MULTAN - At least five more patients have been brought to Nishtar Hospital on suspicion of Seasonal Influenza (H1N1), also known as Swine Flu , taking the total number of patients admitted to the hospital during last 19 days to 74, Nishtar sources disclosed. Sources revealed that 13 citizens have so far lost their lives due to the influenza while many are in critical condition. According to reports, currently a total of 26 patients are under treatment at Nishtar hospital's influenza isolation ward out of which 14 have been tested positive and seven negative while the result of blood examination of seven others is awaited.