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High secondary attack rate and persistence of SARS-CoV-2 antibodies in household transmission study participants, Finland 2020-2021.
Dub T, Solastie A, Hagberg L, Liedes O, Nohynek H, Haveri A, Virta C, Vara S, Lasander M, Ekström N, Österlund P, Lind K, Valtonen H, Hemmilä H, Ikonen N, Lukkarinen T, Palmu AA, Melin M. Dub T, et al. Among authors: virta c. Front Med (Lausanne). 2022 Jul 28;9:876532. doi: 10.3389/fmed.2022.876532. eCollection 2022. Front Med (Lausanne). 2022. PMID: 35966873 Free PMC article.
Comparison of serological assays using pneumococcal proteins or polysaccharides for detection of Streptococcus pneumoniae infection in children with community-acquired pneumonia.
Borges IC, Andrade DC, Ekström N, Virta C, Melin M, Saukkoriipi A, Leinonen M, Ruuskanen O, Käyhty H, Nascimento-Carvalho CM. Borges IC, et al. Among authors: virta c. J Immunol Methods. 2018 Sep;460:72-78. doi: 10.1016/j.jim.2018.06.011. Epub 2018 Jun 20. J Immunol Methods. 2018. PMID: 29935210 Clinical Trial.
Strong Neutralizing Antibody Responses to SARS-CoV-2 Variants Following a Single Vaccine Dose in Subjects With Previous SARS-CoV-2 Infection.
Ekström N, Haveri A, Solastie A, Virta C, Österlund P, Nohynek H, Nieminen T, Ivaska L, Tähtinen PA, Lempainen J, Jalkanen P, Julkunen I, Palmu AA, Melin M. Ekström N, et al. Among authors: virta c. Open Forum Infect Dis. 2022 Nov 19;9(12):ofac625. doi: 10.1093/ofid/ofac625. eCollection 2022 Dec. Open Forum Infect Dis. 2022. PMID: 36519113 Free PMC article.
A Highly Sensitive and Specific SARS-CoV-2 Spike- and Nucleoprotein-Based Fluorescent Multiplex Immunoassay (FMIA) to Measure IgG, IgA, and IgM Class Antibodies.
Solastie A, Virta C, Haveri A, Ekström N, Kantele A, Miettinen S, Lempainen J, Jalkanen P, Kakkola L, Dub T, Julkunen I, Melin M. Solastie A, et al. Among authors: virta c. Microbiol Spectr. 2021 Dec 22;9(3):e0113121. doi: 10.1128/Spectrum.01131-21. Epub 2021 Nov 17. Microbiol Spectr. 2021. PMID: 34787485 Free PMC article.