Meningococcal disease and future drug targets.

Neisseria meningitidis (N. meningitidis) causes sepsis, epidemic meningitis, and sometimes also meningoencephalitis. Despite early antibiotic treatment, mortality and morbidity remain significant.

Leptotrichia buccalis: a rare cause of bacteraemia in non-neutropenic patients.

The anaerobic bacterium, Leptotrichia buccalis (Lb), belongs to the normal oral flora of humans and is seldom found in clinically significant specimens. However, on rare occasions, Lb has been isolated from blood cultures from patients with lesions of the oral mucosa, in particular from patients with neutropenia. Over a period of 6 months, Lb was isolated from blood cultures in our laboratory from 2 immunocompetent patients.

Performance of PCR-restriction fragment length polymorphism analysis of the Helicobacter pylori ureB gene in differentiating gene variants.

Recently, PCR-restriction fragment length polymorphism (PCR-RFLP) of the urease genes of Helicobacter pylori was evaluated in a meta-analysis; acceptable discriminatory indices of the ureAB and C genes were found. In the present investigation, we found a discriminatory index of 0.95 for 191 unrelated clinical H.

[Hygiene in general practice].

The purpose of this study was to examine how general practitioners handle infection control precautions. The study is based on interviews with 26 general practitioners. The following subjects were included: hand washing, skin disinfection of the patients before injections and minor surgery and disinfection and sterilisation procedures of the instruments.