The swine flu death toll across the country has swelled to 523 with three more deaths today. Two deaths have been reported from Maharashtra and one from Kerala. The Health Ministry sources said, 161 fresh cases have also been reported. Out of these three have foreign travel history while the rest are indigenous.The highest of 96 fresh cases were reported from Rajasthan followed by Delhi 26.<br/><br/>AIR correspondent reports that so far Maharashtra has registered the highest number of 3,796 cases in the country after the outbreak of the viral disease followed by Delhi 3,761.The total number of cases reported positive have touched 15,411.<br/>