{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,29]],"date-time":"2026-10-29T10:56:31Z","timestamp":1793271391259,"version":"4.5.0"},"reference-count":15,"publisher":"American Society of Tropical Medicine and Hygiene","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2011,7,1]]},"abstract":"<jats:p>A global resurgence of yaws in developing countries highlights the need for reliable diagnostic criteria for this neglected infection. We conducted a clinical and serologic survey of 233 children less than 15 years of age who had clinically suspected yaws. A total of 138 (59%) cases were confirmed serologically, and 10 of 12 primary stage cases showed positive results for <jats:italic>Treponema pallidum<\/jats:italic> by a polymerase chain reaction assay that has not yet been validated for identification of yaws. A high proportion of cases (46%) were in the secondary stage; 92% of them had osteoarticular involvement, and only 24% had a Venereal Disease Research Laboratory titer greater than 1:32.<\/jats:p>","DOI":"10.4269\/ajtmh.2011.11-0062","type":"journal-article","created":{"date-parts":[[2011,7,6]],"date-time":"2011-07-06T18:34:20Z","timestamp":1309977260000},"page":"113-116","source":"Crossref","is-referenced-by-count":24,"title":["Challenges in Recognition and Diagnosis of Yaws in Children in Papua New 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