Methods for detecting viruses are provided. This computer program is a data logging system that enables the user to monitor and record the status and performance of water purification equipment that is housed and used in a dialysis clinic. Also disclosed are methods of producing the fusion proteins and methods of using the fusion proteins andor nucleic acid molecules for treating diseases and conditions alleviated by the administration of interferon-beta. The inventive flat display terminal comprises flat glass plates on one of which a system of cold emission cathodes is arranged, said cathodes are embodied in a form of busbars coated with the mono layer of grains of powder of high temperature resistive material having a grain size ranging from 10\u22129 to 10\u22124 m which are covered with a nanocrystalline carbon film. Packets are removed from the media stream to allow inclusion of the insertion stream.