The color of urine from a urinary tract infection depends on the type of microorganism that infects the urinary tract. If it is an E. coli infection, it is usually a pale white urine with yellow flocculent material in it. Treatment of E. coli infection is more troublesome because E. coli is a common drug-resistant bacterium and many drugs are now insensitive to this bacterium. In the case of Staphylococcus aureus infection, the urine is yellow in color but with flocculent material. This flocculent material is a staphylococcal infection and requires the use of antibacterial drugs that are sensitive to Staphylococcus aureus. If it is a gonococcal infection, i.e. gonorrhea infection, which is yellow pus urine, drugs against gonococcus are needed, most commonly penicillins such as amoxicillin and piperacillin, or cephalosporins such as cefaclor, cefothiamidine, ceftazidime, etc. In addition, if the infection is mycoplasma or chlamydia, the urine is yellowish and there is white flocculent material inside the urine, you need to use drugs for mycoplasma and chlamydia infection.