🧠 Men's Health

Meningococcal Meningitis in Nigeria

Q: How can I tell if a rash is the meningitis rash?

Do the glass test: press a clear glass firmly onto the rash. If the rash disappears (blanches) under pressure, it is not meningococcal purpura. If it does NOT disappear (non-blanching) — this is a medical emergency; go to A&E immediately.

Q: Is meningitis always from bacteria?

No — meningitis can also be viral (most common, usually milder), fungal (Cryptococcus in HIV patients), or tuberculous. Bacterial meningitis (including meningococcal, pneumococcal, and Haemophilus influenzae) is the most severe and rapidly fatal form.

Q: How quickly can meningococcal disease kill?

Meningococcal septicaemia can kill a previously healthy young person within 24-48 hours of the first symptoms. This is why treatment must not wait for investigation results if the clinical picture is consistent.

Q: Is meningococcal vaccine available in Nigeria?

Yes — MenAfriVac (meningococcal A vaccine) is available through routine immunisation in northern Nigerian states. Quadrivalent ACWY vaccines are available at travel medicine clinics for Hajj pilgrims. Nigeria also uses MenACWY vaccines during outbreak response.

Q: How long do meningitis survivors need rehabilitation?

Meningitis survivors often have significant sequelae: deafness (20-30% of survivors), cognitive impairment, epilepsy, motor deficits. Hearing assessment within 4-6 weeks of discharge is essential. Long-term rehabilitation support, educational support for children, and vocational support for adults are important.

The 'meningitis belt' — recognising and preventing a killer in northern Nigeria

Meningococcal meningitis — bacterial meningitis caused by Neisseria meningitidis — occurs in devastating epidemics across Nigeria's 'meningitis belt' (Sokoto, Kebbi, Niger, Kogi, and northern states). Nigeria has experienced repeated large outbreaks, the most recent major one in 2017 killing over 1,100 people. The disease kills within 24-48 hours if untreated and leaves survivors with severe disability — deafness, brain damage, and limb amputation from septicaemia. Vaccination is available and life-saving.

Signs and Symptoms

✓ Classic meningitis triad: fever + severe headache + neck stiffness (meningism) — present in <50% of cases

✓ Photophobia (severe light sensitivity) and phonophobia (sensitivity to sound)

✓ Non-blanching petechial or purpuric rash: purple-red spots that do NOT fade when pressed with a glass — indicates meningococcal septicaemia; life-threatening

✓ Vomiting, altered consciousness, seizures

✓ In infants: high-pitched cry, bulging fontanelle, poor feeding, irritability, rigidity

✓ Waterhouse-Friderichsen syndrome: bilateral adrenal haemorrhage, fulminant shock, widespread purpura

Risk Factors

Living in or travel to the meningitis belt during epidemic season (December-June — dry Harmattan season)
Overcrowded living conditions: boarding schools, barracks, prisons, Hajj pilgrimages
Unvaccinated status
Age: infants, children under 5, and adolescents/young adults
Asplenia (absent spleen — including sickle cell disease) — extremely high risk of fatal meningococcal septicaemia
HIV and immunocompromised status

When to Seek Help

Emergency — call for help NOWAny person with fever AND confusion, non-blanching rash, or neck stiffness — this is a potential meningococcal emergency; go to A&E immediately; do not wait for all three signs — any one with fever is enough to trigger emergency evaluation

Non-blanching rash aloneAny rash that does not fade when pressed with a glass — in a febrile child or adult — treat as meningococcal septicaemia until proven otherwise; emergency treatment should not wait for confirmation

Epidemic settingDuring an outbreak period in northern Nigeria, a lower threshold for empirical treatment is appropriate — give penicillin or ceftriaxone first, then investigate

Tests & Diagnosis

🧪 Blood cultures

Taken immediately before antibiotics — identifies organism and guides antibiotic choice

🧪 LP (lumbar puncture)

CSF analysis — white cells, protein, glucose, culture; confirms bacterial meningitis and identifies organism; if CT is needed before LP, antibiotics must not be delayed

🧪 CT brain

Only if focal neurological signs, papilloedema, or GCS <13 — to exclude raised ICP before LP

🧪 Meningococcal PCR of blood or CSF

Most sensitive test — detects organism even after antibiotics started; sent from NCDC reference lab

🧪 FBC, CRP, coagulation (DIC screen)

Assess severity; DIC (disseminated intravascular coagulation) is a life-threatening complication of meningococcal septicaemia

Treatment Options

Empirical antibiotics IMMEDIATELY

Do not wait for LP or CT — give IV benzylpenicillin 2.4g or ceftriaxone 2g IV immediately if meningococcal disease is suspected; hours matter; give before transfer to a referral hospital

Ceftriaxone 2g IV BD for 5-7 days

Definitive treatment for confirmed meningococcal meningitis; covers penicillin-resistant strains

Dexamethasone

0.15mg/kg IV four times daily for 4 days — started with or just before antibiotics; reduces inflammation; decreases deafness and neurological complications; available in Nigerian hospitals

Supportive ICU care

For septicaemia and shock: aggressive IV fluid resuscitation, vasopressors (dopamine/noradrenaline), correction of DIC, ventilatory support if needed

Chemoprophylaxis for close contacts

Rifampicin 600mg twice daily for 2 days for household contacts; single dose ciprofloxacin or ceftriaxone as alternatives — prevents secondary cases

Vaccination

Meningococcal A conjugate vaccine (MenAfriVac) — in Nigeria's routine immunisation schedule for children in meningitis belt states; quadrivalent ACWY vaccine for Hajj pilgrims

Frequently Asked Questions

How can I tell if a rash is the meningitis rash?

Do the glass test: press a clear glass firmly onto the rash. If the rash disappears (blanches) under pressure, it is not meningococcal purpura. If it does NOT disappear (non-blanching) — this is a medical emergency; go to A&E immediately.

Is meningitis always from bacteria?

No — meningitis can also be viral (most common, usually milder), fungal (Cryptococcus in HIV patients), or tuberculous. Bacterial meningitis (including meningococcal, pneumococcal, and Haemophilus influenzae) is the most severe and rapidly fatal form.

How quickly can meningococcal disease kill?