Diagnosis of acute typhus infection using the polymerase chain reaction

Autor: S. F. Paparello, C. W. Tibbs, Mitchell Carl, Gregory A. Dasch, Michael E. Dobson
Rok vydání: 1990
Předmět:
Zdroj: Annals of the New York Academy of Sciences. 590
ISSN: 0077-8923
Popis: The first use of the polymerase chain reaction (PCR) for the diagnosis of an acute rickettsial infection is described. A primer pair derived from the 17-kDa antigen sequence of Rickettsia rickettsii gave specific amplification of a 434-base pair DNA fragment from the genome of Rocky Mountain spotted fever and endemic and epidemic typhus. The assay could detect as few as 30 rickettsiae. Detection of PCR-amplified DNA with a nonradioactive DNA probe confirmed an acute infection with Rickettsia prowazekii.
Databáze: OpenAIRE