Received Feb 17, 2026
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| DTAP | DTAP (INFANRIX) | GLAXOSMITHKLINE BIOLOGICALS | UNK | BH57H | — |
eleven years old, was due to have a Tdap but was given a DTaP in the form of Infanrix; This non-serious case was reported by a nurse via call center representative and described the occurrence of wrong vaccine administered in a 11-year-old patient who received DTPa (Infanrix) (batch number BH57H, expiry date 07-JUL-2026) for prophylaxis. Co-suspect products included Diphtheria vaccine toxoid, Pertussis vaccine acellular 5-component, Tetanus vaccine toxoid (Adacel) for prophylaxis. On 12-FEB-2026, the patient received Infanrix. The patient did not receive Adacel. On 12-FEB-2026, an unknown time after receiving Infanrix, the patient experienced wrong vaccine administered (Verbatim: eleven years old, was due to have a Tdap but was given a DTaP in the form of Infanrix). The outcome of the wrong vaccine administered was not applicable. This report is made by GSK without prejudice and does not imply any admission or liability for the incident or its consequences.