There is a Cochrane Review published 2 years ago I think may be useful: FlorCruz NV, Evans JR. Medical interventions for fungal keratitis. Cochrane Database Syst Rev. 2015 Apr 9;(4):CD004241. doi: 10.1002/14651858.CD004241.pub4.
And another one, the last year: Wu, J., Zhang, W.-S., Zhao, J., & Zhou, H.-Y. (2016). Review of clinical and basic approaches of fungal keratitis. International Journal of Ophthalmology, 9(11), 1676–1683. http://doi.org/10.18240/ijo.2016.11.23