A 28-year-old woman was admitted to the gynecology unit diagnosed with a recurrence of disgerminoma. Six months earlier, she had undergone total abdominal hysterectomy, bilateral salpingo-oophorectomy and cyto-reductive surgery for disgerminoma. After the surgery, she received radiotherapy and 4 sessions of chemotherapy. The last session of chemotherapy had ended 2 weeks ago. On day 4, the patient developed a fever (temperature 39.2℃), chills and sweats and was in poor condition in general. Two sets of blood cultures were positive for serotype 1 L. monocytogenes. The patient started receiving penicillin G (20MU/d). On day 6 of hospitalization, she became afebrile and her symptoms and findings progressively improved. Blood cultures that were taken within 3 days of therapy gave negative results for L. monocytogenes. She was discharged from the hospital on the 18th day and subsequently received ampicillin (4g/d) perorally for 7 days.
A 36-year-old man with epistaxis, dyspnea, headaches, sore throat, fever (temperature 39.8℃), meningeal signs and lethargy was admitted to the infectious diseases unit. One month before admission, he had undergone a renal transplantation due to amiloidosis. At the time of admission, he received prednisolone, cyclosporine and ranitidine. Examination of CSF revealed pleocytosis with a predominance of PMNs. The CSF culture yielded serotype 4 of the L. monocytogenes. Despite treatment with ampicillin (12g/d) and netilmicin (300mg/d), the patient's condition detoriated rapidly, and he died after four days of therapy.