Article
Severe dengue epidemics in Sri Lanka, 2003-2006.
Emerging infectious diseases - 1 Feb 2009
Kanakaratne Nalaka, Wahala Wahala M P B, Messer William B, Tissera Hasitha A, Shahani Aruna, Abeysinghe Nihal, de-Silva Aravinda M, Gunasekera Maya
Abstract excerpt
Recent emergence of dengue hemorrhagic fever in the Indian subcontinent has been well documented in Sri Lanka. We compare recent (2003-2006) and past (1980-1997) dengue surveillance data for Sri Lanka. The 4 dengue virus (DENV) serotypes have been cocirculating in Sri Lanka for >30 years. Over this period, a new genotype of DENV-1 has replaced an old genotype. Moreover, new clades of DENV-3 genotype III viruses...
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