From: Passive dust collectors for assessing airborne microbial material
Environment | Petri dish | TefTex | EDC1 | EDC2 | |
USA | Blank | 1 (0.3) | 0.7 (0) | NDa | ND |
House 1 low | 7 (5) | 0.8 (0.3) | --b | 0.3 (0.2) | |
House 2 low | 120 (11) | 37 (15) | 10 (2) | 33 (14) | |
House 3 low | 490 (100) | 28 (5) | 14 (0.5) | --b | |
House 1 high | 14 (5) | 3 (3) | 0.9 (1) | 0.6 (0.1) | |
House 2 high | 130 (20) | 27 (14) | 11 (1) | 10 (2) | |
House 3 high | 260 (93) | 25 (1) | 14 (0.5) | 3 (1) | |
Petri dish | TefTex | EDC3 | |||
Finland | Blank | ND | ND | 0.9 (1) | |
House 1 | 66 (12) | 35 (20) | 48 (12) | ||
House 2 | 100 (8) | 45 (11) | 76 (7) | ||
House 3 | 240 (57) | 210 (6) | 380 (57) | ||
House 4 | 210 (27) | 85 (13) | 190 (18) | ||
House 5 | 350 (26) | 78 (4) | 210 (49) | ||
Office 1 | 54 (19) | 6 (0.3) | 40 (0.6) | ||
Office 2 | 26 (16) | 12 (1) | 24 (3) | ||
Labspace | 14 (2) | 6 (3) | 6 (3) | ||
Petri dish | TefTex | EDC1 | EDC2 | ||
Chamber | Round 1 | 120 (38) | 1100 (720) | 470 (430) | 220 (130) |
Round 2 | 680 (150) | 1300 (560) | 330 (230) | 57 (7) | |
Round 3 | 31 (5) | 29 (7) | 51 (14) | 19 (15) | |
Round 4 | 94 (23) | 130 (20) | 11 (5) | 15 (5) | |
Round 5 | 240 (86) | 240 (23) | 31 (10) | 14 (7) | |
Round 6 | 61 (30) | 61 (5) | 15 (3) | 15 (3) |