, PE, foram utilizados na avaliacao do comportamento diurno e ao longo da fase de ramificacao e foliacao da videira (Vitis vinifera L.), variedade Italia, com dois anos de idade, cultivada em sistema de latada num espacamento de 4 m x 2 m e irrigada por microaspersao. Os sensores de radiacao foram instalados numa torre micrometeorologica a 1 m acima da latada e os dados coletados num sistema de aquisicao de dados programado para fazer leituras a cada 5 segundos e armazenar a media de 10 minutos, para o periodo de 18/06 a 21/07/95. Os ciclos diarios da reflectancia evidenciou uma assimetria com valores minimos em torno do meio-dia e maximos ao nascer e do por do sol. Ao longo de observacoes, a reflectancia da vegetacao variou de 0,18 a 0,23.
650 $asolar radiation
650 $aRadiação Solar
650 $aUva
650 $aVitis Vinifera
653 $aGrape
700 1 $aSOARES, J. M.
700 1 $aAZEVEDO, P. V. de
700 1 $aSILVA, B. B. da
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Embrapa Semiárido (CPATSA) |
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