3 research outputs found
Bluetongue Virus: Production And Study Of Viral Antigen For Serological Diagnosis
A soluble antigen, produced from the culture supernatant of VERO cells infected with bluetongue virus serotype 4 (BTV-S4) and concentrated by sequential ultrafiltration with membranes with cut-off values 103 and 25 × 103 NMWP, showed complete identity to standard antigens when compared by agar gel immunodiffusion (AGID) and SDS-PAGE profiles, revealing that the main protein component responsible for the AGID reaction has a molecular weight of about 60 kDa corresponding probably to the NS1 protein. © 1993.4402/03/15281286Adams, Gogolewski, Barbet, Cheevers, Identification of caprine arthritisencephalitis retrovirus proteins in immunodiffusion precipitin line (1985) J. Gen. Virol., 66, pp. 1139-1143Campbell, Grubman, Current knowledge on the biochemistry and immunology of bluetongue (1985) Prog. Vet. Microbiol. Immunol., 1, pp. 58-79Eaton, Hyatt, White, Localization of the nonstructural protein NS1 in bluetongue virus-infected cells and its presence in virus particles (1988) Virology, 163, pp. 527-537Hubschle, Yang, Immunodiffusion studies with bluetongue virus using an isolated core protein (1983) Proc. Am. Assoc. Vet. Lab. Diagn., 26, pp. 725-730Huismans, Protein synthesis in bluetongue virus-infected cells (1979) Virology, 92, pp. 385-396Huismans, Cloete, A comparison of different cloned bluetongue virus genome segments as probes for the detection of virus-specified RNA (1987) Virology, 158, pp. 373-380Huismans, Els, Characterization of the tubules associated with the replication of three different orbiviruses (1979) Virology, 92, pp. 397-406Huismans, Bremer, Barber, The nucleic acid and proteins of epizootic haemorrhagic disease virus (1979) J. Vet. Res., 46, pp. 51-58Jochim, Chow, Immunodiffusion of bluetongue virus (1969) Am. J. Vet. Res., 30, pp. 33-41Jochim, Improvement of the AGP test for bluetongue (1976) Proc. Am. Assoc. Vet. Lab. Diagn., 19, pp. 361-376Jochim, Pearson, Protocol for the immunodiffusion test for bluetongue (1979) Proc. Am. Assoc. Vet. Lab. Diagn., 22, pp. 463-471Jochim, An overview of diagnostics for bluetongue (1985) B. Jochim, Bluetongue and Related Orbiviruses, pp. 423-433. , Alan R. Liss, New YorkKlontz, Svehag, Gorhan, A study by the agar diffusion technique of precipitating antibody directed against blue tongue virus and its relation to hemotypic neutralizing antibody (1962) Archiv f�r die gesamte Virusforschung, 2, pp. 259-272Knudson, Shope, Overview of the orbiviruses (1985) B. Jochim. Bluetongue and Related Orbiviruses, pp. 255-266. , Alan R. Liss, New YorkLaemmli, Cleavage of structural proteins during the assembly of the head of bacteriophage T4 (1970) Nature, 227, pp. 680-685Matthews, Classification and nomenclature of viruses (1982) Fourth Rep. Int. Com. Tax. Vir. Intervirol., 17, pp. 1-199Mechan, Dean, Jochim, Correlation of serotype specificity and protein structure of the five U.S. serotypes of bluetongue virus (1986) J. Gen. Virol., 67, pp. 2617-2624Ranger, Brown, Bluetongue/epizootic haemorrhagic disease agar gel immunodiffusion (AGID) antigen (1985) NVSL Diagnostic Reagents Production Guide No. R-63/94, pp. 1-4Verwoerd, Els, De, Huismans, Structure of the bluetongue virus capsid (1972) J. Virol., 10, pp. 783-794Verwoerd, Huismans, Studies on the in vitro and the in vivo transcription of the bluetongue virus genome (1972) Onderstepoort J. Vet. Res., 39, pp. 185-192Urakawa, Roy, Bluetongue virus tubules made in insect cells by recombinant baculoviruses: expression on the NS1 gene of bluetongue virus serotype 10 (1988) J. Virol., 62, pp. 3919-3927Wang, Luedke, Chow, Soluble antigen of bluetongue virus (1972) Inf. Immunol., 5, pp. 467-47
Viroses confundíveis com febre aftosa Viral diseases to be differentiated from foot-and-mouth disease
Revisam-se as doenças que devem ser consideradas no diagnóstico diferencial de febre aftosa. Dentre as doenças vesiculares ou erosivas, descrevem-se os principais aspectos relacionados ao diagnóstico da estomatite vesicular, diarréia viral bovina, febre catarral maligna, infecções por herpesvírus bovino 1 e 5, e uma estomatite ulcerativa associada a parvovírus bovino, que ocorreu no Rio Grande do Sul; língua azul, para a qual tem sido detectados anticorpos em bovinos e ovinos do Rio Grande do Sul; mamilite herpética que ocorre em outros Estados do País;peste bovina, que foi diagnosticada e erradicada no Estado de São Paulo em 1921; estomatite popular; e duas doenças exóticas:exantema vesicular e doença vesicular do suíno.<br>Diseases to be considered in the differential diagnosis of foot-and-mouth disease are reviewed. The main aspects relating to the diagnosis of vesicular stomatitis, bovine virus diarrhea, malignant catarrhal fever, bovine herpesvirus 1 and 5, andem ulcerative stomatitis associated with bovine parvovirus are described. Bluetongue, that probably occurs in Rio Grande do Sul because antibodies to the virus have been detected in cattle and sheep; is refered. Bovine ulcerative mammilitis, reported in other Brazilian States, rinderpest, reported and eradicated in the State of São Paulo in 1921, and popular stomatitis are also cited, and so are two exotic diseases: vesicular exanthema and swine vesicular disease