The Associated Press
LONDON — More than a third of patients infected with a new strain of bird flu died after being admitted to the hospital earlier this year, Chinese researchers report in a new study.
Since the new H7N9 bird flu first broke out in China in late March, the strain has sickened more than 130 people and killed 37. The World Health Organization has previously described H7N9 as "one of the most lethal influenza viruses" it has ever seen and said it appeared to spread faster than the last bird flu strain, H5N1, that threatened to unleash. . .