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Use of the Ct difference between the Nucleocapside (N) and the Spike (S) or RNA-dependent RNA polymerase (RdRP) genes as a preliminary screening for SARS-CoV-2 variants with the Allplex™ SARS-CoV-2/FluA/FluB/RSV Assay: Searching the N in Variants.
Urrutikoetxea-Gutierrez M, Toboso MCN, Zarraga EU, Aizpurua MM, de Tuesta Del Arco JLD. Urrutikoetxea-Gutierrez M, et al. J Virol Methods. 2022 Mar;301:114463. doi: 10.1016/j.jviromet.2022.114463. Epub 2022 Jan 18. J Virol Methods. 2022. PMID: 35051443 Free PMC article.
Repurposing Positive SARS-CoV-2 Antigen Test Devices for Variant Tracking.
Urrutikoetxea-Gutierrez M, Nieto Toboso MC, Ugalde Zarraga E, Macho Aizpurua M, Diaz de Tuesta Del Arco JL. Urrutikoetxea-Gutierrez M, et al. Curr Microbiol. 2022 Jul 26;79(9):272. doi: 10.1007/s00284-022-02973-8. Curr Microbiol. 2022. PMID: 35881313 Free PMC article.
De novo emergence of the mutation E484K in a SARS-CoV-2 B.1.1.7 lineage variant.
Urrutikoetxea-Gutierrez M, Ugalde Zarraga E, Gallego Rodrigo M, Díaz de Tuesta Del Arco JL. Urrutikoetxea-Gutierrez M, et al. Enferm Infecc Microbiol Clin (Engl Ed). 2021 Aug 13;40(9):520-2. doi: 10.1016/j.eimc.2021.07.005. Online ahead of print. Enferm Infecc Microbiol Clin (Engl Ed). 2021. PMID: 34400021 Free PMC article. English, Spanish. No abstract available.
De novo emergence of the mutation E484K in a SARS-CoV-2 B.1.1.7 lineage variant.
Urrutikoetxea-Gutierrez M, Ugalde Zarraga E, Gallego Rodrigo M, Díaz de Tuesta Del Arco JL. Urrutikoetxea-Gutierrez M, et al. Enferm Infecc Microbiol Clin (Engl Ed). 2022 Nov;40(9):520-522. doi: 10.1016/j.eimce.2022.06.005. Epub 2022 Jun 8. Enferm Infecc Microbiol Clin (Engl Ed). 2022. PMID: 35729053 Free PMC article. No abstract available.
COI vs Ct: comparing automated antigen tests cut-off index (COI) to PCR cycle threshold (Ct).
Urrutikoetxea-Gutierrez M, Liendo Arenzana P, Fernandez Vecilla D, Nieto Toboso MC, Ugalde Zarraga E, Macho Aizpurua M, Diaz de Tuesta Del Arco JL. Urrutikoetxea-Gutierrez M, et al. Diagn Microbiol Infect Dis. 2023 Jan;105(1):115805. doi: 10.1016/j.diagmicrobio.2022.115805. Epub 2022 Aug 31. Diagn Microbiol Infect Dis. 2023. PMID: 36242874
Mycotic pseudoaneurysm and aortitis caused by Candida sake.
Fernández Vecilla D, Urrutikoetxea Gutiérrez MJ, Ugalde Zárraga E, Urizar Gorosarri M, Rodríguez Iriarte ML, Díaz de Tuesta Del Arco JL. Fernández Vecilla D, et al. Rev Esp Cardiol (Engl Ed). 2022 Dec;75(12):1077-1079. doi: 10.1016/j.rec.2022.05.018. Epub 2022 Jun 2. Rev Esp Cardiol (Engl Ed). 2022. PMID: 35718724 English, Spanish. No abstract available.
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