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Foot-and-Mouth disease vaccines. I. Comparison of vaccines prepared from virus inactivated with formalin and adsorbed on aluminum hydroxide gel with saponin and virus inactivated with acetylethyleneimine and emulsified with incomplete Freund’s adjuvant
(Rio de Janeiro, PAHO, 1975)[Introduction] A series of cooperative studies by PIADC and the Pan American Foot-and-Mouth Disease Center (PAFMDC) was undertaken in the isolation units at PAFMDC in Rio de Janeiro in an effort to determine the value of ... -
Foot-and-Mouth disease vaccines. II. Studies on the duration of immunity in cattle and pigs
(Rio de Janeiro, PAHO, 1975)[Introduction] In the present study, only oil-adjuvanted vaccines were tested. The objective was to compare the response of pigs to vaccines prepared by each of the Centers from an identical source of antigen. A vaccine ... -
Foot-and-mouth disease: evaluation of mouse protection test results in relation to cattle immunity
(Rio de Janeiro, PAHO, 1975)[Introduction] This paper establishes a mre quantitative relationship between the resistance of cattle upon exposure to FMD virus and the results of the MPI than was possible with thw limited data of Cunha et al (2). ... -
Immune response of adult cattle vaccinated with oil adjuvanted foot-and-mouth disease vacines
(Rio de Janeiro, PAHO, 1977)[Introduction] In the present work the immune response of a group of cows under controlled field conditions was studied. Two vaccination schemes of oil adjuvanted vaccination were tested in order to establish the most ... -
Foot-and-mouth disease and influenza-contrasts and parallels
(Rio de Janeiro, PAHO, 1977)The present discussion will be limited to features affecting the epidemiology and control of the two diseases with special attention to the lessons to be learnt from comparative data. -
Foot-and-mouth disease: reaction of convalescente pigs to homologous virus exposure
(Rio de Janeiro, PAHO, 1977)Pigs are more difficult to protect against foot-and-mouth disease (FMD) with inactivated virus vaccines than cattle or sheep (4, 6, 7). Also the results of exposure of convalescent pigs to homologous FMD virus have been ... -
Foot-and-mouth disease oil-adjuvanted vaccines for pigs. I. Double emulsion vaccine applied by different routs
(Rio de Janeiro, PAHO, 1978)[Introduction] In the present young pigs were inoculated with double emulsion oil adjuvanted vaccine using foot-and-mouth disease (FMD) antigens without concentration or purification. Observations were made of the applied ... -
La epidemiologia de la estomatitis vesicular: una revisión de la literatura y propuestas para estudios de campo
(Rio de Janeiro, OPS, 1978)[Introducción] Este trabajo revisa parte de la literatura existente sobre estomatitis vesicular (EV), particularmente la relacionada con su patogenia y su conducta a nivel de campo, con el fin de detectar cuáles son los ... -
Vacuna antiaftosa con adyuvante oleoso: estudio cooperativo
(Rio de Janeiro, OPS, 1978)[Resumen] Se presenta un resumen de los estudios cooperativos sobre vacunas contra la fiebre aftosa realizados por el Instituto Nacional de Tecnología Agropecuaria, Argentina, el Centro Panamericano de Fiebre Aftosa, Brasil, ... -
Hemispheric plan for the promotion and support of malaria programs
(Washington, D.C., PAHO, 1979) -
Vacuna antiaftosa con antígenos producidos en cultivos celulares con suero tratado por PEG
(Rio de Janeiro, OPS, 1979)Abaracón y Giacometti publicaron el uso experimental satisfactorio de una vacuna antiaftosa elaborada con antígenos producidos en cultivos celulares BHK, en suspensión, en los cuales existía 5,0% de suero bovino al que se ... -
Análisis de la relación dosis/respuesta en la vacunación antiaftosa del cerdo
(Rio de Janeiro, OPS, 1979)Con base en modelos de primer orden para las relaciones entre dosis de vacuna y respuestas inmunológica, se analizaron series de pruebas de vacunas antiaftosa en cerdos en términos de protección al desafío, niveles de ... -
Control de inocuidad en vacunas antiaftosa hidróxido-saponinadas mediante la elución y concentración del antígeno
(Rio de Janeiro, OPS, 1979)[Introducción] El presente traajo describe los resultados de pruebas realizadas para detectar viru infectante en vacunas antiaftosa preparadas con antígeno inactivado, adsorbido en hidróxido de aluminio, a las que además ... -
Observación de la respuesta de los tejidos en ovinos vacunados con vacuna antiaftosa de adyuvante oleoso
(Rio de Janeiro, 1981)Se realizó un estudio preliminar para determinar la reacción de los tejidos en ovinos vacunados con vacuna antiaftosa con adyuvante oleoso, según la vía de inoculación y dosis variables de vacuna. Con base en las observaciones ... -
Respuesta inmunitaria inducida por vacuna antiaftosa oleosa en bovinos de áreas tropicales de Colombia
(Rio de Janeiro, OPS, 1983)[ Introducción] El presente trabajo tuvo por objeto conocer a diferentes MPV la respuesta, en títulos de anticuerpos séricos neutralizantes, inducida por vacuna oleosa contra la FA en grupos de bovinos jóvenes y adultos ... -
Project for the establishment of a regional system for vaccines in Latin America (SIREVA)
(Washington, D.C., PAHO, 1989)Meeting of the Advisory Committee on Health Research, 27. Pan American Health Organization; 5-8 sept. 1989 -
Toward a vaccine against Argentine hemorrhagic fever
(1991)A vaccine against Argentine hemorrhagic fever, the "mal de los rastrojos" of the pampas, has been a dream of physicians and scientists involved with the disease since its regognition in the 1950s. Several killed and live ... -
Heterogeneidad entre tres cepas del virus de la fiebre aftosa, subtipo A24 Cruzeiro usadas para la producción de vacunas
(Rio de Janeiro, OPS, 1992)Tres cepas del virus de la fiebre aftosa (FA), subtipo A24 Cruzeiro, usadas para la producción de vacuna, se compararon entre sí por mapeamiento T1 (fingerprinting) y por electroforesis en geles de poliacrilamida de las ... -
Vaccine self-sufficiency in developing countries
(1996)During 1996 PAHO's Special Program for Vaccines and Immunization (SVI) will continue to conduct GMP workshops in the Region. An additional activity, which has been targered as very important, in the development of specific ...
