There are several different forms of aspergillosis; invasive (acute), chronic pulmonary (CPA), allergic (ABPA). See https://aspergillosis.org/what-is-aspergillosis/ for more details.
There are also many more potential sites of infection - refer to https://www.aspergillus.org.uk/treatment/treatment-aspergillosis-and-aspergilloma
Allergic forms are managed with oral steroids and antifungal medication.
Chronic infections are maintained mostly using oral steroids and long term antifungal drugs with regular clinic checks.
Acute forms require rapid diagnosis and aggresive antifungal medication.