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4Zusammenfassung39
Deutschland und den USA
damit del' ganze Stoff auch dem praktischen Gerber zuganglich ist
Rudolf Kaske
Immer häufiger werden vertikale
Imported Virus Infections 124 4Zusammenfassung39Mobility oflarge parts of the human population, whether related to commercial necessity, touristic activities or to migration induced by war and social pressure, carried and carries the risk of spreading infections. Modem air travel effectively circumvents existing quarantine regulations as infected individuals thereby can reach almost every geographic location while stiIl in the incubation phase of the disease. Hence, infections previously restricted
