Line Nielsen

ORCID: 0000-0002-7108-1245
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About
Contact & Profiles
Research Areas
  • SARS-CoV-2 detection and testing
  • SARS-CoV-2 and COVID-19 Research
  • Respiratory viral infections research
  • Viral gastroenteritis research and epidemiology
  • Syphilis Diagnosis and Treatment
  • Pregnancy and preeclampsia studies

Statens Serum Institut
1998-2023

Multiple mutations in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants of concern (VOCs) increase transmission, disease severity, and immune evasion facilitate zoonotic or anthropozoonotic infections. Four such mutations, ΔH69/V70, L452R, E484K, N501Y, occurred the SARS-CoV-2 spike glycoprotein combinations that allow simultaneous detection VOCs. Here, we present two flexible reverse transcription-quantitative PCR (RT-qPCR) platforms for small- large-scale screening...

10.1128/spectrum.03591-22 article EN cc-by Microbiology Spectrum 2023-01-10

P = 0.017) and was highest for infants found supine.Unconditional analysis showed that quilt use attenuated the protective effect of sleeping supine compared with on side (common odds ratio test, 0.03).

10.1136/bmj.316.7126.196 article EN BMJ 1998-01-17

Abstract Multiple mutations in SARS-CoV-2 variants of concern (VOCs) may increase, transmission, disease severity, immune evasion and facilitate zoonotic or anthoprozoonotic infections. Four such mutations, ΔH69/V70, L452R, E484K N501Y, occur the spike glycoprotein combinations that allow detection most important VOCs. Here we present two flexible RT-qPCR platforms for small-and large-scale screening to detect these schemes adapting future mutations. The platform, was validated by pair-wise...

10.1101/2021.10.25.21265484 preprint EN medRxiv (Cold Spring Harbor Laboratory) 2021-10-26

Fast surveillance strategies are needed to control the spread of new emerging SARS-CoV-2 variants and gain time for evaluation their pathogenic potential. This was essential Omicron variant (B.1.1.529) that replaced Delta (B.1.617.2) is currently dominant circulating worldwide. RT-qPCR complement whole genome sequencing, especially in resource lean countries, but mutations targeting primer probe sequences can lead a failure existing RT-qPCRs. Here, we introduced an platform detecting Delta-...

10.1371/journal.pone.0274889 article EN cc-by PLoS ONE 2022-10-05

Abstract Fast surveillance strategies are needed to control the spread of new emerging SARS-CoV-2 variants and gain time for evaluation their pathological potential. This was essential Omicron variant (B.1.1.529) that replaced Delta (B.1.617.2) is currently dominant circulating worldwide. RT-qPCR complement whole genome sequencing, especially in resource lean countries, but mutations targeting primer probe sequences can lead a failure existing RT-qPCRs. Here, we introduced an platform...

10.1101/2022.07.10.22277465 preprint EN cc-by-nc-nd medRxiv (Cold Spring Harbor Laboratory) 2022-07-12
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