Final answer:
The most important post-seizure safety measure for a toddler with bacterial meningitis is to ensure that the airway is clear by placing them in the recovery position, monitoring vital signs, and providing oxygen support if needed. Follow-up care includes continuing antibiotics and rigorous infection control protocols.
Step-by-step explanation:
The most important safety measure for a nurse to institute immediately after a 2-year-old toddler who has bacterial meningitis experiences a seizure is ensuring that the airway remains clear and the child is breathing properly. Post-seizure, the child should be positioned on their side, known as the recovery position, to maintain an open airway and prevent aspiration of any vomit or secretions. It's also essential to conduct an assessment of the child's vital signs, oxygen saturation levels, and to provide oxygen support if necessary.
Since the context suggests the presence of N. meningitidis, which is highly contagious, the healthcare team must also follow appropriate infection control measures to prevent the spread of the disease to others. Meanwhile, continuing the course of antibiotics, as with Hannah's treatment using ceftriaxone, and monitoring for any further signs of complications is crucial for the child's recovery.