Ibiranga:
Yica neza parasite mucyari cyinuma, icyari cyinyoni numubiri winyoni.Ibicuruzwa kubantu, inuma, inyoni bifite umutekano, Byangiza.
Ibimenyetso byo kurwanya imihindagurikire y'ikirere:
Iyi numa ya parasite, udusimba nubwoko bwose bwinyoni zinyamanswa umubiri wa pony nka: mite, scabies mite, ibibaba byamababa, ibibaba byamababa, isake, ibimonyo bifite ingaruka.