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Registros recuperados: 21
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Avaliação do perfil de excreção do vírus da doença de Newcastle por qRT-PCR em tempo real e isolamento viral. Repositório Alice
OKINO, C. H.; MATTOS, G. L. M.; D'ÁVILA, A.; MUNHOZ, L. S.; BRENTANO, L..
2013
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Virologia; Newcastle; Isolamento; Virology.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/968715
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Bronquite infecciosa das galinhas. Repositório Alice
TREVISOL, I. M..
2013
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Galinha; Bronquite; Virologia; Aviculture; Virology; Chickens; Infectious Bronchitis.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/968453
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Clinical signs, diagnosis, and case reports of Vaccinia virus infections BJID
Silva,Daniela Carla Medeiros; Moreira-Silva,Eduardo Augusto dos Santos; Gomes,Juliana de Assis Silva; Fonseca,Flávio Guimarães da; Correa-Oliveira,Rodrigo.
Vaccinia virus is responsible for a zoonosis that usually affects cattle and human beings in Brazil. The initial clinical signs of the infection are focal red skin areas, fever, and general symptoms similar to those of a cold. Then, pustules and ulcerated lesions surrounded by edema and erythema follow, as well as local lymphadenopathy that can last for weeks. Cure and healing of the lesions occur over several weeks, leaving a typical scar in the skin of people and animals affected. The infection definitive diagnosis is made through morphological characterization of the virus by use of electron microscopy, followed by PCR for specific viral genes. Since 1963, circulating orthopoxviruses in infectious outbreaks in several regions of Brazil have been...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Poxviridae infections; Virology; Outbreaks; Zoonoses; Vaccinia virus.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702010000200003
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Co-circulation of pandemic 2009 H1N1, swine H3N2 and H1N2 influenza viruses in pigs in the state of Rio Grande do Sul. Repositório Alice
SCHMIDT, C.; SCHAEFER, R.; WENDLANT, A.; SANTOS, H. F.; CIBULSKI, S. P.; VARELA, A. P. M.; SCHEFFER, C. M.; ALMEIDA, L .L.; FRANCO, A. C.; ROEHE, P. M..
2013
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Virologia; Suíno; Virology; Swine.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1014245
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Detection of multiple noroviruses associated with an international gastroenteritis outbreak linked to oyster consumption ArchiMer
Le Guyader, Soizick; Bon, Fabienne; Demedici, Dario; Parnaudeau, Sylvain; Bertone, Alessandra; Crudeli, Silvia; Doyle, Aoife; Zidane, Mohamed; Suffredini, Elisabetta; Kohli E, Evelyne; Maddalo, Francesco; Monini, Marina; Gallay, Anne; Pommepuy, Monique; Pothier, Pierre; Ruggeri, Franco M..
An international outbreak linked to oyster consumption involving a group of over 200 people in Italy and 127 total subjects in 13 smaller clusters in France was analyzed using epidemiological and clinical data and shellfish samples. Environmental information from the oyster-producing area, located in a lagoon in southern France, was collected to investigate the possible events leading to the contamination. Virologic analyses were conducted by reverse transcription-PCR (RT-PCR) using the same primer sets for both clinical and environmental samples. After sequencing, the data were analyzed through the database operated by the scientific network FoodBorne Viruses in Europe. The existence of an international collaboration between laboratories was critical to...
Tipo: Text Palavras-chave: Seafood; Contamination; Norovirus; Epidemiology; Virology; Oyster.
Ano: 2006 URL: http://archimer.ifremer.fr/doc/2006/publication-2096.pdf
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Diagnosis of oyster herpes-like virus: development and validation of molecular, immunological and cellular tools "VINO" - Final Report 4th January 1999 to 3rd January 2002 ArchiMer
Renault, Tristan; Davison, Andrew; Xhonneux, Florence; Dorange, Germaine; Culloty, Sarah; Novoa, Beatriz; Dixon, Peter.
Little information is available on viral infections that affect bivalve molluscs. Such a lack of data is due ta a certain inadequacy of the diagnosis methods that are employed when massive mortality events occur. Most laboratories involved in mollusc pathology still analyse samples through light microscopy. World-wide, there is thus currently a lack of information concerning the occurrence of bivalve herpesvituses. This is probably due to the lack of suitable diagnostic tools. The basic method for identification and examination of suspect samples is predominantly histopathology. This enables the identification of any cellular changes, but is not conclusive identification of bivalve herpesviruses. This technique doesn't allow, by itself, to detect viruses...
