Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Carl E. Pedersen"'
Publikováno v:
Journal of Infectious Diseases. 138:42-48
Chair-restrained rhesus monkeys (Macaca mulatta) were inoculated subcutaneously with 10(2)--10(3) plaque-forming units of virulent Rickettsia rickettsii. The latent period for fever and rickettsemia was three to four days; death occurred six to eight
Publikováno v:
Infection and Immunity. 12:433-436
Coxiella burneti phase I, purified from a formalin-inactivated yolk-sac vaccine, was separated into two bands of morphologically distinct cell types when subjected to sucrose gradient centrifugation. Recycling of the less dense, rod- shaped cells in
Publikováno v:
Journal of Infectious Diseases. 138:217-221
Currently available Rocky Mountain spotted fever (RMSF) vaccines are relatively ineffective in preventing infections in humans and contain considerable amounts of contaminating egg protein. A new formalin-inactivated vaccine was prepared by sucrose d
Publikováno v:
Infection and Immunity. 10:437-442
A model for the enhancement of the primary humoral immune response of rhesus monkeys to marginal or weakly antigenic vaccines is presented. Our procedure used the complexing of formalin-inactivated Venezuelan equine encephalomyelitis (VEE) virus vacc
Autor:
Carl E. Pedersen, Floyd Hughes
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 394:102-110
Electron paramagnetic resonance observations were made on nitroxide spin-labeled molecules which were bound to the TC-83 vaccine strain of Venezuelan equine encephalomyelitis virus. Paramagnetic resonance parameters derived from the observations and
Autor:
Carl E. Pedersen, James B. Moe
Publikováno v:
Military Medicine. 145:780-785
Publikováno v:
Journal of Infectious Diseases. 135:995-998
Guinea pigs inoculated with the live M-44 vaccine strain of Coxiella burnetii were examined grossly and microscopically for the presence of Q fever-related lesions. Mild myocarditis was observed in 38% of the infected animals but in none of the contr
Publikováno v:
Journal of Clinical Microbiology. 2:121-125
Indirect immune fluorescence was used to detect rickettsiae in the tissues of a primate inoculated subcutaneously with Rickettsia rickettsii. Rickettsiae were identified by indirect immune fluorescence predominantly in skin, skeletal muscle, scrotum,
Publikováno v:
Journal of Clinical Microbiology. 4:253-257
The effect of vaccination schedule on the immune response of Macaca mulatta to formalin-inactivated chicken embryo cell culture (CEC)-grown Rickettsia rickettsii vaccine was studied. Schedules consisted of inoculation on day 1 only, on days 1 and 15,
Publikováno v:
Infection and Immunity. 22:411-417
Using a guinea pig model, we demonstrated that infections with pathogenic species of spotted fever group rickettsiae transiently and nonspecifically suppress established cellular immune responses as measured by in vitro lymphocyte transformation and