PPE for Meningitis
For suspected or confirmed meningococcal meningitis, healthcare workers should use droplet precautions including a surgical mask, eye protection (goggles or face shield), gown, and gloves—N95 respirators are NOT required for routine care but should be used for aerosol-generating procedures like intubation. 1
Standard PPE Requirements by Pathogen Type
Meningococcal Meningitis (Most Critical)
- Droplet precautions are the standard, not airborne precautions, because meningococcal disease spreads via large respiratory droplets over short distances (typically within 3 feet), not through airborne transmission 1
- Required PPE components include:
- Surgical mask (standard surgical mask is sufficient for routine care) 1
- Eye protection (goggles or face shield to protect mucous membranes from droplet exposure) 1
- Gown (impervious surgical gown covering the upper body) 2
- Gloves (standard gloves; double-gloving may provide extra protection during high-risk procedures) 2
Pneumococcal and Other Bacterial Meningitis
- The same droplet precautions apply as for meningococcal disease 1
- No prophylaxis is indicated for healthcare worker exposure to pneumococcal meningitis 3
When to Upgrade to N95 Respirator
Upgrade from surgical mask to N95 respirator (or PAPR) when performing aerosol-generating procedures, which include: 1
- Endotracheal intubation
- Bag-mask ventilation
- Chest compressions during cardiopulmonary resuscitation
- Positive-pressure ventilation
- Bronchoscopy
- Tracheal suction without closed in-line system 2
During these procedures, use full airborne precautions: N95 respirator, eye protection, gown, and gloves 1
Isolation Room Requirements
- Single room placement is required for all suspected or confirmed meningococcal cases 1
- Negative pressure rooms are NOT necessary—standard single rooms with at least 3 feet spatial separation are adequate 1
- Specialized airborne isolation rooms (AIRs) are reserved for true airborne pathogens like tuberculosis, not meningitis 1
- Isolation can be discontinued after 24 hours of effective antibiotic therapy (ceftriaxone or ciprofloxacin) 1
Critical Timing and Practical Considerations
Do Not Delay Treatment for PPE
- If you lack appropriate PPE when encountering a patient with suspected meningococcal sepsis, immediately don PPE and then begin treatment—do not delay antibiotics 1
- Blood cultures should be obtained, but lumbar puncture should be deferred in patients with severe sepsis and hypotension 1
Proper PPE Use
- Use a "buddy system" with checklists for donning and doffing to prevent self-contamination 2
- PPE should be simple to remove without contaminating the user 2
- Dispose of PPE immediately after removal in appropriate waste containers 2
- Anti-fog measures for goggles may be necessary, as fogging occurs in up to 80% of cases 2
Post-Exposure Prophylaxis
Healthcare workers require prophylaxis ONLY if they had direct exposure to respiratory secretions (e.g., during intubation without appropriate PPE) from a patient with confirmed meningococcal disease 1, 3
Recommended regimens (all equally effective with >95% eradication rates): 3
- Ciprofloxacin 500 mg oral single dose (preferred for ease of administration; contraindicated in pregnancy)
- Ceftriaxone 250 mg IM single dose (preferred during pregnancy)
- Rifampin 600 mg orally twice daily for 2 days (avoid during outbreaks due to resistance concerns)
Healthcare workers have approximately 25 times greater risk than the general population when exposed, though still lower than household contacts 1, 3
Common Pitfalls to Avoid
- Do not use N95 respirators for routine meningitis care—this wastes resources and is not indicated unless performing aerosol-generating procedures 1
- Do not delay prophylaxis waiting for culture confirmation if meningococcal disease is strongly suspected clinically 1
- Do not perform lumbar puncture in hemodynamically unstable patients—give antibiotics immediately after blood cultures 1
- Do not assume all meningitis requires the same precautions—only meningococcal disease requires prophylaxis for exposed healthcare workers 3