Tipo: Text Palavras-chave: Pathology; Virology; Diagnosis; Herpes like virus; Validation molecular; Detection; Herpesviridae; OsHV-1; Diagnostic techniques; Oysters.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/00044/15525/12912.pdf
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Diagnosis of oyster herpes-like virus: development and validation of molecular immunological and cellular tools "VINO". Second periodic progress report: 4th January 2000 at 3rd January 2001 ArchiMer
Renault, Tristan; Davison, Andrew; Xhonneux, Florence; Dorange, Germaine; Culloty, Sarah; Novoa, Beatriz; Dixon, Peter.
The aim of the programme is to develop specific tools for diagnosing herpes-like virus infections in bivalves and to validate these reagents by using them in different European laboratories involved in shellfish epidemiological surveys. This will done using teclmiques developed by the patiners to characterise viruses by studying their genome and immunologically reactive proteins, to cultivate oyster cells and vertebrate cell lines and to perform epidemiological surveys among bivalves. The programme objectives are: 1 - Obtaining the complete oyster herpesvirus (OsHV-1) DNA sequence with determination of the genome structure. 2 - Comparing OsHV -1 with viruses belonging to the Herpesviridae family on the basis of sequence data and genome structure. 3 -...
Tipo: Text Palavras-chave: Pathology; Virology; Diagnosis; Herpes like virus; Validation molecular; Detection; Herpesviridae; OsHV-1; Diagnostic techniques; Oysters.
Ano: 2001 URL: http://archimer.ifremer.fr/doc/00048/15947/13377.pdf
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Diagnosis of oyster herpes-like virus: development and validation of molecular, immunological and cellular tools "VINO" Third Periodic Progress Report : 4th January 2001 to 3rd January 2002 ArchiMer
Renault, Tristan; Davison, Andrew; Xhonneux, Florence; Dorange, Germaine; Culloty, Sarah; Novoa, Beatriz; Dixon, Peter.
Herpesvirus infections have been reported in different bivalves species around the world. Specific diagnostic tools are needed in order ta assess the causative raIe of these agents in mortalities observed among bivalves There is currently a lack of information concerning the occurrence of bivalve herpesviruses. This is probably due ta the lack of suitable diagnostic tools. The basic method for examination of bivalve samples is predominantly histology. This enables the identification of any cellular changes, but is not conclusive for virus identification. Transmission electron microscopy is a necessity for visual confirmation of viral infections. However, histology and electron microscopy are time consuming and inadequate for epidemiological studies. The...
Tipo: Text Palavras-chave: Pathology; Virology; Diagnosis; Herpes like virus; Virus; Oyster; Detection; OsHV-1; Herpesviridae.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/00044/15524/12911.pdf
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Estabelecimento da técnica de RT-PCR para detecção do Citrus tristeza vírus. Repositório Alice
CAVALCANTI, M. P.; BARBOSA, C. de J.; SILVA, Y. S. E.; ABREU, E. F. M.; BARBOSA, L. V..
A citricultura é uma das mais importantes atividades do agronegócio brasileiro. O Brasil é o maior produtor mundial de citros e a Bahia ocupa o segundo lugar na produção de frutas cítricas brasileiras, que são produzidas, em base familiar, em quase todas as regiões do Estado, o que disponibiliza emprego para cerca de 100 mil trabalhadores na sua cadeia produtiva.
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Fruta cítrica; Virologia; Microbiologia; Virology; Microbiology.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/966169
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Estabelecimento de PCR multiplex para detecção dos genes associados à virulência em isolados de Pasteurella multocida. Repositório Alice
REBELATTO, R.; OLIVEIRA FILHO, J. X. de; BELLAVER, F. A. V.; SERVELIN, E. C.; SILVA, G. B.; MORES, M. A. Z.; MORES, N.; KLEIN, C. S..
