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May 14, 2024 · Dengue virus RNA can usually be detected by nucleic acid amplification tests (NAAT) for the first 7 days of illness. A positive NAAT (e.g. RT-PCR) result confirms current dengue virus infection. A negative NAAT result does not rule out infection.
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May 14, 2024 · What the test is. NS1 tests detect the non-structural protein 1 (NS1) of dengue virus. This protein is secreted into the blood during a dengue infection. NS1 tests have been developed for use in serum. Most of these tests use synthetically labeled antibodies to detect dengue NS1 protein.
Sep 20, 2019 · In the case of DENV-1 the 3′ UTR is ~470 nucleotides long, 450 nucleotides for DENV-2, 430 nucleotides for DENV-3, and the shortest is for DENV-4 with 385 nucleotides 3′ UTR can be divided in three domains (Proutski et al., 1997, Rauscher et al., 1997). Domain I is located immediately after the stop codon of NS5 and is considered the most ...
- Amudhan Murugesan, Mythreyee Manoharan
- 2020
- 10.1016/B978-0-12-819400-3.00016-8
Oct 23, 2020 · Dengue is a major public health problem with nearly half the global population at risk of infection 1,2.The incidence of dengue has increased by more than 30-fold in the last 50 years, and the ...
Jun 13, 2019 · For symptomatic persons with dengue virus infection, dengue virus RNA can usually be detected by molecular tests for the first 1-7 days in the course of illness. Nucleic Acid Amplification Test (NAAT)
