Brown Discolouration? Any Specific Parasite/disease?

[KingKenny]

Can someone tell me if there is a specific disease or parasite that causes light brown discolouration. The front half of one of my synos is a noticable light brown. Nothing more, just a clear change in colour which is recent.

Thanks.

 

[WILDER]

Can someone tell me if there is a specific disease or parasite that causes light brown discolouration. The front half of one of my synos is a noticable light brown. Nothing more, just a clear change in colour which is recent.

Thanks.

A brown colour can mean if it's fluffy in appearance can be columnaris, also velvet can come in brown like a dusting, or a borwny varnish.