CHARLESTON, S.C.--(BUSINESS WIRE)--Aeterna Zentaris Inc. (NASDAQ: AEZS) (TSX: AEZ) (the “Company”) will announce its first quarter 2016 financial and operating results after market close on Monday, May 9, 2016. The Company will host a conference call and webcast to discuss these results on Tuesday, May 10, 2016 at 8:30 a.m. Eastern Time.