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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
19/11/2021 |
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Data da última atualização: |
19/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VIANA, M. P.; SILVA, J. D. da; LIMA, A. M. C.; ALVES, F. S. F.; PINHEIRO, R. R.; COSTA, D. F. da; SILVA, G. C. P. da; CALADO, L. G. L. P.; AZEVEDO, S. S. de; ALVES, C. J. |
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Afiliação: |
MAIRA PÔRTO VIANA; JOSÉ DÊVEDE DA SILVA; ANA MILENA CÉSAR LIMA; FRANCISCO SELMO FERNANDES ALVES, CNPC; RAYMUNDO RIZALDO PINHEIRO, CNPC; DIEGO FIGUEIREDO DA COSTA; GLAUCENYRA CECÍLIA PINHEIRO DA SILVA; LUCAS GONZALES LIMA PEREIRA CALADO; SÉRGIO SANTOS DE AZEVEDO; CLEBERT JOSÉ ALVES. |
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Título: |
Epidemiological and geospatial characterization of goat leptospirosis in Northeast region of Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Small Ruminant Research, e106589, Nov. 2021. |
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DOI: |
https://doi.org/10.1016/j.smallrumres.2021.106589 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The objective of this survey was to determine the seroprevalence of Leptospira spp., the most frequent serogroups, and the geospatial distribution in goats in seven states in the Northeast region of Brazil. Samples (n = 4,718) were collected in the states of Alagoas, Ceará, Maranhão, Paraíba, Piauí, Rio Grande do Norte and Sergipe and were analyzed using the microscopic agglutination test (MAT) with a cut-off point of 1:100. Additionally, geographic data were analyzed to construct epidemiological maps for characterization of leptospirosis in the municipalities with greater importance for goat farming in each state. Of the sampled animals, 17.7% were serologically reactive for Leptospira spp. Animal-level prevalence ranged within the states, from 7.07% (Alagoas) to 30.23% (Paraíba) with statistical difference (P < 0.001). For herds, 83.4% had at least one serologically reactive animal. Paraíba had the highest herd-level prevalence (98.36%) and Piauí the lowest (65.91%) (P < 0.001). The states of Ceará, Rio Grande do Norte, and Sergipe had 91.18%, 69.64%, and 92.59% of positive herds, respectively. The most frequently identified serogroups were Autumnalis (23.06%) and Australis (20.98%) and titers ranged from 100 to 1,600. In conclusion, leptospirosis is present in states in the Northeast region of Brazil, especially in environments with dry and deforested areas, demonstrating a possible adaptation of the infectious agent to areas of adverse climates and an apparent interspecies transmission. Also, it was possible to verify the circulation of serogroups that may be adapted to small ruminants maintained in semiarid conditions, causing the asymptomatic disease with reproductive losses. MenosAbstract: The objective of this survey was to determine the seroprevalence of Leptospira spp., the most frequent serogroups, and the geospatial distribution in goats in seven states in the Northeast region of Brazil. Samples (n = 4,718) were collected in the states of Alagoas, Ceará, Maranhão, Paraíba, Piauí, Rio Grande do Norte and Sergipe and were analyzed using the microscopic agglutination test (MAT) with a cut-off point of 1:100. Additionally, geographic data were analyzed to construct epidemiological maps for characterization of leptospirosis in the municipalities with greater importance for goat farming in each state. Of the sampled animals, 17.7% were serologically reactive for Leptospira spp. Animal-level prevalence ranged within the states, from 7.07% (Alagoas) to 30.23% (Paraíba) with statistical difference (P < 0.001). For herds, 83.4% had at least one serologically reactive animal. Paraíba had the highest herd-level prevalence (98.36%) and Piauí the lowest (65.91%) (P < 0.001). The states of Ceará, Rio Grande do Norte, and Sergipe had 91.18%, 69.64%, and 92.59% of positive herds, respectively. The most frequently identified serogroups were Autumnalis (23.06%) and Australis (20.98%) and titers ranged from 100 to 1,600. In conclusion, leptospirosis is present in states in the Northeast region of Brazil, especially in environments with dry and deforested areas, demonstrating a possible adaptation of the infectious agent to areas of adverse climates and an apparent ... Mostrar Tudo |
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Thesaurus Nal: |
Brazil; Epidemiology; Goat diseases; Goats; Leptospira; Leptospirosis; Public health; Semiarid zones; Small ruminants; Zoonoses. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02765naa a2200361 a 4500
001 2136320
005 2021-11-19
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.smallrumres.2021.106589$2DOI
100 1 $aVIANA, M. P.
