New identification characteristics of methicillin-resistant Staphylococcus aureus on chromogenic culture media.

Methicillin-Resistant Staphylococcus aureus (MRSA) is one of the most common and important causes of nosocomial infections. Rapid detection of this pathogen is important for conducting good and swift infection control. This prospective study evaluates two chromogenic media for the detection of MRSA.

Zygomycosis in the immunocompromised patient: a case report.

Zygomycosis is a highly aggressive infection observed in immunocompromised patients, such as those with haematological malignancies. The sites most frequently involved are the sinuses and the lungs. New diagnostic tools and new antifungal treatments are essential in order to diagnose early and treat efficiently infections due to moulds.

Comparison of different methods of isolation of DNA of commonly encountered Candida species and its quantitation by using a real-time PCR-based assay.

Molecular diagnosis based on genomic amplification methods such as real-time PCR assay has been reported as an alternative to conventional culture for early detection of invasive candidiasis. However, a major limitation of the molecular method is the difficulty associated with breaking fungal cell walls since the DNA extraction step still requires more than half of a working day. It has been suggested that PCR detection of free template DNA in serum is preferred over the use of whole blood for the diagnosis of systemic candidiasis.