Conjunctivitis is the inflammation of the tissues surrounding the eye. It can be infectious (bacterial/viral) or non-infectious (allergic/irritant). In cats, it is frequently caused by Feline Herpesvirus or Chlamydia.
This condition requires veterinary attention.
If your animal shows the Key or Common signs listed, please visit a clinic immediately.
Report Case / Get HelpViral and bacterial conjunctivitis are highly contagious. Allergies are not. Determining the cause is key to understanding risk.
Signs include redness, swelling, and discharge (clear, mucus, or pus). If untreated, infection can spread to the cornea causing ulcers.
Fluorescein stain rules out ulcers. Schirmer Tear Test rules out Dry Eye. Cytology may identify bacteria vs inflammatory cells.
Topical antibiotic ointments (like Terramycin) are standard. Viral cases in cats may need antivirals. Allergic cases need steroid drops (ONLY if no ulcer is present).
Vaccines reduce severity of feline viral causes. hygiene helps prevent spread.
Excellent with treatment. Chronic viral cases in cats may have flare-ups during stress.
Medical DisclaimerThis information is for education only and does not replace examination, diagnosis, or treatment by a qualified veterinarian.