Corrigendum: Genetic Evidence for Transboundary Circulation of Peste Des Petits Ruminants Across West Africa - Tounkara, Kadidia; Kwiatek, Olivier; Niang, Mamadou; Abou Kounta Sidibe, Cheik; Sery, Amadou; Dakouo, Martin; Salami, Habib; Lo, Modou Moustapha; Ba, Aminata; Diop, Mariame; El Mamy, Ahmed Bezeid; Salem El Arbi, Ahmed; et al. (Frontiers in Veterinary Science, 2019)