Clostridium perfringens Endophthalmitis After Penetrating Keratoplasty With Contaminated Corneal Allografts: A Case Series. Hou J, Tannan A, Rubenstein J, Lopez O, McCoy K, Epstein R, et al. Clostridium perfringens Endophthalmitis After Penetrating Keratoplasty With Contaminated Corneal Allografts: A Case Series. //Cornea. 2015;34(1):23-27. Read more about Clostridium perfringens Endophthalmitis After Penetrating Keratoplasty With Contaminated Corneal Allografts: A Case Series. Google Scholar BibTex RTF Tagged MARC XML RIS