A bladder infection that occurs as a manifetation of a systemic infection with one or more species of the parasitic worms of the Schistosoma type; this can progress to bladder cancer in time.

A schistosomiasis that involves parasitic infection of the urinary tract caused by a digenetic trematode Schistosoma haematobium causing cystitis, ureteritis, fibrosis of the bladder and haematuria, which can progress to bladder cancer.