Serine-like proteolytic enzymes correlated with differential pathogenicity in patients with acute Acanthamoeba keratitis - Carvalho, F. R. de Souza; Carrijo-Carvalho, L. C.; Chudzinski-Tavassi, A. M.; Foronda, Annette Silva; Freitas, D. de (Clinical Microbiology and Infection, 2011)