Changes in airborne fungi from the outdoors to indoor air ; large HVAC systems in nonproblem buildings in two different climates

The changes in occurrence and the distribution of airborne fungi when they are transported in the airstream from the outdoor air to the indoor air are not well-known. For that study, fungal samples were tested in different locations in the HVAC systems with a six-stage Andersen Sampler with malt extract agar. The results showed that the fungal species changed according to those locations.