اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.
Prognosis is generally poor. If a patient survives, recovery may be prompt and complete, or protracted with sequelae, such as التهاب الخصية, التهاب كبدي, التهاب العنبية, التهاب النكفية, توسف or فقدان الشعر. Importantly, MARV is known to be able to persist in some survivors and to either reactivate and cause a secondary bout of MVD or to be transmitted via حيوان منوي, causing secondary cases of infection and disease.
Of the 252 people who contracted Marburg during the 2004–2005 outbreak of a particularly virulent serotype in أنغولا, 227 died, for a case fatality rate of 90%.
Although all age groups are susceptible to infection, children are rarely infected. In the 1998–2000 Congo epidemic, only 8% of the cases were children less than 5 years old.