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Page 1
Epidemiological characterisation of the first 785 SARS-CoV-2 Omicron variant cases in Denmark, December 2021.
Espenhain L, Funk T, Overvad M, Edslev SM, Fonager J, Ingham AC, Rasmussen M, Madsen SL, Espersen CH, Sieber RN, Stegger M, Gunalan V, Wilkowski B, Larsen NB, Legarth R, Cohen AS, Nielsen F, Lam JUH, Lavik KE, Karakis M, Spiess K, Marving E, Nielsen C, Wiid Svarrer C, Bybjerg-Grauholm J, Olsen SS, Jensen A, Krause TG, Müller L. Espenhain L, et al. Among authors: gunalan v. Euro Surveill. 2021 Dec;26(50):2101146. doi: 10.2807/1560-7917.ES.2021.26.50.2101146. Euro Surveill. 2021. PMID: 34915977 Free PMC article.
Molecular epidemiology of the SARS-CoV-2 variant Omicron BA.2 sub-lineage in Denmark, 29 November 2021 to 2 January 2022.
Fonager J, Bennedbæk M, Bager P, Wohlfahrt J, Ellegaard KM, Ingham AC, Edslev SM, Stegger M, Sieber RN, Lassauniere R, Fomsgaard A, Lillebaek T, Svarrer CW, Møller FT, Møller CH, Legarth R, Sydenham TV, Steinke K, Paulsen SJ, Castruita JAS, Schneider UV, Schouw CH, Nielsen XC, Overvad M, Nielsen RT, Marvig RL, Pedersen MS, Nielsen L, Nilsson LL, Bybjerg-Grauholm J, Tarpgaard IH, Ebsen TS, Lam JUH, Gunalan V, Rasmussen M. Fonager J, et al. Among authors: gunalan v. Euro Surveill. 2022 Mar;27(10):2200181. doi: 10.2807/1560-7917.ES.2022.27.10.2200181. Euro Surveill. 2022. PMID: 35272746 Free PMC article.
Increased transmission of SARS-CoV-2 in Denmark during UEFA European championships.
Bennedbæk M, Button MSF, Nielsen LB, Bybjerg-Grauholm J, Wiid Svarrer C, Møller KL, Kristensen B, Legarth R, Gunalan V, Zenas DR, Irshad I, Gubbels S, Sieber RN, Stegger M, Valentiner-Branth P, Rasmussen M, Møller CH, Fonager J, Moller FT. Bennedbæk M, et al. Among authors: gunalan v. Epidemiol Infect. 2022 Mar 23;150:e123. doi: 10.1017/S095026882200019X. Epidemiol Infect. 2022. PMID: 35317884 Free PMC article.
A RT-qPCR system using a degenerate probe for specific identification and differentiation of SARS-CoV-2 Omicron (B.1.1.529) variants of concern.
Jessen R, Nielsen L, Larsen NB, Cohen AS, Gunalan V, Marving E, Alfaro-Núñez A, Polacek C; Danish COVID-19 Genome Consortium (DCGC); Fomsgaard A, Spiess K. Jessen R, et al. Among authors: gunalan v. PLoS One. 2022 Oct 5;17(10):e0274889. doi: 10.1371/journal.pone.0274889. eCollection 2022. PLoS One. 2022. PMID: 36197885 Free PMC article.
Severe acute respiratory syndrome coronavirus protein 7a interacts with hSGT.
Fielding BC, Gunalan V, Tan TH, Chou CF, Shen S, Khan S, Lim SG, Hong W, Tan YJ. Fielding BC, et al. Among authors: gunalan v. Biochem Biophys Res Commun. 2006 May 19;343(4):1201-8. doi: 10.1016/j.bbrc.2006.03.091. Epub 2006 Mar 24. Biochem Biophys Res Commun. 2006. PMID: 16580632 Free PMC article.
Identification of a Lineage D Betacoronavirus in Cave Nectar Bats (Eonycteris spelaea) in Singapore and an Overview of Lineage D Reservoir Ecology in SE Asian Bats.
Mendenhall IH, Borthwick S, Neves ES, Low D, Linster M, Liang B, Skiles M, Jayakumar J, Han H, Gunalan V, Lee BPY, Okahara K, Wang LF, Maurer-Stroh S, Su YCF, Smith GJD. Mendenhall IH, et al. Among authors: gunalan v. Transbound Emerg Dis. 2017 Dec;64(6):1790-1800. doi: 10.1111/tbed.12568. Epub 2016 Sep 16. Transbound Emerg Dis. 2017. PMID: 27637887 Free PMC article.
