**Abstract**

Fungal keratitis or fungal corneal ulcer is potentially blinding infection of cornea, is considered one of the major cause of ocular morbidity, particularly in developing countries. It is a common cause of infectious keratitis, especially in tropical and subtropical countries. Fungal keratitis is notoriously challenging to diagnosis and difficult to treat. Delay in diagnosis may result in irreversible sequelae of corneal fungal infections, which can be preventable. Fungal keratitis often have worse treatment outcomes than bacterial keratitis, Delayed diagnosis and scarcity of effective antifungal agents are the major factors for poor outcome. In the recent years considerable advancement in the diagnosis and treatment has been occurred. In this chapter, we will discuss the recent advances in diagnosis and management of fungal keratitis with a brief discussion on pathogenesis and future therapeutic models.

**Keywords:** infectious keratitis, fungal keratitis, confocal microscopy, polymerase chain reaction, metagenomics deep sequencing, voriconazole, posaconazole
