Hands touching the infusion interface is generally not affected, will not appear infected phenomenon. The filter tip of the needle is generally filtered, if there are impurities will not enter the blood, and will not enter the blood vessels with the liquid, so the hand touches the infusion interface generally will not have an impact, there will be no infection and other phenomena, it is recommended that you do not have to worry too much. The human body itself has a certain degree of resistance, the hand touches the infusion interface will not easily appear infected phenomenon, so the infusion of people do not have to worry too much. If because of the reason of the disease need to infusion, it is recommended to choose the regular hospital, which is beneficial to their own health and more conducive to the treatment of disease, if the body is not feeling well can go to the hospital in a timely manner to do the relevant examination and treatment, pay attention to personal hygiene habits.