Mycology mnemonic

Endemic dimorphic fungi

The mnemonic

Hot in body, mould in cold

What each word stands for

  • HotAt 37 degrees C they grow as yeast (tissue form)
  • ColdAt 25 degrees C they grow as mould (culture form)

Why it matters clinically

Applies to Histoplasma, Blastomyces, Coccidioides, Sporothrix and Talaromyces.

Where it stops being reliable

Coccidioides forms spherules rather than yeast in tissue.

Teaching aid, still awaiting independent review. Confirm facts in a standard source.

More mnemonics

Common questions

What is the Mycology mnemonic?

Hot in body, mould in cold. It helps you recall: Endemic dimorphic fungi.

What does "Hot" stand for?

At 37 degrees C they grow as yeast (tissue form)

What does "Cold" stand for?

At 25 degrees C they grow as mould (culture form)

What are all the parts of the Hot in body, mould in cold mnemonic?

Hot: At 37 degrees C they grow as yeast (tissue form); Cold: At 25 degrees C they grow as mould (culture form).

Which topic does this mnemonic belong to?

It belongs to Mycology in Microbiology.

Where does this mnemonic stop being reliable?

Coccidioides forms spherules rather than yeast in tissue.

How is this useful clinically?

Applies to Histoplasma, Blastomyces, Coccidioides, Sporothrix and Talaromyces.

How do I make this mnemonic stick?

Say it aloud, write it from memory tomorrow, then again in a week. Then test yourself on a Microbiology question about Mycology.

Is this a standard mnemonic?

It is a teaching aid written or adapted by our team. Some resemble ones students share informally. Check any fact that matters in a standard source.