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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/04/1996 |
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Data da última atualização: |
08/04/2024 |
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Autoria: |
RIMSTAD, E.; EAST, N. E.; TORTEN, M.; HIGGINS, J.; DEROCK, E.; PEDERSEN, N. C. |
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Título: |
Delayed seroconversion following naturally acquired caprine arthritis-encephalitis virus infection in goats. |
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Ano de publicação: |
1993 |
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Fonte/Imprenta: |
American Journal of Veterinary Research, v. 54, n. 11, p. 1858-1862, Nov. 1993. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: One hundred eight milking goats from a dairy that had been using a modified caprine arthritis-encephalitis virus (CAEV) eradication program were tested for CAEV antibodies by serologic methods and for proviral CAEV DNA by use of polymerase chain reaction (PCR) technology. All goats were free of clinical symptoms of CAEV infection. Twenty-seven of the 108 goats were considered seropositive, on the basis of ELISA results. Proviral CAEV DNA was detected, using PCR techniques, in mononuclear leukocytes in blood samples obtained from 25 of the these 27 seropositive goats. Twenty of the 81 seronegative goats also had positive PCR test results. Ten of these goats seroconverted by 8 months later, and virus was readily isolated from mononuclear leukocytes in venous blood samples after the goats had seroconverted. Virus was also isolated from mononuclear leukocytes in blood samples collected from 4 of 11 goats that were seronegative, but had positive PCR test results. These results indicated that seroconversion can be delayed for many months following natural infection with CAEV. Delayed seroconversion appears to be a feature of CAEV infection, which may have direct implications for CAEV eradication programs and epidemiologic studies that rely on serologic methods to detect infected goats. |
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Palavras-Chave: |
Artrite encefalite; DNA Viral; Lentivirus Infections; Sensitivity and Specificity; Time Factors. |
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Thesagro: |
Caprino; Doença. |
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Thesaurus Nal: |
Caprine arthritis encephalitis virus; Disease control; Disease prevention; Enzyme-linked immunosorbent assay; Goat diseases; Immunology; Viral antibodies. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02341naa a2200349 a 4500
001 1523492
005 2024-04-08
008 1993 bl uuuu u00u1 u #d
100 1 $aRIMSTAD, E.
245 $aDelayed seroconversion following naturally acquired caprine arthritis-encephalitis virus infection in goats.
260 $c1993
520 $aAbstract: One hundred eight milking goats from a dairy that had been using a modified caprine arthritis-encephalitis virus (CAEV) eradication program were tested for CAEV antibodies by serologic methods and for proviral CAEV DNA by use of polymerase chain reaction (PCR) technology. All goats were free of clinical symptoms of CAEV infection. Twenty-seven of the 108 goats were considered seropositive, on the basis of ELISA results. Proviral CAEV DNA was detected, using PCR techniques, in mononuclear leukocytes in blood samples obtained from 25 of the these 27 seropositive goats. Twenty of the 81 seronegative goats also had positive PCR test results. Ten of these goats seroconverted by 8 months later, and virus was readily isolated from mononuclear leukocytes in venous blood samples after the goats had seroconverted. Virus was also isolated from mononuclear leukocytes in blood samples collected from 4 of 11 goats that were seronegative, but had positive PCR test results. These results indicated that seroconversion can be delayed for many months following natural infection with CAEV. Delayed seroconversion appears to be a feature of CAEV infection, which may have direct implications for CAEV eradication programs and epidemiologic studies that rely on serologic methods to detect infected goats.
650 $aCaprine arthritis encephalitis virus
650 $aDisease control
650 $aDisease prevention
650 $aEnzyme-linked immunosorbent assay
650 $aGoat diseases
650 $aImmunology
650 $aViral antibodies
650 $aCaprino
650 $aDoença
653 $aArtrite encefalite
653 $aDNA Viral
653 $aLentivirus Infections
653 $aSensitivity and Specificity
653 $aTime Factors
700 1 $aEAST, N. E.
700 1 $aTORTEN, M.
700 1 $aHIGGINS, J.
700 1 $aDEROCK, E.
700 1 $aPEDERSEN, N. C.
773 $tAmerican Journal of Veterinary Research$gv. 54, n. 11, p. 1858-1862, Nov. 1993.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
07/10/2013 |
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Data da última atualização: |
08/10/2013 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
POMARI, A. F.; BUENO, A. de F.; QUEIROZ, A. P.; SANZOVO, A. W.; BORTOLI, S. A. de. |
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Afiliação: |
ALINE F. POMARI, USP; ADENEY DE FREITAS BUENO, CNPSO; ANA P. QUEIROZ, UENP; ALISSON W. SANZOVO, UENP; SERGIO A. DE BORTOLI, UNESP. |
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Título: |
Teste de vôo como critério de avaliação da qualidade de Telenomus remus criado em ovos de Corcyra cephalonica. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
In: SIMPÓSIO DE CONTROLE BIOLÓGICO, 13., 2013, Bonito, MS. Anais... Brasília, DF: Embrapa, 2013. 1 CD-ROM. SICONBIOL. |
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Idioma: |
Português |
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Thesagro: |
Controle Biológico. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/90596/1/Teste-de-voo-como-criterio-de-avaliacao-da-qualidade-de-Telenomus-remus-criado-em-ovos-de-Corcyra-cephalonica.pdf
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Marc: |
LEADER 00613nam a2200157 a 4500
001 1967926
005 2013-10-08
008 2013 bl uuuu u00u1 u #d
100 1 $aPOMARI, A. F.
245 $aTeste de vôo como critério de avaliação da qualidade de Telenomus remus criado em ovos de Corcyra cephalonica.$h[electronic resource]
260 $aIn: SIMPÓSIO DE CONTROLE BIOLÓGICO, 13., 2013, Bonito, MS. Anais... Brasília, DF: Embrapa, 2013. 1 CD-ROM. SICONBIOL.$c2013
650 $aControle Biológico
700 1 $aBUENO, A. de F.
700 1 $aQUEIROZ, A. P.
700 1 $aSANZOVO, A. W.
700 1 $aBORTOLI, S. A. de
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Embrapa Soja (CNPSO) |
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