Results 181 to 190 of about 4,015 (217)

In Vitro Sensitivity of Rickettsia rickettsii to Doxycycline

Journal of Infectious Diseases, 1982
Legend. Dose response of Rickettsia rickettsii (strain Sheila Smith [SS]) to doxycycline by a plaque-reduction method [1]. Doxycycline hyclate (concentration, 850 ,ig/mg; Pfizer Laboratories, New York) was incorporated at various concentrations into an agarose overlay medium in 35-mm plastic petri dishes that contained a monolayer of chicken embryo ...
C L, Wisseman, A, Waddell
openaire   +2 more sources

Characterization of Monoclonal Antibodies Protecting Mice against Rickettsia rickettsii

Journal of Infectious Diseases, 1985
Hybridomas producing monoclonal antibodies to Rickettsia rickettsii were prepared from mice to investigate the function of rickettsial antigens. Of the 31 reactive hybridoma lines thus far tested for immunoglobulin subclasses, 11 belonged to the IgG2A subclass, 9 to the IgG2B subclass, and 7 to the IgG3 subclass; four did not react with any of the ...
R L, Anacker, R H, List, R E, Mann, S F, Hayes, L A, Thomas   +4 more
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THORACIC RADIOGRAPHIC FINDINGS IN DOGS INFECTED WITH RICKETTSIA RICKETTSII

Veterinary Radiology & Ultrasound, 1997
Sixteen beagle dogs were injected intradermally withRickettsia rickettsii.The dogs were divided into four groups (n=4):1) infected, non‐treated withdoxycycline;3) infected, treated with doxycycline and an anti‐inflammatory dose of corticosteroid;4) infected, treated with ocular fluoresein angiograhphy was performed on days 6, 10, 17 post‐inoculatin.A ...
W T, Drost, C R, Berry, E B, Breitschwerdt, M G, Davidson   +3 more
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Infection of Human Vascular Endothelial Cells by Rickettsia rickettsii

Journal of Infectious Diseases, 1984
Rocky Mountain spotted fever is caused by Rickettsia rickettsii, an obligate intracellular bacterial parasite. The organism primarily attacks endothelial cells and occasionally attacks smooth-muscle cells of small blood vessels. An effective means of examining host-parasite interaction in Rocky Mountain spotted fever would be to use an in vitro model ...
D J, Silverman, S B, Bond
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Platelet Aggregation in Dogs Experimentally Infected with Rickettsia rickettsii

Veterinary Clinical Pathology, 1990
SummaryPlatelet aggregation studies were performed on nine Beagle dogs experimentally infected with Rickettsia rickettsii. Platelets from dogs with Rocky Mountain spotted fever tended to be more aggregable than controls.
C. B., Grindem, W. T., Corbett, M. G., Levy, M. G., Davidson, E. B., Breitschwerdt   +4 more
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Fiebre Manchada por Rickettsia Rickettsii

2019
Las Rickettsias son entidades clínicas emergentes y reemergentes del tipo zoonótico, de la famillia Rickettsiaceae, son un género de bacterias intracelulares obligadas transmitidas por diferentes vectores artrópodos hematófagos como garrapatas, pulgas, piojos y ácaros. Estos vectores condicionan el establecimiento y la epidemiología de la enfermedad en
Leon de la Fuente, Ricardo Alfonso, Herrera, Mauricio, Sánchez, Alejandra P.   +2 more
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Natural History of Rickettsia Rickettsii

Annual Review of Microbiology, 1986
J E, McDade, V F, Newhouse
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Actions of Antibiotics on Rickettsia rickettsii

Journal of Infectious Diseases, 1986
C L, Wisseman, S V, Ordonez
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Cells within cells: Rickettsiales and the obligate intracellular bacterial lifestyle

Nature Reviews Microbiology, 2021
Jeanne Salje
exaly  

Rickettsia rickettsii

2008
Abeer Khayat, Mobeen H. Rathore
openaire   +1 more source