Schlüsselwörter Erkrankung durch Parasiten;
Kryptosporidium;
Giarda;
wasserassoziierte Infektionen;
Prävention;
Epidemiologie;
Surveillance;
Keywords Parasitic diseases;
Giardia;
Cryptosporidium;
Infections associated with water;
Prevention;
Epidemiology;
Surveillance;