From Verified Handles
Albertus Dominicus Marcellinus Erasmus "Ab" Osterhaus (born 2 June 1948) is a leading Dutch virologist and influenza expert. An Emeritus Professor of Virology at Erasmus University Rotterdam since 1993, Osterhaus is known throughout the world for his work on SARS and H5N1, the pathogen that causes avian influenza. from Wikipedia
These are provided for reference and have been verified to be accurate.