Table 2: Types of isolated bacteria that present in the OR for morning and evening session.

Operation
Room
n Frequency (%)
Morning Session Evening Session
Bacillus spp. Micrococcus spp. Staphylococcus spp. Bacillus spp. Micrococcus spp. Staphylococcus spp.
OR ‘A’ 9 7 (38.9) 8 (44.4) 9 (50.0) 9 (50.0) 7 (38.9) 8 (47.1)
OR ‘B’ 9 9 (50.0) 7 (38.9) 9 (50.0) 7 (38.9) 8 (44.4) 8 (47.1)
OR ‘C’ 9 8 (44.4) 9 (64.3) 9 (50.0) 8 (44.4) 5 (27.8) 9 (50.0)
OR ‘D’ 9 9 (50.0) 7 (38.9) 9 (50.0) 9 (50.0) 8 (44.4) 8 (47.1)
OR ‘E’ 9 8 (44.4) 8 (44.4) 8 (44.4) 9 (50.0) 6 (33.3) 9 (50.0)
OR ‘F’ 9 9 (50.0) 8 (44.4) 8 (44.4) 8 (44.4) 9 (50.0) 9 (50.0)
OR ‘G’ 9 9 (50.0) 8 (44.4) 9 (50.0) 8 (44.4) 8 (44.4) 9 (50.0)
OR ‘H’ 9 8 (44.4) 9 (50.0) 9 (50.0) 8 (44.4) 9 (50.0) 9 (50.0)
Corridor 1 9 9 (50.0) 9 (50.0) 9 (50.0) 9 (50.0) 7 (38.9) 9 (50.0)
Corridor 2 9 9 (50.0) 7 (38.9) 9 (50.0) 8 (44.4) 6 (33.3) 8 (47.1)