1. Unexpectedly high prevalence of Treponema pallidum infection in the oral cavity of human immunodeficiency virus-infected patients with early syphilis who had engaged in unprotected sex practices 
C.-J. Yang, S.-Y. Chang, B.-R. Wu, S.-P. Yang, W.-C. Liu, P.-Y. Wu, J.-Y. Zhang, Y.-Z. Luo, C.-C. Hung, S.-C. Chang 
Clinical Microbiology and Infection 
Volume 21, Issue 8, Pages 787.e1-787.e7 (August 2015)
DOI: /j.cmi
Copyright © 2015 European Society of Clinical Microbiology and Infectious Diseases Terms and Conditions

2. Fig. 1
Yield rates of PCR assay for detection of polymerase A (polA), arp, tpr and tp0548 genes from oral swabs in patients with or without oral ulcers.
Clinical Microbiology and Infection  , 787.e1-787.e7DOI: ( /j.cmi )
Copyright © 2015 European Society of Clinical Microbiology and Infectious Diseases Terms and Conditions

3. Fig. 2 Distribution of genotypes of Treponema pallidum strains.
Clinical Microbiology and Infection  , 787.e1-787.e7DOI: ( /j.cmi )
Copyright © 2015 European Society of Clinical Microbiology and Infectious Diseases Terms and Conditions