Microsporidium: modified technique for light microscopic diagnosis.

Microsporiodosis caused by Enterocytozoon bieneusi is one of the opportunistic infections in HIV positive patients with chronic diarrhea. The organism is difficult to diagnose because of its small size, previously the diagnosis of this infection relied on identification of the organism under electron microscope. Until recently, the spores of this organism in stool specimens could be seen under light microscope by using various staining techniques.

Empirical antibiotic therapy in febrile neutropenic patients with single-daily dose amikacin plus ceftriaxone.

Hematologic malignancies and cancer patients who become neutropenic as a result of disease or myelosuppressive cytotoxic therapy are at a high risk of developing life-threatening infections, and hence empirical antibiotic therapy is administered promptly. We investigated once daily regimen of amikacin, for dose-dependent bactericidal activity and post-antibiotic effects, plus ceftriaxone, with a long-half life to maximise time-dependent bactericidal activity. Microbiologically proven septicemia were 11 out of 49 febrile episodes (22.