Results 211 to 220 of about 21,258 (244)

Caso fatal pediátrico coinfectado por Rickettsia rickettsii y SARS-CoV-2

open access: diamond
Daniel Rosas Salazar   +5 more
openalex   +1 more source

SFG and TG seropositivity in Humans suspected of TBD in Yucatan, Mexico. [PDF]

open access: yesEpidemiol Infect
Dzul Rosado KR   +5 more
europepmc   +1 more source

Inflammatory markers in cerebrospinal fluid in pediatric Brazilian spotted fever with neurological manifestations. [PDF]

open access: yesRev Inst Med Trop Sao Paulo
Teixeira DC   +5 more
europepmc   +1 more source

Emerging Tick-Borne Pathogens in Central Canada: Recent Detections of Babesia odocoilei and Rickettsia rickettsii.

Vector Borne and Zoonotic Diseases, 2022
Background: The spread of emerging tick-borne pathogens has steadily increased in Canada with the widespread establishment of tick vectors and vertebrate hosts. At present, Borrelia burgdorferi, the bacterium causing Lyme disease, is the most common tick-
Kirsten E. Crandall, J. Kerr, V. Millien
semanticscholar   +1 more source

Prevalence of Rickettsia rickettsii in Ticks: Systematic Review and Meta-analysis.

Vector Borne and Zoonotic Diseases, 2021
Background and Objectives: Rickettsia rickettsii is a pathogen that is known to cause spotted fever, a zoonosis that is endemic in several regions of the Americas.
C. Ribeiro   +6 more
semanticscholar   +1 more source

Report of Amblyomma sculptum in a House in a Rickettsia rickettsii Circulation Area.

Vector Borne and Zoonotic Diseases, 2021
Amblyomma sculptum is a tick that has medical and veterinary importance as, in Brazil, it is the main vector of Rickettsia rickettsii, a disease affecting humans. The presence of ticks was observed outside a residence in a peri-urban area of the Atlantic
Matheus Araújo de Alkmim   +4 more
semanticscholar   +1 more source

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 ...
A. D. Waddell, Charles L. Wisseman
openaire   +3 more sources

Rickettsia rickettsii subsp. californica subsp. nov., the etiologic agent of Pacific Coast tick fever.

Journal of Infectious Diseases
The etiologic agent of Pacific Coast tick fever (PCTF), a moderately severe tickborne illness that resembles Rocky Mountain spotted fever (RMSF), was first isolated in 1966 from specimens of Dermacentor occidentalis (the Pacific Coast tick) obtained in ...
Christopher D. Paddock   +10 more
semanticscholar   +1 more source

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