Clinical Analyses of 4 Cases of Microsporidial Keratoconjunctivitis

MKC is a unilateral, acute, non-purulent ocular surface infectious disease. Clinicians should be more aware of it. Diagnosis depends on recognizing clinical signs, exploring risk factors, and laboratory tests. There is no consensus on treatment, but combined topical and systemic anti-protozoal drugs showed good results. Further large-scale validation is needed. Relevant departments should strengthen water source management, and patients should pay attention to personal hygiene.