The differential diagnosis of a corneal ulcer includes microbial agents as well as sterile inflammation. The most frequent causes of microbial keratitis are bacterial, fungal, viral and parasitic ...

Corneal ulcers are common caused by various infections such as – Bacterial infections: These are commonly seen in people wearing contact lenses from a long period of time and/or using homemade ...

The high prevalence of corneal ulcers in regions with inadequate healthcare access, especially in rural and tropical environments, is a significant driver. Microbial infections, including bacterial, ...

Another reason to delay PK is that corticosteroids, which are usually used to prevent cornea graft rejection, may increase the chance of recurrence of fungal infection. In addition, there is a ...