245 $aEpidemiological and geospatial characterization of goat leptospirosis in Northeast region of Brazil.$h[electronic resource]
260 $c2021
520 $aAbstract: The objective of this survey was to determine the seroprevalence of Leptospira spp., the most frequent serogroups, and the geospatial distribution in goats in seven states in the Northeast region of Brazil. Samples (n = 4,718) were collected in the states of Alagoas, Ceará, Maranhão, Paraíba, Piauí, Rio Grande do Norte and Sergipe and were analyzed using the microscopic agglutination test (MAT) with a cut-off point of 1:100. Additionally, geographic data were analyzed to construct epidemiological maps for characterization of leptospirosis in the municipalities with greater importance for goat farming in each state. Of the sampled animals, 17.7% were serologically reactive for Leptospira spp. Animal-level prevalence ranged within the states, from 7.07% (Alagoas) to 30.23% (Paraíba) with statistical difference (P < 0.001). For herds, 83.4% had at least one serologically reactive animal. Paraíba had the highest herd-level prevalence (98.36%) and Piauí the lowest (65.91%) (P < 0.001). The states of Ceará, Rio Grande do Norte, and Sergipe had 91.18%, 69.64%, and 92.59% of positive herds, respectively. The most frequently identified serogroups were Autumnalis (23.06%) and Australis (20.98%) and titers ranged from 100 to 1,600. In conclusion, leptospirosis is present in states in the Northeast region of Brazil, especially in environments with dry and deforested areas, demonstrating a possible adaptation of the infectious agent to areas of adverse climates and an apparent interspecies transmission. Also, it was possible to verify the circulation of serogroups that may be adapted to small ruminants maintained in semiarid conditions, causing the asymptomatic disease with reproductive losses.
650 $aBrazil
650 $aEpidemiology
650 $aGoat diseases
650 $aGoats
650 $aLeptospira
650 $aLeptospirosis
650 $aPublic health
650 $aSemiarid zones
650 $aSmall ruminants
650 $aZoonoses
700 1 $aSILVA, J. D. da
700 1 $aLIMA, A. M. C.
700 1 $aALVES, F. S. F.
700 1 $aPINHEIRO, R. R.
700 1 $aCOSTA, D. F. da
700 1 $aSILVA, G. C. P. da
700 1 $aCALADO, L. G. L. P.
700 1 $aAZEVEDO, S. S. de
700 1 $aALVES, C. J.
773 $tSmall Ruminant Research, e106589, Nov. 2021.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Biblioteca |
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Origem |
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Cutter |
Registro |
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Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
08/10/2012 |
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Data da última atualização: |
08/10/2012 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
WARWICK, D. R. N.; CARVALHO, H. W. L. de; DEL PELOSO, M. J. |
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Afiliação: |
DULCE REGINA NUNES WARWICK, CPATC; HELIO WILSON LEMOS DE CARVALHO, CPATC; MARIA JOSE DEL PELOSO, CNPAF. |
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Título: |
Avaliação de linhagens de feijão do grupo comercial carioca no Estado de Sergipe no ano agrícola 2001. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 2., 2003, Porto Seguro. Melhoramento e qualidade de vida: [anais]. Porto Seguro: SBMP, 2003. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Português |
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Conteúdo: |
Objetivando selecionar genótipos de feijão do grupo carioca mais produtivos e melhor adaptados às condições edafoclimáticas do Estado, foram estabelecidos três experimentos em 2001, sendo 2 ensaios realizados no Município de Simão Dias (Ensaios Nacionais de Feijão dos Grupos Comerciais Carioca A e B) e um outro ensaio instalado no Município de Umbaúba (Ensaio Nacional de Feijão do Grupo Comercial C). |
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Thesagro: |
Agricultura familiar; Feijão; Melhoramento genético vegetal; Phaseolus vulgaris. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/67586/1/T102.pdf
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Marc: |
LEADER 01114nam a2200193 a 4500
001 1935991
005 2012-10-08
008 2003 bl uuuu u00u1 u #d
100 1 $aWARWICK, D. R. N.
245 $aAvaliação de linhagens de feijão do grupo comercial carioca no Estado de Sergipe no ano agrícola 2001.
260 $aIn: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 2., 2003, Porto Seguro. Melhoramento e qualidade de vida: [anais]. Porto Seguro: SBMP$c2003
300 $c1 CD-ROM.
520 $aObjetivando selecionar genótipos de feijão do grupo carioca mais produtivos e melhor adaptados às condições edafoclimáticas do Estado, foram estabelecidos três experimentos em 2001, sendo 2 ensaios realizados no Município de Simão Dias (Ensaios Nacionais de Feijão dos Grupos Comerciais Carioca A e B) e um outro ensaio instalado no Município de Umbaúba (Ensaio Nacional de Feijão do Grupo Comercial C).
650 $aAgricultura familiar
650 $aFeijão
650 $aMelhoramento genético vegetal
650 $aPhaseolus vulgaris
700 1 $aCARVALHO, H. W. L. de
700 1 $aDEL PELOSO, M. J.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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