People in occupations such as veterinarians, livestock breeders, butchers, graziers, milkers, and fur buyers are more susceptible to contracting brucellosis. Brucellosis, simply known as brucellosis, is caused by infection with the bacterium Brucella. The germ is commonly found in animals such as cows, sheep and pigs, and rarely spreads infection from person to person, making it a common infection of animal origin. The germs can infect the human body through broken skin, respiratory mucous membranes, etc. After infection, patients may have symptoms such as excessive sweating, fatigue, arthralgia, fever, cough, chest pain, enlarged liver and spleen, and indigestion, etc. If timely and standardized treatment can be cured, the prognosis is generally better. It is recommended that people engaged in the above occupations do a good job of protection at work, avoiding exposure or skin damage to avoid brucellosis infection. If abnormal symptoms occur, it is recommended to consult a doctor as soon as possible to avoid delaying treatment.