Presentations from the BSAF/BioNet Joint Symposium, October 2, 2009: CAL/OSHA T8s5199 Aerosol Transmissible Diseases New regulation review: What you need for compliance Deborah Gold and Bob Nakamura, Cal-OSHA Biosafety Cabinet Ventilation Requirements: Updating the Cal-OSHA Regulation Martin Burke, TSS Open Session: Current Topics in Biosafety David Silberman, Stanford School of Medicine            WMD Prevention and Preparedness Act of 2009: Round Table Discussion Bob Hashimoto, UC Berkeley Influenza, Novel H1N1, H5N1 and Occupational Infection Dr. Stephen Born, UCSF