Objective of the study is to determine seroprevalence of dengue infection in patients suffering from AFI, seroprevalence of susceptible population and to ascertain whether it is appropriate time to introduce dengue vaccine CYD-TDV to susceptible population. A retrospective cross sectional observational study, of records of all patients of AFI, whose sera was subjected to simultaneous detection of dengue NS1 antigen, antidengue IgM and IgG antibody was done from July 2016 to July 2017 at a tertiary care center in eastern India | Nội dung Text Seroprevalence of dengue infection in patients suffering from acute febrile illness in a tertiary care centre Time to introduce dengue vaccine CYD-TDV to susceptible population
