Aeroallergens survey in nakornsawan province.

An aeroallergen survey in Nakornswan province, was done prospectively in 1991 using a rotorod sampler. The most common pollen types and mold spores were Cyperaceae and Cladosporium, in order. There were definite differences in the amount and frequency of occurrences of aeroallergens between seasons. Mold spores were found frequently in rainy season.