Lack of active Onchocerca volvulus transmission in the northern Chiapas focus of Mexico

Rodríguez-Pérez MA, Unnasch TR, Domínguez-Vázquez A, Morales-Castro AL, Richards F, Peña-Flores GP, Orozco-Algarra ME, Prado-Velasco G. Lack of active Onchocerca volvulus transmission in the northern Chiapas focus of Mexico. Am J Trop Med Hyg. 2010; 83(1): 15–20.