Legionellosis : Why the Problem Continues - By William F. McCoy, Ph.D., Member ASHRAE

Effect of flow regimes on the presence of Legionella within the biofilm of a model plumbing system
Z. Liu1, Y.E. Lin2, J.E. Stout3, C.C. Hwang1, R.D. Vidic4 and V.L. Yu3
1 Department of Mechanical Engineering, University of Pittsburgh, Pittsburgh, PA, USA
2 Graduate Institute of Environmental Education, National Kaohsiung Normal University, Taiwan, Republic of China
3 Special Pathogens Laboratory, Infectious Disease Section, VA Pittsburgh Healthcare System, and University of Pittsburgh, Pittsburgh, PA, USA
4 Department of Civil and Environmental Engineering, University of Pittsburgh, Pittsburgh, PA, USA

Efficacy of new point-of-use water filter for preventing exposure to Legionella and waterborne bacteria
Patricia J. Sheffer, MPM,a Janet E. Stout, PhD,a,b Marilyn M. Wagener, MPH,b and Robert R. Muder, MDa,b Pittsburgh, Pennsylvania

ASHRAE Standard - Public Review Draft