[Sudden, unexpected death of infants and electromagnetic fields (author's transl)].

The examination of 337 cases of Sudden Infant Death Syndorme (SIDS) ro Crib Deaths in Philadelphia, Penn., USA, and 294 cases in Hamburg, Federal Republic of Germany, shows regional concentrations which are close to uncommon magnetic fields or stray electric currents in the ground. The risk in the cellar and first floor of houses is higher than in the other floors. Therefore a possible causal relationship between electromagnetic fields and SIDS cases must be considered and checked by on-site measurements, animal experiments, and by more research on magnetic fields as stressor for infants.