Abstract: This invention relates to the field of detection of intestinal parasites from patient, food or environmental samples, preferably from a stool sample. Particularly, the present invention provides a polymerase chain reaction (PCR) based assay method for detection of intestinal parasite infection, particularly the infection of parasite species selected from a group consisting of Hymenolepis nana, Hymenolepis diminuta, Fasciolopsis buski, Encephalitozoon spp. (such as E. intestinalis, E. cuniculi and E. hellem), Enterocytozoon bieneusi, Enterobius vermicularis, Diphyllobothrium latum, Diphyllobothrium nihonkaiense, Schistosoma mansoni, Blastocystis hominis, Ancylostoma duodenale and liver worms, such as Clonorchis sinensis, Opisthorchis spp., and Metorchis spp. The present invention further provides materials such as primers, primer pairs and probes for use in the method of the invention.

Abstract: Sealing a package with a visually transparent sealing label is described. The visually transparent sealing label contains an ultraviolet blocking component to prevent transmission of ultraviolet radiation through the label to the surface of the package. The package comprises an activatable component that upon excitation with ultraviolet radiation emits luminescence. The presence of the sealing label on the package may be verified by illuminating the sealing label with ultraviolet radiation and by observing whether the level of luminescence from the package material under the sealing label is lower than a limit value.

Abstract: Sealing a package with a visually transparent sealing label is described. The visually transparent sealing label contains an ultraviolet blocking component to prevent transmission of ultraviolet radiation through the label to the surface of the package. The package comprises an activatable component that upon excitation with ultraviolet radiation emits luminescence. The presence of the sealing label on the package may be verified by illuminating the sealing label with ultraviolet radiation and by observing whether the level of luminescence from the package material under the sealing label is lower than a limit value.