A second outbreak was reported by the WHO August 17, 2012 suspected to have infected 15 and killed 10 including 3 health care workers in Isiro, Pawa and Dungu, Province Orientale, DRC.
Posteriormente, a OMS informou dun segundo brote en agosto de 2012 sospeitoso de ter infectado a 15 persoas e matado a 10 (incluíndo tres traballadores sanitarios) en Isiro, Pawa e Dungu, na provincia Oriental da República Democrática do Congo.