title: Sporadic cases of haemorrhagic fever during dengue epidemics.
mesh_terms: D000818:Animals; D003715:Dengue / Q000453:epidemiology*; D003716:Dengue Virus; D006482:Hemorrhagic Fevers, Viral / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D007194:India; D051379:Mice