Sample type | Positive samples | Sterile samples | Mycobacterium immunogenum | Mycobacterium llatzerense | Aspergillus fumigatus | Fusarium solani | Other fungi¶ | Bacillus spp. | Other bacteria+ |
New MWF | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Additive | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Used MWF | 74 | 9 | 33 | 0 | 4 | 3 | 3 | 35 | 9 |
Industrial water | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
Osmosed water | 5 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 5 |
Ultrafiltered water | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
Data are presented as n. #: n = 97; ¶: Aspergillus flavus (n = 1), Curvularia lunata (n = 1), Acremonium sp. (n = 1) and Penicillium sp. (n = 1); +: nonmycobacteria and nonactinomycetes.