Health officials confirmed at least 20 people have died from flu mostly H1N1 influenza in north Texas this season media reported Tuesday. The tally was made by health departments in Dallas county Denton county and Tarrant county all in north Texas Xinhua quoted local media KHOU as saying in a report. Hospitals confirm eight deaths in Dallas county and another nine positive flu cases have been logged by the medical examiner's office. Denton county reported two deaths. Tarrant county has had one death linked to the flu. All of the Dallas victims were adults while a child was among the