Ace the ABO Ophthalmology Challenge 2025 – See Your Future Shine!

The most common type of eye infection is conjunctivitis, which is often referred to as "pink eye." This condition typically arises from viral or bacterial infections and is characterized by inflammation of the conjunctiva, the thin, transparent tissue that covers the white part of the eye and lines the eyelids. The high prevalence of conjunctivitis can be attributed to its contagious nature, particularly in cases driven by viral agents, such as adenoviruses, or bacterial pathogens like Streptococcus pneumoniae and Staphylococcus aureus.

In addition to being common, conjunctivitis presents with easily recognizable symptoms, such as redness, discharge, itching, and tearing, which often lead patients to seek medical attention. The ease of spread in communal settings, such as schools and workplaces, further contributes to its frequency in the general population.

While other types of eye infections, such as keratitis, uveitis, and endophthalmitis, are clinically significant, they occur less frequently. Keratitis, for example, often arises from contact lens wear or trauma and can lead to serious complications. Uveitis, involving inflammation within the eye itself, is less common and usually linked to systemic disease or autoimmune processes. Endophthalmitis, which is an inflammation of