Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Robert K. Gerloff"'
Autor:
Robert N. Philip, Elizabeth A. Casper, Willy Burgdorfer, Robert K. Gerloff, Lyndahl E. Hughes, E. John Bell
Publikováno v:
The Journal of Immunology. 121:1961-1968
The micro-immunofluorescence (micro-IF) method was used to type rickettsiae belonging to the spotted fever or typhus groups according to their surface antigens. Seventy-two strains of rickettsiae from diverse sources, with varying histories of labora
Autor:
Carl M. Eklund, Robert K. Gerloff
Publikováno v:
Journal of Infectious Diseases. 104:174-183
vector, Dermacentor andersoni, occurs (1). Since the first isolation of the causative virus by Florio (2), who injected human blood into hamsters, several hosts have been employed for research on and diagnosis of the disease. The original Florio stra
Publikováno v:
American Journal of Epidemiology. 72:308-320
Publikováno v:
Journal of Bacteriology. 95:291-299
An unidentified spirochete, referred to as the 277F agent, was isolated from Haemaphysalis leporispalustris ticks from two cottontail rabbits by inoculation of the tick suspension into embryonated chicken eggs. Because of its minute width (0.1 μ), t
Autor:
Karl R. Reinhard, Robert K. Gerloff
Publikováno v:
American Journal of Epidemiology. 72:298-307
Autor:
Robert K. Gerloff, Carl L. Larson
Publikováno v:
American Journal of Epidemiology. 68:74-80
Publikováno v:
Journal of Infectious Diseases. 116:197-202
Differentiation of agents of the psittacosis-lymphogranuloma venereumtrachoma group, hereafter referred to as the bedsoniae (Meyer, 1953), continues to be of major interest and concern to investigators of these microorganisms (e.g., Moulder, 1964). S
Publikováno v:
Journal of Infectious Diseases. 121:65-69
Determination of the base composition of DNA, expressed as percentage of the bases guanine plus cytosine (G 4C), has been valuable in the taxonomy of several groups of organisms (e.g., [1, 2]). Such percentages have usually been determined either fro
Publikováno v:
Journal of Infectious Diseases. 123:429-432
Several procedures, varying in complexity and the requirement of special equipment, have been reported for counting of chlamydial particles. In one procedure, the number of particles is computed from direct counts on an aliquot of suspension spread o
Publikováno v:
The Journal of Immunology. 89:559-570
Summary A highly sensitive and specific serologic test for type 2 poliovirus or its antibody is described. Radiolabeled virus in submicrogram quantities was incubated with specific antiserum; thereafter, rabbit antiglobulin was added and the incubati