Výsledky vyhledávání - "Osvaldo Periolo"

Immunocompetent truncated E2 glycoprotein of bovine viral diarrhea virus (BVDV) expressed in Nicotiana tabacum plants: A candidate antigen for new generation of veterinary vaccines

Autor: María Alejandra Alvarez, José La Torre, Patricia Laura Marconi, Guillermo Nelson, Osvaldo Periolo

Publikováno v: Vaccine. 30:4499-4504

The bovine viral diarrhea virus (BVDV) is the etiological agent responsible for a wide spectrum of clinical diseases in cattle. The glycoprotein E2 is the major envelope protein of this virus and the strongest inductor of the immune response. There a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ceb1d214f17d085eb7245526181ff07d
https://doi.org/10.1016/j.vaccine.2012.04.068

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Characterization of Infectious Bursal Disease Viruses from Argentina

Autor: Marina Gallo Calderón, Nora Mattion, José La Torre, Osvaldo Periolo, Sebastian Aguirre, Patricia Remorini

Publikováno v: Avian Diseases. 50:245-251

Infectious bursal disease (IBD) viruses detected in commercial flocks of different regions of Argentina were analyzed by reverse transcription-polymerase chain reaction-restriction fragment length polymorphism (RFLP) of a VP2 gene fragment, followed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdbbb9af23219878f4cd96f923f14744
https://doi.org/10.1637/7447-092605r.1

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[Untitled]

Autor: A.M. Sadir, M.J. Dus Santos, Eliana Smitsaart, M.V. Borca, Andrés Wigdorovitz, Osvaldo Periolo, E Maradei

Publikováno v: Veterinary Research Communications. 24:261-273

We present a comparison of methods for evaluating the potency of foot and mouth disease vaccine in the laboratory. The anti-FMDV antibodies (Ab) in vaccinated mice were tested by liquid phase (lp) ELISA, solid phase (sp) ELISA and virus neutralizatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::732160359877f91d26e00c5d1eaaaf9c
https://doi.org/10.1023/a:1006450900739

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Total and isotype humoral responses in cattle vaccinated with foot and mouth disease virus (FMDV) immunogen produced either in bovine tongue tissue or in BHK-21 cell suspension cultures

Autor: Blanca Robiolo, Alejandra Victoria Capozzo, J.L. La Torre, P.R. Grigera, Osvaldo Periolo, C. Seki

Publikováno v: Vaccine. 15:624-630

The anti-foot and mouth disease virus (FMDV) serum antibody activity of protected and non protected animals immunized with inactivated FMDV originated in either bovine tongue tissue (BTTV vaccines) or BHK-21 cell suspension cultures (BHKV vaccines) w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c767cbe426d34af7320b56015b49ed0
https://doi.org/10.1016/s0264-410x(96)00284-8

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Assessment of foot and mouth disease vaccine potency by liquid-phase blocking ELISA: a proposal for an alternative to the challenge procedure in Argentina

Autor: J.L. La Torre, Blanca Robiolo, Osvaldo Periolo, P.R. Grigera, Eduardo Maradei, C. Seki, T. Bianchi

Publikováno v: Vaccine. 13:1346-1352

The lowest expected protection (LEP) at a 95% confidence of 245 foot and mouth disease (FMD) commercial vaccines was calculated from the titres of liquid-phase blocking sandwich ELISA (lpELISA) of cattle sera obtained from 3920 animals at 60 days pos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18e226f00002ea0baba2cfe9750c485c
https://doi.org/10.1016/0264-410x(94)00084-z

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Rapid methodology for antigenic profiling of FMDV field strains and for the control of identity, purity and viral integrity in commercial virus vaccines using monoclonal antibodies

Autor: Blanca Robiolo, C. Seki, Alejandra D'Antuono, Virginia G. Barros, José La Torre, Marcela Iglesias, Nora Mattion, Eduardo Maradei, Osvaldo Periolo

Publikováno v: Veterinary microbiology. 133(3)

Monoclonal antibodies (MAbs) developed against different foot-and-mouth disease virus (FMDV) vaccine strains were extensively used to study any possible antigenic variations during vaccine production in Argentine facilities. Additionally, a typing EL

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62ffd9204dac2bd203fbc5dfe71ded68
https://pubmed.ncbi.nlm.nih.gov/18774662

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Detection by RT-PCR and genetic characterization of canine distemper virus from vaccinated and non-vaccinated dogs in Argentina

Autor: Marina Gallo Calderón, Osvaldo Periolo, Patricia Remorini, José La Torre, Marcela Iglesias, Nora Mattion

Publikováno v: Veterinary microbiology. 125(3-4)

RT-PCR was used to detect canine distemper virus (CDV) RNA in clotted blood from Argentine domestic dogs. The NP gene was detected in 73 out of 99 blood samples analyzed. The deduced amino acid sequence of these gene fragments showed 100% identity wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8e26066ac68946405550f2a2f1eaa41
https://pubmed.ncbi.nlm.nih.gov/17628358

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Analysis of the immune response to FMDV structural and non-structural proteins in cattle in Argentina by the combined use of liquid phase and 3ABC-ELISA tests

Autor: P.R. Grigera, C. Seki, José La Torre, Osvaldo Periolo, Eduardo Scodeller, Norberto Fondevilla, Nora Mattion, Blanca Robiolo

Publikováno v: Vaccine. 24(7)

The successful sanitary campaign implemented to control the 2000–2002 outbreaks of foot-and-mouth disease virus (FMDV) in Argentina was greatly assisted by the combination of an ELISA test (3ABC-ELISA) that detects antibodies directed against FMDV

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c6ab0fb074db786085000deeb291192
https://pubmed.ncbi.nlm.nih.gov/16171905

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Large-scale use of liquid-phase blocking sandwich ELISA for the evaluation of protective immunity against aphthovirus in cattle vaccinated with oil-adjuvanted vaccines in Argentina

Autor: Blanca Robiolo, J.L. La Torre, Osvaldo Periolo, C. Seki, Eduardo Maradei, Ricardo D’Aloia, P.R. Grigera, G. Fernández

Publikováno v: Vaccine. 11(7)

Specific serum activity levels against four reference strains of foot-and-mouth disease virus (FMDV) were evaluated from 1634 animals vaccinated with commercial quadrivalent oil vaccines and from 746 unvaccinated, naive animals, using the liquid-phas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc29447c5d8e4ce5d069c3dc041f912f
https://pubmed.ncbi.nlm.nih.gov/8393607

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