In addition to fungal spores, many large hyphal fragments
(Glikson et al., 1995; Li and Kendrick, 1995) and submicron fungal frag-
ments (30 nm–1 μm)(Cho et al., 2005) comprise a large portion of total
airborne fungal particles. These studies also reported that the number
of fungal fragments is always higher than that of fungal spores.