Fatal Listeria monocytogenes septicemia and meningitis complicated by Candida glabrata fungemia: a case report.

Listeria monocytogenes is a Gram-positive bacteria and etiological agent of listeriosis. It has the ability to colonize the intestinal lumen and cross the intestinal, blood-brain, and placental barriers, leading to invasive listeriosis responsible for septicemia and meningitis in subjects at risk such as patients with diabetes mellitus, the elderly, and immunocompromised individuals and, for maternal-neonatal infection in pregnant women. We report a rare case of L. monocytogenes septicemia and meningitis complicated by Candida glabrata fungemia on a patient with a history of type 2 diabetes mellitus, hypothyroidism, hypertension, chronic kidney failure, chronic ischemic vascular encephalopathy, and atrial fibrillation. Although adequate therapy was rapidly started with an initial partial clinical improvement, the patient suddenly experienced clinical worsening concomitantly with Candida septicemia resulting in a fatal outcome. To our knowledge, this is the first described case of an invasive L. monocytogenes infection complicated by Candida sepsis. We hypothesize that concomitant Candida infection may play a significant role in the pathogenesis and virulence of L. monocytogenes.

Mother to child human immunodeficiency virus (HIV) transmission: what HIV-infected women think. Our experience in Rome, Italy.

OBJECTIVES: To investigate the knowledge of the risk of HIV vertical transmission as well as the feeling about the new therapy in reducing that rate. METHODS: We included 152 HIV-infected women. A self reported questionnaire was administered from September to December 2000. RESULTS: About the risk rate of transmitting HIV to their baby, 21 (13.8%) women indicated 100%; 67 (44.1%) 50-80%; 35 (23%) 10-50% and only 22 women (14.5%) answered the correct value of less than 5%. Regarding the effect of highly active antiretroviral therapy, 82 women (53.9%) considered therapy effective in reducing vertical HIV transmission, while 63 women (41.4%) considered therapy powerless in preventing mother to child HIV transmission. Any statistically significant difference in sociodemographic, clinical, viroimmunological characteristics and antiretroviral therapy emerged between the groups. CONCLUSIONS: Our data highlight the importance of providing appropriate counselling about perinatal HIV transmission to all childbearing age HIV infected women.