Iki giti ngo kimaze imyaka myinshi cyane muri Pariki ya Nyungwe, ndetse kandi gikungahaye ku buvuzi butangaje kuko kibasha kuvura indwara zitandukanye zirimo; Imitezi, Ubushye, Kuribwa mu ngingo, Ibikomere, Ibisebe, Mburugu n’Uburwayi bwo mu ngingo.