Table 3

Positive samples/total samples for the six other cytotoxic compounds: methotrexate, etoposide, irinotecan, doxorubicin, vincristine and epirubicin

Samples collectedLocationMethotrexateEtoposideIrinotecanDoxorubicinVincristineEpirubicin
Biosafety cabinets
 Common samplesBench surface, left4/331/330/330/330/330/33
Bench surface, middle4/342/341/340/340/340/34
Bench surface, right3/262/260/260/260/260/26
CATO keyboard3/264/260/260/260/260/26
CATO scale3/302/301/301/300/300/30
Inner hatch handle, class III biosafety cabinet2/132/130/130/130/130/13
Left glove, class III biosafety cabinet1/81/81/80/80/80/8
 Other samples3/190/190/190/190/190/19
Background environment
 Common samplesFloor in front of biosafety cabinet3/321/321/320/320/324/32
Area for storage of opened vials1/70/70/70/70/70/7
Packing zone0/150/150/150/150/150/15
Material hatch handle2/232/230/230/230/230/23
Material hatch surface1/280/280/280/282/280/28
 Other samples1/330/331/330/330/330/33
Logistic rooms
Common samplesMaterial hatch handle1/230/230/230/230/230/23
Computer mouse1/222/220/220/220/220/22
Phone1/280/280/280/280/281/28
Desk surface1/260/260/260/260/260/26
Refrigerator handle1/270/270/270/270/270/27
Area for storage of opened vials1/140/141/140/140/140/14
Packing zone0/80/80/80/80/80/8
Other samples2/510/510/510/510/510/51