SAN FRANCISCO--(BUSINESS WIRE)--Achaogen, an emerging biopharmaceutical company addressing the issue of multi-drug resistant bacterial infections through the discovery and development of innovative broad-spectrum antibiotics, today announced the appointments of Thomas B. King, President and Chief Executive Officer of Alexza Pharmaceuticals (NASDAQ: ALXA), and Christopher T. Walsh, Ph.D., the Hamilton Kuhn Professor of Biological Chemistry and Molecular Pharmacology at Harvard Medical School, to its Board of Directors.