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Legionellosis cases in health care facilities colonised with L. pneumophila sg 2–14 and/or L. pneumophila sg 1 MAb 3/1 negative
| HCFs with reported cases | HCFs without reported cases | Total | |
|---|---|---|---|
| HCFs colonised with L. pneumophila sg 1 MAb 3/1 negative | 4 | 14 | 18 |
| HCFs colonised with L. pneumophila sg 2-14 | 5 | 25 | 30 |
| Total | 9 | 39 | 48 |
p = 0.7 according to Fisher’s exact test.
