Seroprevalence of Dengue in North Karnataka
Journal Title: Journal of Medical Science And clinical Research - Year 2015, Vol 3, Issue 6
Abstract
Introduction - Dengue is endemic in many parts of India and epidemics are frequently reported from various parts of India and abroad. In India prevalence is more along the East coast, Karnataka, Delhi, Gujarat, northern part of UP. Epidemic outbreaks usually occur during monsoon. Aim – the current study is undertaken to know the Seroprevalence of Dengue infection in North Karnataka. Material & Method: A total of 410 clinically suspected samples were tested for Dengue NS1, IgG, & IgM positivity by rapid test kit. Results: All the 410 samples were subjected to NS1, IgM, IgG Microlisa test. In this positivity to either NS1, IgM, IgG or combined was seen in 45 cases. Our study showed seroprevalence of dengue infection of 10.97%. NS1 Antigen positivity was seen in 20 cases. 21 samples were positive to IgM and 12 samples were positive to IgG. Conclusion: High prevalence rate in our region particularly in post monsoon season gives an alarm to the doctors regarding early and accurate diagnosis of dengue virus infection and its complications. Prompt diagnosis of index cases can facilitate vector control activities in the community so as to mitigate further transmission.
Authors and Affiliations
Aditi Garg
Keywords
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