Direct identification and susceptibility testing of Gram-negative bacilli from turbid urine samples using VITEK2.

Introduction: Urinary tract infections (UTIs) are the most common infectious diseases occurring in either the community or healthcare setting. Turnaround time for urine culture is about 24 h, and antimicrobial susceptibility testing (AST) requires another 24 h. Consequently, initial antibiotic therapy is mostly empirical.

Antibodies to Chlamydia pneumoniae are associated with increased intima media thickness in asymptomatic Indian individuals.

Chlamydia pneumoniae has been found to be associated with cerebrovascular and cardiovascular diseases in seroepidemiologic studies. The aim of this study was to investigate whether this organism is associated with increased intima media thickness (IMT) of carotid arteries in asymptomatic individuals. Serum titer of antibodies to C pneumoniae antibodies IgA and IgG in 100 asymptomatic individuals older than 40 years was measured by microimmunofluorescence.

Fungal endocarditis: an autopsy study.

Between 1990 and 2002, 237 hearts were examined at autopsy, including 16 with infective endocarditis; 6 showed fungal endocarditis. The preceding pathology was chronic rheumatic heart disease in 2 patients, one of whom had undergone double valve replacement, 2 patients had been treated for acute lymphoblastic leukemia, and one had protein-energy malnutrition. The underlying cause was unknown in one case.