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.

Utility of Acridine Orange staining for detection of bacteria from positive blood cultures.

The diagnostic performance of AO stain was evaluated for the detection of bacteria and or fungi from positive blood cultures. The sensitivity of Gram stain (GS) was 98.26% while Acridine Orange (AO) stain proved to be more sensitive (100%) with a Positive and Negative Predictive Value of 100% each.

Cerebral phaeohyphomycosis due to Cladophialophora bantiana.

Cladophialophora bantiana, a dematiaceous fungus and a member of the family Phaeohyphomycetes, is primarily a neurotropic fungus causing central nervous system (CNS) infection. We report a case of a well preserved, young adult male presenting with a capsuloganglionic abscess caused by C. bantiana, a rare entity.