A blood test is often the most effective way to determine whether you have a listeria infection. In some cases, samples of urine or spinal fluid will be tested as well. More Information. Urinalysis; Treatment. Treatment of listeria infection varies, depending on the severity of the signs and symptoms. Most people with mild symptoms require no …
https://www.mayoclinic.org/diseases-conditions/listeria-infection/diagnosis-treatment/drc-20355275

