Two more cases of dengue have been detected in Lahore on Wednesday raising the total number of dengue patients in Punjab to 29 during the current year. According to details, two patients identified as Wali Muhammad 76, hailing from Nankana Sahib and Qasim 23, from Lahore city were shifted to Mayo Hospital a couple of days earlier. According to their medical tests, dengue virus was detected in both patients, thus taking the dengue patients toll during the ongoing year to 29.