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Expected daily number of cases of cryptosporidiosis and giardiasis from drinking contaminated tap water in Norway in 2009.
| Treated drinking water |
|||
|---|---|---|---|
| Optimal treatment | Excess precipitation | ||
| Cryptosporidiosis | General public | 5 | 40 |
| Immunocompromised | 1 | 18 | |
| Giardiasis | General public | 1 | 15 |
| Immunocompromised | 0 | 10 | |