2013
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: PCR; Sanidade animal; Virologia; Suíno; Animal diseases; Virology; Swine; Polymerase chain reaction.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/979704
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Estudo de pré-formulação de nanovacina para tratamento da doença de newcastle em aves. Repositório Alice
FONSECA, F. M. da.; BARON, L. F.; TREVISOL, I. M.; BASTOS, A. P. A.; BRENTANO, L..
bitstream/item/183597/1/final8682.pdf
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Virossoma; Nanovacina; Nanotecnologia; Virosome; Nanovaccine; Avicultura; Virologia; Imunologia; Newcastle; Aviculture; Virology; Immunology; Newcastle disease virus; Viral vaccines.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1096422
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Frequency of bovine viral diarrhea virus antibodies in sows in southern Brazil. Repositório Alice
GATTO, I. R. H.; MORES, N.; DALLA COSTA, O. A.; SAMARA, S. I.; OLIVEIRA, L. G..
bitstream/item/179891/1/final8898.pdf
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: BVDV; Suíno; Sanidade Animal; Virologia; Imunização; Vacinação; Porca; Diarréia; Sows; Animal diseases; Virology; Bovine viral diarrhea virus; Pestivirus; Neutralization tests; Neutralizing antibodies; Immunologic techniques; Immunology.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1093350
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In vitro and in vivo evaluation of sodium dodecyl sulfate (SDS) as an inactivator of caprine lentivirus (CLV) in colostrum and milk. Repositório Alice
SOUSA, A. L. M.; PINHEIRO, R. R.; ARAÚJO, J. F.; SANTOS, V. W. S.; AZEVEDO, D. A. A.; PEIXOTO, R. M.; SOUZA, V. de; ANDRIOLI, A.; DAMASCENO, E. M.; DANTAS, T. V. M.; TEIXEIRA, M. F. S..
Abstract: The aim of this study was to evaluate in vitro and in vivo the effect of sodium dodecyl sulfate (SDS) on the caprine lentivirus (CLV) in colostrum and milk. This was performed to develop a practical and efficient method of blocking the lactogenic transmission of the virus. In the in vitro experiment, colostrum and milk were treated with 0.25%; 0.50% and 1% SDS. Then, somatic cells of colostrum and milk were submitted to co-culture with caprine synovial membrane cells (CSM). In the in vivo test, goats were fed with colostrum and milk provided from CLV-positive goats treated with SDS in the same concentrations used in the in vitro experiment. Animals were tested by nested polymerase chain reaction (nPCR) and Western blot (WB) assays. In the in...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Lentivirose; Sistema monociticofagocitário; Inativação viral; Surfactante; Lentiviroses de pequenos ruminantes; Caprino; Goats; Lentivirus; Animal diseases; Colostrum; Virology; Viral antibodies; Virus transmission; Disease transmission; Caprine arthritis encephalitis virus.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1095441
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Infecção de ovinos por lentivírus caprino: transmissão, diagnóstico e avaliação clínica. Repositório Alice
LIMA, C. C. V. de..
Resumo: As lentiviroses dos pequenos ruminantes são enfermidades causadas por retrovírus do gênero Lentivírus. Este gênero de vírus possui um ciclo de replicação lento, e sua infecção pode ser assintomática por um longo período. Por estas características, os animais infectados apresentam manifestação clínica lenta e progressiva, de quatro principais formas: neurológica (mais frequente em animais jovens), respiratória (mais comum em ovinos), artrítica (mais presente em caprinos) e mamária, sendo chamada de artrite-encefalite caprina quando acomete caprinos, e maedi-visna ou pneumonia progressiva ovina, quando em ovinos. Além disso, animais infectados muitas vezes apresentam emagrecimento progressivo, também descrito em outras lentiviroses, como a...
Tipo: Tese/dissertação (ALICE) Palavras-chave: Maedi-Visna; Lentivirose; LVPR; Ovino; Caprino; Doença animal; Diagnóstico; Transmissão de doença; Virologia; Goats; Sheep; Animal diseases; Diagnosis; Disease transmission; Lentivirus; Visna maedi virus; Virology.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1082500
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Microscopic lesions after challenge with two Brazilian avian infectious bronchitis variants. Repositório Alice
MORES, M. A. Z.; OKINO, C. H.; MONTASSIER, H. J.; MATTOS, G. L. M.; BRENTANO, L.; COLDEBELLA, A.; ESTEVES, P. A.; TREVISOL, I. M..
2014
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Microscopic lesions; Infectious bronchitis variants; Poultry; Virology.
