Progress towards interrupting onchocerciasis transmission in the Oulibangala focus, Chad. - Oumar, Adoum Mahamat; Koala, Lassane; Heggen, Anne; Ayisi, Franklin; Elaagip, Arwa; Surakat, Olabandji; Atekem, Kareen; Souza, Dziedzom K de; Tallant, Jamie; Mackenzie, Charles D (International Health (1876-3413), 2026)