<Table> <Tr> <Th_colspan="2"> Urinary tract infection </Th> </Tr> <Tr> <Th> Synonyms </Th> <Td> Acute cystitis, simple cystitis, bladder infection, symptomatic bacteriuria </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Multiple white cells seen in the urine of a person with a urinary tract infection using a microscopy </Td> </Tr> <Tr> <Th> Specialty </Th> <Td> Infectious disease </Td> </Tr> <Tr> <Th> Symptoms </Th> <Td> Pain with urination, frequent urination, feeling the need to urinate despite having an empty bladder </Td> </Tr> <Tr> <Th> Causes </Th> <Td> Most often Escherichia coli </Td> </Tr> <Tr> <Th> Risk factors </Th> <Td> Female anatomy, sexual intercourse, diabetes, obesity, family history </Td> </Tr> <Tr> <Th> Diagnostic method </Th> <Td> Based on symptoms, urine culture </Td> </Tr> <Tr> <Th> Differential diagnosis </Th> <Td> Vulvovaginitis, urethritis, pelvic inflammatory disease, interstitial cystitis </Td> </Tr> <Tr> <Th> Treatment </Th> <Td> Antibiotics (nitrofurantoin or trimethoprim / sulfamethoxazole) </Td> </Tr> <Tr> <Th> Frequency </Th> <Td> 152 million (2015) </Td> </Tr> <Tr> <Th> Deaths </Th> <Td> 196,500 (2015) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Urinary tract infection </Th> </Tr> <Tr> <Th> Synonyms </Th> <Td> Acute cystitis, simple cystitis, bladder infection, symptomatic bacteriuria </Td> </Tr> <Tr> <Td_colspan="2"> Multiple white cells seen in the urine of a person with a urinary tract infection using a microscopy </Td> </Tr>

What is the sign of a water infection