Evolution of meningococcal carriage in serogroups X and Y before introduction of MenAfriVac in the health district of Kaya, Burkina Faso

nork Ba, Absatou Ky, Sanou, Idrissa, Kristiansen, Paul A, Sangaré, Lassana, Ouédraogo, Rasmata, Ouattara, Kalifa, Kienou, Maxime, Tiendrebeogo, Simon, Tranchot, Juliette
Argitaratua 2014