The pathogens described are:
Pathogenic bacteria:
Enterovirulent Escherichia coli group (EEC Group)
Parasitic protozoa and worms
Viruses
Natural toxins
Other pathogenic agents
External links:
... is 18 inhabitants per km². External links Ludvika (http://www.ludvika.se) - Official site Municipalities of Dalarna[?]: Avesta | Borlänge ...