Table 7: Summary of the Most Common Risk Factors Associated with Keratitis

Risk Factors Commonly Associated Microorganisms References
Ocular Trauma Fungal, i.e. Fusarium spp [11, 83]
Use of Contact Lenses Bacterial, i.e. Pseudomonas aeruginosa [34, 78]
Ocular Surface Disease Yeast infections, i.e. Candida albicans [18]
Systemic Disease Opportunistic organisms [88]
Use of Corticosteroids All [86, 87, 167]