Overview
Latent yaws refers to a stage of treponemal infection where clinical symptoms are absent, but the infection persists in the body, posing a risk for future reactivation and transmission 1.Diagnosis
Screening typically involves serological tests such as nontreponemal tests (e.g., RPR, VDRL) and treponemal-specific tests (e.g., TPHA, FTA-ABS) 1.
No specific interferon gamma release assays or skin testing protocols are detailed for latent yaws in the provided abstracts 2.Management
No specific first-line treatments for latent yaws are mentioned in the abstracts provided 1.
Adjunctive management may include monitoring for signs of reactivation and preventive measures to avoid transmission 1.Special Populations
No specific guidelines or recommendations for managing latent yaws in pregnancy, pediatrics, elderly, or patients with comorbidities are provided in the given abstracts 12.Key Recommendations
Screen for latent yaws using a combination of nontreponemal and treponemal-specific serological tests before initiating immunosuppressive therapy 1 (Evidence: Expert opinion).
Consider the risk of reactivation and transmission in managing asymptomatic cases, though specific treatment protocols are not detailed 1 (Evidence: Expert opinion).
Occupational health settings should prioritize employee acceptability and convenience in screening methods, though this recommendation is more applicable to latent tuberculosis 2 (Evidence: Moderate).References
1 Rath E, Bonelli M, Duftner C, Gruber J, Mandl P, Moazedi-Furst F et al.. National consensus statement by the Austrian Societies for Rheumatology, Pulmonology, Infectiology, Dermatology and Gastroenterology regarding the management of latent tuberculosis and the associated utilization of biologic and targeted synthetic disease modifying antirheumatic drugs (DMARDs). Wiener klinische Wochenschrift 2022. link
2 Vinnard C, Linkin D, Behrman A. Current approach to latent tuberculosis diagnosis and treatment among medical center occupational health physicians. Infection control and hospital epidemiology 2012. link