A newly described vancomycin-resistant ST412 Enterococcus faecium predominant in Greek hospitals.

A total of 359 vancomycin-resistant enterococci (344 Enterococcus faecium and 15 E. faecalis) collected during 2007 from eight tertiary-care hospitals in Greece were analysed for genotypic characteristics. Four common clones, ST412, ST203, ST16 and ST17, were identified among E.

In vitro activity of daptomycin against Gram-positive cocci: the first multicentre study in Greece.

A total of 10420 Gram-positive cocci (including staphylococci, enterococci and various groups of streptococci) collected from clinically significant specimens in ten Greek hospitals during 2006--2007 were tested for their susceptibility to daptomycin. The minimum inhibitory concentration (MIC) was determined by the broth microdilution method. Daptomycin demonstrated very high activity against Enterococcus faecalis (MIC at which 50% of the isolates were inhibited (MIC50) = 1mg/L and MIC at which 90% of the isolates were inhibited (MIC90) = 1.

Skin relapse of acute myeloid leukemia associated with trisomy 8.

Acute myeloid leukemia (AML) is a morphologically diverse group of hematopoietic malignancies characterized by proliferation of immature cells that arise in the myeloid progenitor cells of the bone marrow. It shows cutaneous lesions relatively rarely. The most common cutaneous manifestation is the appearance of one or several tumors.