As of April 23, 2013 (16:00 Beijing Time), additional four cases of
human infection with influenza A(H7N9) virus were laboratory confirmed (16:00
April 22-16:00 April 23 Beijing Time). Two cases are from Zhejiang, one from
Anhui, and the other one from Shandong.
To date, a total of 108 cases have been laboratory confirmed with
influenza A(H7N9) virus in mainland China, including 14 recovered and
discharged, 72 in hospitalization and