CDC confirms 1st case of severe bird flu in US ABC News
Bird flu update: California declares emergency and U.S. sees 1st severe human case NPR
America’s first severe case of bird flu confirmed in Louisiana CNN
Bird flu: Louisiana patient is first severe case and California declares emergency The Associated Press
U.S. reports first severe human case of bird flu NBC News
US identifies 65-year-old in Louisiana as first severe case of bird flu Al Jazeera English
CDC confirms first known severe case of H5N1 bird flu in the U.S. STAT
Louisiana reports first severe bird flu illness in US WVTM13 Birmingham
First severe bird flu case in U.S. reported in Louisiana, according to health officials PBS NewsHour

Louisiana leads US in respiratory virus cases KLFY
CDC confirms first severe H5N1 case in US patient University of Minnesota Twin Cities
CDC confirms first severe human case of bird flu in U.S. The Washington Post