The crossword solution for the term 'Malaria May Cause These' is AGUES, which is a five-letter word. Agues are a type of fever that is caused by malaria, a mosquito-borne infectious disease. Malaria is caused by parasites that are transmitted to humans through the bite of an infected mosquito. Symptoms of malaria include fever, chills, and flu-like illness. Agues are a common symptom of malaria and can last for several days.