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PCR results depending on the age and vaccination status
| Vaccination status | Age of the patients | |||
|---|---|---|---|---|
| < 2 months (n = 89) | > 2 months (n = 67) | |||
| B. holmesii | B. pertussis | B. holmesii | B. pertussis | |
| Vaccinated (n = 9) | 0 | 0 | 3 | 6 |
| Incompletely vaccinated (n = 52) | 0 | 0 | 9 | 43 |
| Non vaccinated (n = 95) | 24 | 65 | 2 | 4 |
| Total | 24 | 65 | 14 | 53 |
