LAHORE - The menace of dengue continued to haunt people with increasing intensity as 39 more were tested positive for the deadly virus on Tuesday, taking the number of confirmed cases in the province to 827.  Out of 39 new cases, 34 were reported from Rawalpindi and five from Lahore. So far 685 cases have been reported from Rawalpindi, 62 from Lahore and 44 from Sheikhupura.