Back to Search
Start Over
Relapse of secondary syphilis after benzathine penicillin G: molecular analysis.
- Source :
-
Sexually Transmitted Diseases . Mar2004, Vol. 31 Issue 3, p196-199. 4p. 1 Diagram, 1 Chart. - Publication Year :
- 2004
-
Abstract
- <bold>Background and Objectives: </bold>It is difficult to distinguish between relapse and reinfection in patients who develop a second episode of syphilis after treatment.<bold>Goal: </bold>The goal of this study was to use molecular methods to distinguish between relapse and reinfection in a patient with recurrent secondary syphilis.<bold>Study Design: </bold>Treponema pallidum tprK sequences were amplified from cerebrospinal fluid (CSF), skin, and blood from the initial presentation and from blood from the second presentation. Neighbor-joining clustering analysis was performed for deduced tprK sequences from the case patient and for sequences derived from blood and CSF of a different patient with secondary syphilis.<bold>Results: </bold>The case patient's tprK sequences from both episodes of syphilis clustered together with a high degree of similarity.<bold>Conclusion: </bold>Our patient likely relapsed despite treatment. [ABSTRACT FROM AUTHOR]
- Subjects :
- *SYPHILIS
*SEXUALLY transmitted diseases
*DISEASES
*INFECTION
*COMMUNICABLE diseases
*SEXUAL health
*ANTIBIOTICS
*BACTERIA classification
*SYPHILIS complications
*HIV infection complications
*PENICILLIN G
*BACTERIAL proteins
*COMPARATIVE studies
*RESEARCH methodology
*MEDICAL cooperation
*MEMBRANE proteins
*RESEARCH
*DISEASE relapse
*EVALUATION research
*TREATMENT effectiveness
*SEROTYPING
*THERAPEUTICS
Subjects
Details
- Language :
- English
- ISSN :
- 01485717
- Volume :
- 31
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Sexually Transmitted Diseases
- Publication Type :
- Academic Journal
- Accession number :
- 12732595
- Full Text :
- https://doi.org/10.1097/01.OLQ.0000114941.37942.4C