Figure 4.
P. aeruginosa, MRSA, and S. pneumoniae keratitis. (A) A corneal ulcer caused by P. aeruginosa. PMN fill the ulcer, which may perforate the cornea. (B) A patient with MRSA keratitis after penetrating keratoplasty. This patient was treated with topical antibiotics and corticosteroids. (C) S. pneumoniae keratitis in a patient showing corneal abscess and thinning. Part A is an edited figure reproduced under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License from © 2012 EyeRounds Online Atlas of Ophthalmology [73]. Parts B and C are reproduced under a Creative Commons Attribution 3.0 License from © 2010 Korean Journal of Ophthalmology [74] and © 2009 Archives of Medicine [75].