A study was performed at the four sentinel health departments of Baden-Württemberg between November 1999 and March 2000 to investigate the indoor levels of fungi at the homes of school children (mean… (More)
BACKGROUND
From 1970 to 1990 increasing rates of asthma and allergic sensitisation were observed in several countries. The aim of this study was to investigate time trends in the prevalence of asthma… (More)
BACKGROUND AND OBJECTIVE
Allergic skin and respiratory diseases show a high prevalence in most industrial countries. In addition, during the last years ragweed colonization has increased in Europe.… (More)