Multidrug-resistant bacteria are spread through the gastrointestinal tract, bloodstream, intimate contact, and the respiratory tract. Multidrug-resistant bacteria are multi-resistant bacteria when a single bacterium is resistant to three or more types of drugs at the same time. Multidrug-resistant bacteria can be spread very easily, usually through the digestive tract, blood, respiratory tract, and also through intimate contact. Symptoms of multidrug-resistant bacteria infection include fever, chills, malaise, and depression, and the patient has a long-lasting fever and high body temperature. If there is a lung infection, there will also be coughing, coughing up sputum and difficulty in breathing. If there is an infection of the abdomen and gastrointestinal tract, there will be abdominal pain and diarrhea. There may also be other infections. The main types of infections with multi-resistant bacteria include urinary tract infections, surgical site infections, hospital-acquired pneumonia, and catheter-associated infections, etc. Infection can be avoided by cutting off the means of transmission, and in addition, if infected with multi-resistant bacteria, you should also isolate them to prevent cross-infection. If there is any discomfort, please go to the hospital promptly.