October 20, 2011
Tetraphase to Present at Four Upcoming Conferences

October 19, 2011
NIAID Awards Contract Worth up to $36 Million for the Development of a Novel Tetraphase Antibiotic

September 15, 2011
Tetraphase to Present at Two Upcoming Investor Conferences

September 13, 2011
Tetraphase Pharmaceuticals to Present Data at ICAAC on Its Expanding Portfolio of Novel Broad Spectrum Antibiotics

June 23, 2011
Tetraphase Pharmaceuticals President & CEO Guy Macdonald to Present at 2011 BIO International Convention

May 9, 2011
Tetraphase Presents Data Demonstrating Robust Activity and Dosing Flexibility of Intravenous and Oral Next-Generation Antibiotic Candidates Targeting Complicated, Multidrug-Resistant Pathogens

April 6, 2011
Tetraphase to Present at Cambridge Health Institute's Antibacterial Drug Development Conference

March 30, 2011
Tetraphase to Present at 10th Annual Needham Healthcare Conference

March 3, 2011
Tetraphase to Present at Cowen and Company 31st Annual Health Care Conference

February 10, 2011
Tetraphase to Present at the Leerink Swann Hot Topics in Therapeutics Roundtable Conference

January 24, 2011
Tetraphase Appoints Patrick Horn, M.D., Ph.D., As Chief Medical Officer