Bacterial infection infusion for two days, the child still has a fever may be related to the long duration of the disease, the medication is not right, etc.. Fever in babies is mainly caused by various infections, but most viral or bacterial infections require infusion for a few days to control the condition before the fever does not recur. Therefore, during this period, babies may have infusions and still have recurring fevers. It is also possible that the medication used for the infusion is not sensitive to the bacteria that the baby is infected with, and the medication is not appropriate. The disease is not controlled, it will lead to the baby still have fever after infusion, need to adjust the medication program in time. Bacterial infection infusion two days, the child still fever, there may also be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.