Bangalore, DHNS: Instances of chikungunya continued to spiral in Bangalore City with over 260 suspected cases of the disease being reported since June 14 at K C General Hospital and Sriramapura Referral Hospital. About 36 fresh cases were reported on Wednesday. Most patients affected by the vector-borne disease were from Sriramapura, Ramchandrapura, Prakashnagar, Nagappa Garden, RC Pura, Bhashyam Nagar, Yeshwantpur and Malleswaram.