In this paper, we establish models of experimental corneal neovascularization (CorNV), fungal keratitis (FK) and corneal wound in mice and study the expression patterns of three traditional HKGs (ACTB, lactate dehydrogenase [LDHA], and GAPDH), five new HKGs (ubiquitin C [UBC] [14], peptidylprolyl isomerase A [PPIA] [15], TATA-box binding protein [TBP] [16], hypoxanthine guanine phosphoribosyl transferase [HPRT1] [17], and ribosomal protein L5 [RPL5] [18]). Here, PPIA is linked to fungal keratitis.