Virological studies in nine fatal cases of fever with haemorrhagic manifestation in Calcutta.
D001102:Arbovirus Infections; D002646:Chikungunya virus; D002648:Child; D002675:Child, Preschool; D003716:Dengue Virus; D006482:Hemorrhagic Fevers, Viral / Q000209:etiology*; D006801:Humans; D066298:In Vitro Techniques; D007194:India