"congestive Fever" Was Once Used to Describe This

This page is the CodyCross answer for the clue below from Making a Documentary, Group 1516, Puzzle 3 (Mirrorless Cameras).

Question is: "congestive Fever" Was Once Used to Describe This

and the answer is: MALARIA

Word Meaning:

MALARIA — (pathology) A disease spread by mosquito, in which a protozoan, Plasmodium, multiplies in blood every few days.

Definitions from Wiktionary.

Congestive Fever Was Once Used To Describe This - Making a Documentary CodyCross Answers | CodyCross Solutions