. . "CHIK has also been active further east in the Pacific, including Indonesia and the Philippines. [23] India: India, in 1963, experienced an extensive outbreak of dengue-like haemorrhagic fever in Kolkata. [12],[24] Sarkar and his colleagues isolated CHIKV from cases with severe haemorrhagic manifestation. [25] A multidisciplinary epidemiological investigation was performed for this epidemic of seve" . .