Fig 1.
Definition of recurrence in the passive and active surveillance analysis.
Fig 2.
Study profile A: Passive case detection through hospital records review; cases were confirmed by a serological test.
B: Active case detection in mass drug administration setting; cases were confirmed by PCR.
Table 1.
Characteristics of patients included in the passive case detection analysis (i.e., retrospective screening of electronic health records).
Table 2.
Multivariate model for predicting recurrence among patients included in the passive case detection analysis of individuals from electronic health records.
Table 3.
Etiology of recurrent cutaneous ulcers according to the type of the index episode in patients identified during a public health intervention for yaws eradication (active case detection).
Data correspond to 61 ulcers detected among 50 individuals with PCR available.
Table 4.
Clinical and laboratory findings of 8 cases of PCR-confirmed yaws reinfection among individuals identified during a public health intervention for yaws eradication (active case detection analysis).