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Number of samples collected and assessments performed.
| Occupational Environments | Conventional Methods | Molecular Biology | Particulate Matter | In Vitro Toxicological Assessment | |
|---|---|---|---|---|---|
| Impinger Method | Filter Method | ||||
| Poultry feed industry (PFI) | 5 | 5 | 5 | 5 | 5 |
| Swine feed industry (SFI) | 6 | 3 | 6 | 3 | 6 |
| Waste sorting plant (WSP) | 3 | 3 | 3 | 3 | 3 |
| Poultry pavilion (PP) | 1 | 1 | 1 | Not assessed | 1 |
| Slaughterhouse (S) | 3 | 3 | 3 | Not assessed | 3 |
| Total of samples | 18 | 15 | 15 | 11 | 18 |
