Table 2.
Sampling site | Sampling method | PCR | PCR positivity cycle | PCR challenge test |
---|---|---|---|---|
patient bedside table | Wipe | negative | >40 | negative |
patients dining table | Wipe | negative | >40 | negative |
Close air (<2 m) at patients at 1.5 m of height | bubbler sampling | negative | >40 | negative |
Far air (>3 m) at patients at 1.5 m of height | bubbler sampling | negative | >40 | negative |
Air at a height of 2.5 m near the aeraulic system intake vent | bubbler sampling | negative | >40 | negative |
NT, not tested.