Integrated serosurveillance to assess disease elimination in coastal Ecuador: onchocerciasis, yaws, and trachoma. - Simbaña Vivanco L; Torres Ayala S; Walas N; Cooley G; Coleman C; Goodhew EB; Martin DL; Burroughs H; Kamau E; Calvopiña M; Cevallos W; Coloma J; et al. (MedRxiv : the preprint server for health sciences, 2026)