Dear Doctor, I had severe vomiting , fever with chills on 30th of October 2012, my urine examination showed pus cells 124/ hpf. I was treated with ciprofloxacin 500 mg bid for 5 days. I was relieved of the symptoms of frequent micturation with burning sensation. I was symptomless for 20 days and on 20th November 2012 I started with chills and consulted a gp doctor and prescribed me same medicines for 3 days and requested for urine test and ultra sound of abdomen urine culture , X-ray, complete blood examination. There was no growth on urine culture, pus cells were reduced to 75/hpf, ultrasound revealed mild cystitis with normal size of prostrate and no calcification in the urinary system. Doctor what could be the reason for sterile UTI, do I need to worry about any serious condition. Thanking you
                                                        
                                                     
                                                    
                                                        
                                                            
                                                            
                                                            
                                                                posted on
                                                            
                                                                Thu, 29 Nov 2012 
                                                            
                                                            
                                                            
                                                            
                                                                
                                                                    
                                                                    
                                                                    Fri, 30 Nov 2012
                                                                    
                                                                    
  Answered on 
                                                                 
                                                                
                                                                    
                                                                    
                                                                    Sat, 1 Dec 2012
                                                                    
                                                                    
  Last reviewed on