Conjunctiva
Hyperacute Bacterial Conjunctivitis
Also known as: hyperacute purulent red eye, gonococcal conjunctivitis, copious purulent discharge
Filed as: Emergency
Source-cited from the record's own evidence list. Clinical content programme led by Dr Ankit Mathur, PhD, Grad Cert Ocu Thera, B.S. Optom. How the clinical content is governed
Clinical decision support only
OptoGuide™ supports professional judgement and does not diagnose or replace clinician responsibility.
Overview
Copious rapidly refilling purulent discharge with marked conjunctival injection or lid oedema and sight-threatening risk; treat as an emergency gonococcal pattern from presentation.
Recognition
Symptoms: what patients report
- Copious purulent discharge that rapidly returns after wiping
- Acute painful red eye
- Rapid progression over hours
Signs: what the examination shows
- Discharge refills quickly after wiping
- Marked lid oedema
- Marked diffuse conjunctival injection and chemosis
- Possible corneal haze or infiltrate
What OptoGuide™ covers for hyperacute bacterial conjunctivitis
- Pattern reasoning: what this combination of findings points to, and its differentiators
- Don't-miss risks and escalation triggers
- Management tiers with linked Australian therapeutics
- Referral urgency, specialty, and letter drafting
Sources
- Bacterial conjunctivitis — College of Optometrists Clinical Management Guideline
- Anterior Eye Disease and Therapeutics A-Z (Bruce & Loughnan) — standard reference text
- Eye Infections. Durand ML, Barshak MB, Sobrin L. The New England Journal of Medicine. 2023;389(25):2363-2375.
- Conjunctivitis. Marin A, Abad N, Friedman S. Pediatrics in Review. 2025;46(1):58-61.
Standard texts: Kanski's Clinical Ophthalmology: A Systematic Approach, The Wills Eye Manual, Oxford Handbook of Ophthalmology, Oxford American Handbook of Ophthalmology, Signs in Ophthalmology: Causes & Differential Diagnosis.