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Auteur J. BERAN |
Documents disponibles écrits par cet auteur (2)

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Article
J. BERAN ; Institute for Postgraduate Medical Education. Department of Tropical and Travel Medicine. Prague. CZE |[BDSP. Notice produite par INVS yxVR0xYq. Diffusion soumise à autorisation]. Tickborne encephalitis (TBE) is endemic in virtually all countries in central and eastern Europe. It is caused by several closely related but distinct flaviviruses. Thr[...]![]()
Article
J. BERAN ; P. DOUDA ; R. RYCHLY ; Purkyne Military Medical Academy. Department of Epidemiology. Hradec Kr lové. CZE |[BDSP. Notice produite par INIST uBMVR0xv. Diffusion soumise à autorisation]. Over recent decades, the epidemiology of hepatitis A has changed in most European countries : the age of infection has been shifting towards older age groups. In view [...]