Final answer:
Prophylaxis for Haemophilus influenzae meningitis primarily involves vaccination using the Hib vaccine and may include antibiotic prophylaxis with rifampin for exposed individuals.
Step-by-step explanation:
The prophylaxis for Haemophilus influenzae meningitis includes both vaccination and antibiotic administration. The prophylactic vaccination is accomplished with the Haemophilus influenzae type b (Hib) vaccine. This vaccine is recommended to be administered at 2, 4, and 6 months of age, with a booster dose at 12 to 15 months. For individuals who have been exposed to someone with Hib meningitis, antibiotic prophylaxis with rifampin is typically used to prevent the spread of the bacteria and to reduce the risk of developing the disease.