Bacterial infections in babies can easily lead to pneumonia, gastroenteritis, septic infection and many other diseases. Parents should promptly take their babies to the doctor for examination and targeted anti-inflammatory treatment according to the degree and location of the infection and the symptoms that occur. The main cause of bacterial infection in different parts of the infection occurs for slightly different reasons. 1, respiratory tract infection: pathogenic bacteria such as Mycobacterium tuberculosis, Mycobacterium pertussis, etc., exist in the saliva, sputum and other secretions of patients or carriers, pathogenic bacteria can enter the respiratory tract through air droplets, aerosols, dust, etc. When the baby’s immune system is not well developed and resistance is weak, it can cause colds, bronchitis Tonsillitis, pneumonia and other diseases; 2, digestive tract infection: pathogenic bacteria through the patient or the carrier’s fecal excretion, the baby because of the young, lack of health awareness, go out to play in contact with pollutants, without hand washing, will cause infection of pathogenic bacteria through the mouth intake to the digestive tract, flies and other insects is an important vector; 3, trauma infection: pathogenic bacteria mainly through the skin mucosa small cracks or trauma invasion Baby organism, due to the baby’s immune function is low and cause infection, such as septic skin infection, tetanus, gas gangrene, etc. Treatment baby with bacterial infection, common symptoms are fever, diarrhea, abdominal pain, cough, coughing and sputum. You should check the blood routine, stool routine, abdominal ultrasound, chest X-ray, etc. to clarify the site of infection, choose the appropriate antibiotics for treatment, can choose cephalosporin anti-inflammatory drugs under the guidance of the doctor, if the examination of the phenomenon of persistently elevated white blood cells, the need to replace anti-inflammatory drugs, if necessary, consider intravenous anti-inflammatory drugs for treatment, or consider the presence of systemic diseases. Note 1, the baby should pay attention to drink more water during treatment, to help promote sweating and urination, conducive to bacterial excretion; 2, baby fever due to bacterial infection, parents can use warm water to bath or wipe the baby’s body, pay attention to the water temperature should be controlled within 37 ℃; 3, the baby’s daily diet should pay attention to light, you can properly eat some rice porridge, soup noodles and other food, facilitate digestion.