Field studies of an attenuated Venezuelan equine encephalomyelitis vaccine (strain TC-83).
Infect Immun
; 5(2): 160-3, 1972 Feb.
Article
en En
| MEDLINE
| ID: mdl-4564397
ABSTRACT
A series of field studies using strain TC-83 attenuated Venezuelan equine encephalomyelitis vaccine in horses was made to determine the rate of seroconversions, the postvaccination viremia, and the possibility of adverse reactions to the vaccine. The rate of seroconversions varied from 50% in one study to 91 and 100% in two others. The highest level of viremia measured was 7 x 10(3) to 8 x 10(3) plaqueforming units per ml. No adverse reactions to the vaccine were observed in any horses, including 42 pregnant mares and their resulting foals.
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Vacunas Virales
/
Encefalomielitis Equina
País/Región como asunto:
America do sul
/
Venezuela
Idioma:
En
Revista:
Infect Immun
Año:
1972
Tipo del documento:
Article