CAMPUS--a flexible, interactive system for web-based, problem-based learning in health care.

Care for patients is the best way to learn medicine and medical methods and skills. But the availability of real patients for learners is limited. Often the appropriate patient is missed or he can not be demonstrated to all students because of practical or ethical problems.

Different molecular methods for the identification of rarely isolated non-tuberculous mycobacteria and description of new hsp65 restriction fragment length polymorphism patterns.

Analysis of heat shock protein 65 (hsp65) gene restriction fragment length polymorphism (RFLP) is done frequently to identify non-tuberculous mycobacteria (NTM) on a genetic basis. Here we report the results of analysing the hsp65 patterns of some rarely isolated NTM for which patterns have not been published before (Mycobacterium bohemicum, Mycobacterium hassiacum, Mycobacterium heckeshornense, Mycobacterium monacense, and Mycobacterium triplex). Furthermore new hsp65-variants for Mycobacterium interjectum (type II), Mycobacterium mucogenicum (type V), Mycobacterium gordonae (type VIII) and Mycobacterium paraffinicum (perhaps synonymous to Mycobacterium scrofulaceum) are described.

An outbreak of epidemic keratoconjunctivtis in a pediatric unit due to adenovirus type 8.

Objectives: To investigate and control an outbreak of epidemic keratoconjunctivitis (EKC) occurring in a neonatal intensive care unit (NICU) and to determine signs specific for EKC in newborns.

Design: Outbreak investigation and case-control study.

Setting: NICU of a 1,600-bed university hospital in Heidelberg, Germany.