Hello dear, Understand your concern Causative factor for UTI are E. coli, Staphylococcus saprophyticus (10 to 15 percent). Enterococcus, Klebsiella, Enterobacter, and Proteus Diabetes mellitus, neurologic conditions, chronic institutional residence, Treatment are below 1. three day course of trimethoprim/sulfamethoxazole is the current standard therapy 2. with three days of trimethoprim or a fluoroquinolone (ofloxacin, norfloxacin or ciprofloxacin being equally effective. 3. Fluoroquinolones and nitrofurantoin become better options in your case for TMP-SMX resistance increases. 4. If oral drug is not possible, take ceftazidime parentrally. You should shift to oral therapy with in 72 hr as you able to tolerate oral drugs. Follow up urine culture after 14 days to confirm the eradication of bacteria. Take plenty of water. Tablet Paracetamol 500 mg three times a day if fever is present. Tablet cetrizzine once daily Potasium citrate take fruit juice of cranberry, orange, pine apple and papaya Maintain hygiene after sex and urination, wipe pelvic area frequently. Wear loose cotton inner wear Hope this advice help you. Thank you. Get well soon. Best regards Dr. Sagar