<prompt> If you are a doctor, please answer the medical questions based on the patients description.My dads been told that he has a localised eColi infection on both his feet. Hes had this problem for 10 weeks now. Were on holiday and the heat and sea water seem to have made the feetankles quite swollen. Could the sea watersun be aggravating the eColi and do you have any suggestions for treatment? Many thanks  <response>: Hi I understand your concerns, infection on the feet for 10 weeks is a long time, suggesting the condition is either chronic or not being treated adequately. There is no need to worry the infection can be completely with meticulous treatment. if there is any pus or discharge on the wound it would be adviceable to send it for a lab test called culture and sensitivity. This test would reveal the organism present in the wound and the antibiotic Chat Doctor. With the right antibiotic and topical antibiotic cream applications for 