Wu P.C., Li Y.Y., Chiang C.M, Huang C.Y., Lee C.C., Li F.C., Su H.J.
Bibliographic info:
Indoor Air , Vol 15 n° 1, February 2005, pp 19-25, 2 Fig., 3 Tab., 51 Ref.

In this study, serial environmental measurements in 12 large buildings in Taiwan have been made to control the air exchange efficiency on the indoor microbial contamination. High levels of airborne microbes seem to be more easily observed in buildings equipped with fan coil unit system than with air handling unit system.
Adequate filtration of fresh air intake should be imperative to control effectively microbial contaminations of outdoor origin.