UTIs caused by Escherichia coli are not contagious and are just an inflammation caused by a common bacterial infection. The most sensitive antibiotics are clarified through drug sensitivity tests and continued oral administration for about two weeks will be able to clear the E. coli bacteria, generally more sensitive antibiotics, including levofloxacin tablets, cefuroxime tablets, amoxicillin capsules, furantoin tablets, sulfadiazine tablets. At the same time of treatment, you can cooperate with some Chinese medicine to clear heat and dampness, pass lymphatic and diuretic, such as Sanjin tablets, hot lymphatic clear capsule, Bazheng capsule has very good auxiliary treatment effect. As Escherichia coli is very easy to recur, after the urethritis is cured, you should develop good habits, do not sit still, hold urine, eat less spicy, stimulating things, do not drink alcohol, so as to avoid the recurrence of inflammation to the greatest extent.