Severe Pediatric Adenovirus 7 Disease in Singapore Linked to Recent Outbreaks across Asia.
Ng OT, Thoon KC, Chua HY, Tan NW, Chong CY, Tee NW, Lin RT, Cui L, Venkatachalam I, Tambyah PA, Chew J, Fong RK, Oh HM, Krishnan PU, Lee VJ, Tan BH, Ng SH, Ting PJ, Maurer-Stroh S, Gunalan V, Khong WX. Ng OT, et al. Among authors: gunalan v. Emerg Infect Dis. 2015 Jul;21(7):1192-6. doi: 10.3201/eid2107.141443. Emerg Infect Dis. 2015. PMID: 26079293 Free PMC article.
Potential human adaptation mutation of influenza A(H5N1) virus, Canada.
Maurer-Stroh S, Li Y, Bastien N, Gunalan V, Lee RT, Eisenhaber F, Booth TF. Maurer-Stroh S, et al. Among authors: gunalan v. Emerg Infect Dis. 2014 Sep;20(9):1580-2. doi: 10.3201/eid2009.140240. Emerg Infect Dis. 2014. PMID: 25153690 Free PMC article. No abstract available.
The Geographic Variation of Surveillance and Zoonotic Spillover Potential of Influenza Viruses in Domestic Poultry and Swine.
Berger KA, Pigott DM, Tomlinson F, Godding D, Maurer-Stroh S, Taye B, Sirota FL, Han A, Lee RTC, Gunalan V, Eisenhaber F, Hay SI, Russell CA. Berger KA, et al. Among authors: gunalan v. Open Forum Infect Dis. 2018 Nov 27;5(12):ofy318. doi: 10.1093/ofid/ofy318. eCollection 2018 Dec. Open Forum Infect Dis. 2018. PMID: 30619908 Free PMC article.
The contrasting phylodynamics of human influenza B viruses.
Vijaykrishna D, Holmes EC, Joseph U, Fourment M, Su YC, Halpin R, Lee RT, Deng YM, Gunalan V, Lin X, Stockwell TB, Fedorova NB, Zhou B, Spirason N, Kühnert D, Bošková V, Stadler T, Costa AM, Dwyer DE, Huang QS, Jennings LC, Rawlinson W, Sullivan SG, Hurt AC, Maurer-Stroh S, Wentworth DE, Smith GJ, Barr IG. Vijaykrishna D, et al. Among authors: gunalan v. Elife. 2015 Jan 16;4:e05055. doi: 10.7554/eLife.05055. Elife. 2015. PMID: 25594904 Free PMC article.
Influenza A(H5N8) Virus Similar to Strain in Korea Causing Highly Pathogenic Avian Influenza in Germany.
Harder T, Maurer-Stroh S, Pohlmann A, Starick E, Höreth-Böntgen D, Albrecht K, Pannwitz G, Teifke J, Gunalan V, Lee RT, Sauter-Louis C, Homeier T, Staubach C, Wolf C, Strebelow G, Höper D, Grund C, Conraths FJ, Mettenleiter TC, Beer M. Harder T, et al. Among authors: gunalan v. Emerg Infect Dis. 2015 May;21(5):860-3. doi: 10.3201/eid2105.141897. Emerg Infect Dis. 2015. PMID: 25897703 Free PMC article.
SARS-CoV-2 sequencing artifacts associated with targeted PCR enrichment and read mapping.
Ellegaard KM, Gunalan V, Sieber R, Baig SJ, Larsen NB, Bennedbæk M, Bybjerg-Grauholm J, Escobar-Herrera LA, Gress T, Thorsen TH, Krusager A, Aasbjerg GN, Al-Tamimi NS, Westergaard C, Svarrer CW, Rasmussen M, Stegger M. Ellegaard KM, et al. Among authors: gunalan v. PLoS One. 2025 Oct 16;20(10):e0334009. doi: 10.1371/journal.pone.0334009. eCollection 2025. PLoS One. 2025. PMID: 41100451 Free PMC article.
Development of new RT-PCR assays for the specific detection of BA.2.86 SARS-CoV-2 and its descendent sublineages.
