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. 2022 Feb 25;17(2):e0264226. doi: 10.1371/journal.pone.0264226

Table 5. Indoor and outdoor microbial ratios (I/O ratio) in different sampling sites in both the seasons.

Site Winter Spring
Bacteria
Houses 1.41 1.08
College classrooms 1.14 1.31
Coaching academies 1.30 1.58
Laboratories 0.53 0.30
LPG godowns 0.89 1.28
Fungi
Houses 1.28 1.21
College classrooms 1.24 1.10
Coaching academies 1.52 1.56
Laboratories 0.27 0.26
LPG godowns 1.31 1.10