Over-50s and Immune-Compromised: New Meningitis Alert

Meningitis, a serious infection of the protective membranes surrounding the brain and spinal cord, is currently dominating headlines due to an outbreak affecting university students. While babies and students are known to be at high risk, a significant secondary peak of vulnerability exists among adults over 60. This is attributed to immunosenescence, a natural decline in immune function with age, making older adults less capable of fighting off bacterial infections.

Individuals with compromised immune systems are also at heightened risk. This includes those on long-term steroids, undergoing chemotherapy, or living with conditions like lupus, HIV, or rheumatoid arthritis, as well as those who have had their spleen removed. Deterioration can be rapid in these groups. Early symptoms such as severe headache, fever, stiff neck, and sensitivity to light can easily be dismissed as flu.

A critical symptom requiring immediate medical attention is a rash that does not fade when pressed with a glass. Bacterial meningitis can progress rapidly, sometimes leading to death within hours of the rash appearing. While routine NHS vaccinations for MenB and MenACWY are typically offered up to age 25, other options exist for older adults and those with specific health conditions. Prevention also involves avoiding sharing personal items and maintaining good hand hygiene.