The models of 1-day, 3-day, and 5-day of fungal keratitis were established in SPF C57BL/6 mice after stimulation by A. fumigatus. Dectin-1 agonist (curdlan) and antagonist (laminaran) were injected separately in the mouse subconjunctivae for 1 day in the established mouse model of A. fumigatus keratitis; PBS was used as the control. The gene discussed is CLEC7A; the disease is fungal keratitis.