Spiess K, Petrillo M, Paracchini V, Leoni G, Lassaunière R, Polacek C, Marving EL, Larsen NB, Gunalan V, Ring A, Bull M, Buttinger G, Veneri C, Suffredini E, La Rosa G, Corbisier P, Querci M, Rasmussen M, Marchini A. Spiess K, et al. Among authors: gunalan v. Sci Total Environ. 2024 Dec 1;954:176365. doi: 10.1016/j.scitotenv.2024.176365. Epub 2024 Sep 17. Sci Total Environ. 2024. PMID: 39299334 Free article.
High-resolution epidemiological landscape from  ~290,000 SARS-CoV-2 genomes from Denmark.
Khurana MP, Curran-Sebastian J, Scheidwasser N, Morgenstern C, Rasmussen M, Fonager J, Stegger M, Tang ME, Juul JL, Escobar-Herrera LA, Møller FT; Danish COVID-19 Genome Consortium (DCGC); Albertsen M, Kraemer MUG, du Plessis L, Jokelainen P, Lehmann S, Krause TG, Ullum H, Duchêne DA, Mortensen LH, Bhatt S. Khurana MP, et al. Nat Commun. 2024 Aug 20;15(1):7123. doi: 10.1038/s41467-024-51371-0. Nat Commun. 2024. PMID: 39164246 Free PMC article.
Variations in the persistence of 5'-end genomic and subgenomic SARS-CoV-2 RNAs in wastewater from aircraft, airports and wastewater treatment plants.
Tang ME, Bennedbaek M, Gunalan V, Qvesel AG, Thorsen TH, Larsen NB, Rasmussen LD, Krogsgaard LW, Rasmussen M, Stegger M, Alexandersen S. Tang ME, et al. Among authors: gunalan v. Heliyon. 2024 Apr 16;10(9):e29703. doi: 10.1016/j.heliyon.2024.e29703. eCollection 2024 May 15. Heliyon. 2024. PMID: 38694057 Free PMC article.
Virus isolation and neutralisation of SARS-CoV-2 variants BA.2.86 and EG.5.1.
Lassaunière R, Polacek C, Utko M, Sørensen KM, Baig S, Ellegaard K, Escobar-Herrera LA, Fomsgaard A, Spiess K, Gunalan V, Bennedbæk M, Fonager J, Schwartz O, Planas D, Simon-Lorière E, Schneider UV, Sieber RN, Stegger M, Nielsen L, Hoppe M, Krause TG, Ullum H, Jokelainen P, Rasmussen M. Lassaunière R, et al. Among authors: gunalan v. Lancet Infect Dis. 2023 Dec;23(12):e509-e510. doi: 10.1016/S1473-3099(23)00682-5. Epub 2023 Nov 7. Lancet Infect Dis. 2023. PMID: 37949089 No abstract available.
First cases of SARS-CoV-2 BA.2.86 in Denmark, 2023.
Rasmussen M, Møller FT, Gunalan V, Baig S, Bennedbæk M, Christiansen LE, Cohen AS, Ellegaard K, Fomsgaard A, Franck KT, Larsen NB, Larsen TG, Lassaunière R, Polacek C, Qvesel AG, Sieber RN, Rasmussen LD, Stegger M, Spiess K, Tang ME, Vestergaard LS, Andersen TE, Hoegh SV, Pedersen RM, Skov MN, Steinke K, Sydenham TV, Hoppe M, Nielsen L, Krause TG, Ullum H, Jokelainen P. Rasmussen M, et al. Among authors: gunalan v. Euro Surveill. 2023 Sep;28(36):2300460. doi: 10.2807/1560-7917.ES.2023.28.36.2300460. Euro Surveill. 2023. PMID: 37676147 Free PMC article.
Rapid and Flexible RT-qPCR Surveillance Platforms To Detect SARS-CoV-2 Mutations.
Spiess K, Gunalan V, Marving E, Nielsen SH, Jørgensen MGP, Fomsgaard AS, Nielsen L, Alfaro-Núñez A, Karst SM; Danish COVID-19 Genome Consortium (DCGC); Mortensen S, Rasmussen M, Lassaunière R, Rosenstierne MW, Polacek C, Fonager J, Cohen AS, Nielsen C, Fomsgaard A. Spiess K, et al. Among authors: gunalan v. Microbiol Spectr. 2023 Feb 14;11(1):e0359122. doi: 10.1128/spectrum.03591-22. Epub 2023 Jan 9. Microbiol Spectr. 2023. PMID: 36625603 Free PMC article.