with the increase in nosocomial infections, evaluating the indoor air of
health institutions have gained much attention. understanding the type
of microorganisms and their population in the indoor air could be used
as index for the cleanliness of the health centres and control of
air-borne infections. This book provides information relating to the
quality of indoor air in some government health institutions and methods
used in determining the microorganisms present in the indoor air of any
environment. Bacillus cereus, Chryseobacterium sp, Escherichia coli,
Proteus mirabilis, Staphylococcus aureus, Staphylococcus epidermidis,
Aspergillus fumigatus, A. flavus, A. niger, Candida sp, Mucor sp,
Penicillium sp, Trichoderma sp and Rhizopus sp are microorganisms which
in large numbers could pose serious health challenges. They could cause
hospital related infections or nosocomial diseases.