How to Pronounce Nontuberculous Mycobacteria Lung Disease

Say it like this: non-too-BER-kyoo-lus my-koh-bak-TEER-ee-ah LUNG dih-ZEEZ. The stress falls on BER in the second part of the first word, and on TEER in the middle word. Think of it as four separate words spoken together, with the emphasis on those two syllables.

The stress goes on the third syllable: non-too-BER-kyoo-lus. A common mistake is stressing the first syllable (NON-tuberculous), but the emphasis should land on BER instead.

Break it into five syllables: my-koh-bak-TEER-ee-ah. The stress lands on TEER, which is the fourth syllable. Saying it slowly as my-ko-bak-TEER-ee-uh helps you get the rhythm right.

Nontuberculous means 'not tuberculosis' or 'not the TB bacterium.' The prefix 'non-' means 'not,' and 'tuberculous' refers to tuberculosis. So this term describes mycobacteria that cause similar infections but are different from the TB germ.

'Myco-' comes from Greek and means 'fungus' (though these are actually bacteria, not fungi, the name stuck historically). 'Bacteria' is the plural of 'bacterium,' a tiny single-celled organism. Together, mycobacteria refers to a specific group of rod-shaped bacteria.

Yes, doctors often shorten it to NTM lung disease or just NTM. You say the letters separately: en-tee-em. This abbreviation is commonly used in medical settings because the full name is quite long.

You might hear it said like this: 'The patient was diagnosed with nontuberculous mycobacteria lung disease, which is different from regular tuberculosis.' This shows that the condition is caused by mycobacteria other than the TB species.

Mycology is a related word—it's the study of fungi (even though the 'myco-' root originally meant fungus). Another related term is mycosis, which means a fungal infection. These words share the same 'myco-' Greek root.