Francisella tularensis aortitis.

Francisella tularensis, the agent of tularemia, is a Gram-negative coccobacillus primarily pathogen for animals and occasionally for humans. The clinical manifestations of tularemia include pneumonia, ulceroglandular, oropharyngeal, or typhoidal disease. Rare manifestations are also described, but to our knowledge, we describe here the first case of F.

Stavudine, didanosine and nevirapine in antiretroviral-naive HIV-1-infected patients.

In an ongoing, open-label, non-comparative study, the safety and efficacy of nevirapine/stavudine/didanosine were evaluated in 100 antiretroviral-naive adults with CD4 cell counts > or = 200 cells/mm3 and plasma HIV-1 RNA (pVL) > or = 5000 copies/ml. Sixty patients received nevirapine twice daily (VIRGO I) and 40 received nevirapine once daily (VIRGO II); all patients received didanosine once a day. After median follow-ups of 44 weeks in VIRGO I and 30 weeks in VIRGO II, the following virological results were observed (ongoing study): an intent-to-treat, non-completer equals failure analysis at week 24 showed the proportions of patients with pVL <500 copies/ml were 78% in VIRGO I (60% <50 copies/ml) and 75% in VIRGO II.

Chronic invasive fungal rhinosinusitis: two new cases and review of the literature.

Background: Chronic invasive fungal rhinosinusitis is rare in the immunocompetent patient. Few cases have been published except for in a specific geographic area (Sudan, India).

Methods And Results: We reported two new cases of chronic invasive fungal rhinosinusitis due to Aspergillus, which was successfully treated, to analyze the different clinical, radiological, and mycological criteria.

Central venous catheter-related infection due to Comamonas testosteroni in a woman with breast cancer.

A 75-y-old woman with breast cancer presented with bacteremia due to Comamonas testosteroni. Evolution was favorable following adapted antimicrobial therapy and removal of a central venous catheter. This germ seems to be a rare pathogen; as reported in the literature, it is mostly encountered in patients with predisposing factors.