Yaws in Polynesia’s Wallis and Futuna Islands: a seroprevalence survey
Gilles Guerrier, Sandrine Marcon, Laure Garnotel, Roger Deltour, St 00e9phane Schinas, Jean Pierre Mathelin, Chantal Chouvin, Olivier Metge, Jean Marc Daronat
Yaws is a tropical infection of the skin, bones and joints caused by the bacteria Treponema pallidum which also causes syphilis. We carried out a serological and clinical survey to determine the prevalence and clinical presentation of yaws on two twin islands in Polynesia: Wallis and Futuna (600km from Fiji). A total of 264 serum (from blood) samples were tested. Our results contrast with findings in neighbouring islands, such as Vanuatu, where yaws has been reported to resurge. This difference might be explained by better availability and accessibility of healthcare on Wallis and Futuna, thus allowing widespread use of antibiotics for bacterial disease.