![]() ![]() However, the conjunctiva itself is susceptible to irritation and infection from virus and bacteria. This layer protects the eye from foreign bodies, infections, and irritants. The conjunctiva is the semi-transparent skin covering the white part of the eye. Pink Eye: the three types of conjunctivitis Here’s a review of the common, less common, and potentially devastating infections you should know about. ![]() ![]() You will see a lot of conjunctivitis, blepharitis, and corneal ulcers in an ophthalmology walk-in clinic. An eye infection not only threatens vision, but the orbit can act as an entry portal to the rest of the body and infections can progress to systemic involvement, meningitis, and even death. However, these eye-defenses can be breached by trauma, improper tearing, or contact lens wear and lead to an infection. The eye also harbors a host of non-pathogenic bacteria that competitively prohibit new bacteria growth. In addition, the tear film contains antimicrobials while the tear flow itself tends to wash away pathogens. The eye is well protected from infection by the conjunctiva and the corneal epithelium. ![]()
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