Ano: 2014 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1014181
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Mutations in the capsid protein of porcine circovirus type 2 indicates a viral immune evasion. Repositório Alice
GAVA, D.; SCHAEFER, R.; SERRÃO, V. H. B.; CANTAO, M. E.; SILVA, M. C.; ZANELLA, J. R. C..
2014
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Mutations in the capsid protein; Circovirus type 2; Virology; Animal health.
Ano: 2014 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1014192
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No indication of porcine reproductive and respiratory syndrome virus (PRRSV) infection in Brazilian swine herds. Repositório Alice
ZANELLA, J. R. C.; GAVA, D.; SCHAEFER, R.; KLEIN, C. S.; SILVA, V. S.; CARON, L..
Porcine reproductive and respiratory syndrome virus (PRRSV) is a globally important pathogen of economic and veterinary concern. Recent studies estimate a cost of US$664m yearly to United States swine industry 3. PRRS is present throughout the world, with the exception of Australia, New Zealand, Finland, Norway, Sweden and Switzerland 5. Although Brazilian swine production is expressive (fourth pork producer and exporter), there has been no evidence of PRRSV infection in those herds 1. Most of the analysis used serology by commercial ELISA tests in breeding herds to perform prevalence surveys. The objective of this work was to detect PRRSV in samples of sera, plasma or oral fluids (OF) from swine herds, quarantined imported boars and feral pigs from 2008 ?...
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Virologia; Suíno; Virology; Swine.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1013605
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Pathogens inactivation by unionized ammonia for the production of safe biofertilizer from swine efluent and sludge. Repositório Alice
FONGARO, G.; KUNZ, A.; MAGRI, M. E.; ZEREDO, A. C. B.; SCHISSI, C. D.; ZAGUINI, J.; BARARDI, C. R. M..
2014
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Virologia; Virology.
Ano: 2014 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1014366
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Project ROMEO : E. C. n° FA-S2 9052 - Research objectives : Mortality in European Oysters - Final Report ArchiMer
Renault, Tristan; Arzul, Isabelle.
Crassostrea gigas is increasingly being cultured in a great number of countries from animaIs originally introduced from Japan, and is one of the most exploited bivalve species in the EU (FAO, 1989). Although no serious pathogen was detected previously in Japanese oysters in Europe, mortalities have been observed since the introduction of this bivalve species into the EU. Thus, oyster cultivation may be endangered by the occurrence of epizootics, especially virus diseases, which are considered one of the maj or risks to production. Indeed, mortalities have been described among different species of ostreids and are associated with the presence of viruses belonging to various families. The first description of a virus was reported in adult Eastern oyters,...
Tipo: Text Palavras-chave: Pathology; Virology; Herpes-like infection; Detection; Diagnosis; Herpesviridae; Oyster; Crassostrea gigas; Mortality.
Ano: 2000 URL: http://archimer.ifremer.fr/doc/00044/15536/12915.pdf
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Small ruminant lentivirus genetic subgroups associate with sheep TMEM154 genotypes. Repositório Alice
SIDER, L. H.; HEATON, M. P.; CHITKO-McKOWN, C. G.; HARHAY, G. P.; SMITH, T. P. L.; LEYMASTER, K. A.; LAEGREID, W. W.; CLAWSON, M. L..
Abstract: Small ruminant lentiviruses (SRLVs) are prevalent in North American sheep and a major cause of production losses for the U.S. sheep industry. Sheep susceptibility to SRLV infection is influenced by genetic variation within the ovine transmembrane 154 gene (TMEM154). Animals with either of two distinct TMEM154 haplotypes that both encode glutamate at position 35 of the protein (E35) are at greater risk of SRLV infection than those homozygous with a lysine (K35) haplotype. Prior to this study, it was unknown if TMEM154 associations with infection are influenced by SRLV genetic subgroups. Accordingly, our goals were to characterize SRLVs naturally infecting sheep from a diverse U.S. Midwestern flock and test them for associations with TMEM154 E35K...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: TMEM154; SRLV; Genotipagem; Ovino; Doença animal; Genética animal; Virus; Virologia; Filogenia; Sheep; Diseases; Animal genetic; Lentivirus; Small ruminants; Genotyping; Genotypes; Virology; Phylogeny.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/971944
Registros recuperados: 21
Primeira ... 12 ... Última
 

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