[Incidence of Toxocara ova--especially ova of visceral larva migrans in beach sand of Warnemünde in 1997]. / Studie zum Vorkommen von Wurmeiern--insbesondere von Eiern des Hundespulwurmes (Larva migrans visceralis-Syndrom) im Strandsand von Warnemünde 1997.

Beach sand was examined and analysed in 1997 at several locations in Warnemünde, a North-East German seaside resort, especially for the incidence of the nematode genuo Toxocara. Two of 126 samples contained Toxocara. The author points out measures to decrease the risk of infection.

[Description of Salmonella contamination of industrially made pizza products]. / Beschreibung einer Salmonellen-Kontamination von industriemässig hergestellten Pizzaerzeugnissen.

Based on a impurity of industrial made pizza products with Salmonella it was checked to what extent the preparation instructions given by the producer are connected with a hygienic risk for the consumers. It can be declared that the producer didn't deal with its duty for exactness and that the made controls were insufficient.