Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Robert N. Philip"'
Autor:
Robert N. Philip
Publikováno v:
Annals of the New York Academy of Sciences. 590:1-9
Autor:
T. Gabre-Kidan, E. Casper, J. Plorde, Robert N. Philip, Richard A. Ormsbee, L. Wright, M. Peacock
Publikováno v:
American Journal of Epidemiology. 105:261-271
Microagglutination (MA), microcomplement-fixation (CF), indirect microimmunofluorescence (micro-IF) and Weil-Felix (WF) tests were compared for sensitivity and specificity in detection of antibodies against Rickettsia prowazekii and for serologic dia
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:
Robert N. Philip, Elizabeth A. Casper, Stanley F. Hayes, R L Anacker, Robert S. Lane, Marius G. Peacock
Publikováno v:
The American Journal of Tropical Medicine and Hygiene. 31:1216-1221
A strain of Rickettsia canada was recovered in 1980 an adult rabbit tick, Haemaphysalis leporispalustris, taken from a black-tailed jack rabbit, Lepus californicus, in Mendocino County, California. In all examined biologic characteristics, this isola
Autor:
Willy Burgdorfer, W. Adrian Chappell, Robert N. Philip, John F. Anderson, Louis A. Magnarelli
Publikováno v:
Journal of Medical Entomology. 20:151-156
Ticks and wild mammals were collected in 1980 and 1981 from Newtown, Connecticut, USA, an area where 6 persons probably acquired Rocky Mountain spotted fever (RMSF) during 1978–1981. Dermacentor variabilis , the American dog tick, parasitized a var
Publikováno v:
The Journal of Immunology. 112:2126-2134
Indirect immunofluorescence (the micro IF test) was used to study trachomainclusion conjunctivitis and lymphogranuloma venereum (LGV) serum antibody patterns in a venereal disease clinic population. Antibodies undifferentiated as to immunoglobulin cl
Autor:
Robert N. Philip, Willy Burgdorfer, R L Anacker, Leo A. Thomas, R K Gerloff, Daniel J. Sexton
Publikováno v:
Infection and Immunity. 12:205-210
A rickettsia related to but distinct from the spotted fever agent, Rickettsia rickettsii, has been detected in 167 (18.9%) of 884 Rhipicephalus sanguineus taken off dogs in central and northern Mississippi. The organisms could readily be isolated in
Publikováno v:
Infection and Immunity. 44:559-564
Six strains of Rickettsia rickettsii from Montana and North Carolina were examined in an effort to identify rickettsial constituents associated with virulence. Fever responses, scrotal reactions, and mortalities of male guinea pigs inoculated intrape
Publikováno v:
Infection and Immunity. 40:292-298
Because of the potential significance of external components of the obligate intracellular parasite Rickettsia rickettsii in host-parasite interactions, we have begun the first phase of a study to isolate and characterize surface antigens of this org
Publikováno v:
The American Journal of Tropical Medicine and Hygiene. 33:1026-1031
A survey for the prevalence of Rocky Mountain spotted fever (RMSF) antibodies in dogs associated with confirmed human cases in Ohio was conducted during 1981. Twelve of 14 confirmed cases (85%) had a history of dog association prior to onset of RMSF.