Table 3. Relation Between Vaccinated and Non-Vaccinated Patients With Positive Samples for Pertussis in Iran.
Status of Vaccination | Number of Positives | 45 Days - 6 Years | 6-22 Years | 22-65 Years |
---|---|---|---|---|
Vaccinated | 20 | 17 | 2 | 1 |
Non- vaccinated | 6 | 6 | - | - |
NA a | 4 | 3 | - | 1 |
aNA: Not available