Query fever (Query fever) is a natural epidemic infection caused by Coxiella burnetii, also known as Coxiella disease. The main source of infection is domestic animals such as cattle, sheep, dogs, horses, mules and pigs. It is characterized clinically by fever, headache, generalized muscle pain; but no rash, sometimes with interstitial pneumonia, and in a few patients, chronic hepatitis or fatal endocarditis. discovered in 1935 by Derrick et al. among workers in a slaughterhouse in Queensland, Australia. The following are dietary considerations for patients with koala fever. Dietary suitability 1. Foods with a cold nature are recommended; 2. Foods with a pungent hair and relieving surface are recommended; 3. Foods with a high vitamin C content are recommended. Dietary contraindications 1. Avoid eating dry foods; 2. Avoid eating cold foods; 3. Avoid eating warm and nourishing foods.