MAC lung disease marked by cough, fatigue

Dear Doctors: I suffered extensive fatigue that I had attributed to a COVID-19 infection. Then a lung culture found something called mycobacterium avium complex. Would you kindly consider discussing this? I realize it’s not a common illness, but for that reason it can go undetected and undiagnosed.

Dear Reader: Mycobacterium avium complex refers to a group of bacteria that are naturally present in …