Inkubi y'umuyaga ikonje, ubushyuhe bwo mu cyi, hamwe na serwakira yo mu turere dushyuha Hilary yateje imibu ya Aedes itera, iruma umunsi muri Californiya, ikabyara mu turere tumwe na tumwe abantu ba mbere banduye virusi ya West Nile mu myaka yashize.
Umuntu wese wigeze kwibasirwa n imibu mugihe agerageza gukingura ahantu nyaburanga nyaburanga cyangwa ku mucanga wa placide aba azi neza ko n’udukoko duto dushobora kugira ingaruka zikomeye mu biruhuko.