3.Rhinosporidiosis is caused by:
It has long been considered to be a fungus but it has been difficult to classify this organism. It has not been cultured so far. Some consider it to be a protozoa or a fish parasite belonging to DRIP clade (Dermocystidium, Rosette agent, Ichthyophonus and Psorospermum). Ref: Dhingra 7e pg 177.
Fungus
Virus
Bacteria
Protozoa
Nose and paranasal sinuses