A total of 22 patients recovered after the initial infection, nine patients relapsed or had a recurrent infection, seven did not respond to treatment and two patients died within four weeks of diagnosis. One patient was lost to follow-up.
Alls hlutu 22 að því er virðist varanlegan bata eftir fyrstu sýkingu, níu fengu bakslag eða endurtekna sýkingu, sjö hlutu ekki bata eftir fyrstu lyfjameðferð, tveir létust innan fjögurra vikna frá greiningu, einn tapaðist við eftirfylgni.