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Reduced ability to neutralize the Omicron variant among adults after infection and complete vaccination with BNT162b2, ChAdOx1, or CoronaVac and heterologous boosting.
Espíndola OM, Fuller TL, de Araújo MF, Tort LFL, Guaraldo L, Calvet G, Resende P, Bonaldo M, Whitworth J, Smith C, Siqueira M, Brasil P. Espíndola OM, et al. Among authors: siqueira m. Sci Rep. 2023 May 8;13(1):7437. doi: 10.1038/s41598-023-34035-9. Sci Rep. 2023. PMID: 37156846 Free PMC article.
Dose-sparing effect of two adjuvant formulations with a pandemic influenza A/H7N9 vaccine: A randomized, double-blind, placebo-controlled, phase 1 clinical trial.
Vanni T, Thomé BC, Sparrow E, Friede M, Fox CB, Beckmann AM, Huynh C, Mondini G, Silveira DH, Viscondi JYK, Braga PE, Silva AD, Salomão MDG, Piorelli RO, Santos JP, Gattás VL, Lucchesi MBB, Oliveira MMM, Koike ME, Kallas EG, Campos LMA, Coelho EB, Siqueira MAM, Garcia CC, Miranda MD, Paiva TM, Timenetsky MDCST, Adami EA, Akamatsu MA, Ho PL, Precioso AR. Vanni T, et al. Among authors: siqueira mam. PLoS One. 2022 Oct 18;17(10):e0274943. doi: 10.1371/journal.pone.0274943. eCollection 2022. PLoS One. 2022. PMID: 36256646 Free PMC article. Clinical Trial.
An updated framework for SARS-CoV-2 variants reflects the unpredictability of viral evolution.
Subissi L, Otieno JR, Worp N, Attar Cohen H, Oude Munnink BB, Abu-Raddad LJ, Alm E, Barakat A, Barclay WS, Bhiman JN, Caly L, Chand M, Chen M, Cullinane A, de Oliveira T, Drosten C, Druce J, Effler P, El Masry I, Faye A, Ghedin E, Grant R, Haagmans BL, Happi C, Herring BL, Hodcroft EB, Ikejezie J, Katawera V, Kassamali ZA, Leo YS, Leung GM, Kondor RJ, Marklewitz M, Mendez-Rico J, Melhem NM, Munster V, Nahapetyan K, Naindoo D, Oh DY, Peacock TP, Peiris M, Peng Z, Poon LLM, Rambaut A, Saha S, Shen Y, Siqueira MM, Volz E, Tessema SK, Thiel V, Triki H, van der Werf S, von Eije K, Cunningham J, Koopmans MPG, von Gottberg A, Agrawal A, Van Kerkhove MD. Subissi L, et al. Among authors: siqueira mm. Nat Med. 2024 May 8. doi: 10.1038/s41591-024-02949-0. Online ahead of print. Nat Med. 2024. PMID: 38720002 No abstract available.
A Comparative Analysis of Innate Immune Responses and the Structural Characterization of Spike from SARS-CoV-2 Gamma Variants and Subvariants.
Scovino AM, Dahab EC, Diniz-Lima I, de Senna Silveira E, Barroso SPC, Cardoso KM, Nico D, Makhoul GJ, da Silva-Junior EB, Freire-de-Lima CG, Freire-de-Lima L, Fonseca LMD, Valente N, Nacife V, Machado A, Araújo M, Vieira GF, Pauvolid-Corrêa A, Siqueira M, Morrot A. Scovino AM, et al. Among authors: siqueira m. Microorganisms. 2024 Apr 2;12(4):720. doi: 10.3390/microorganisms12040720. Microorganisms. 2024. PMID: 38674664 Free PMC article.
Resurgence of human respiratory syncytial virus during COVID-19 pandemic in Southern Brazil.
Fröhlich GC, Gregianini TS, Pinheiro FG, Nascimento R, Cezar TM, Pscheidt VM, Selayaran T, Martins LG, Gomes MFDC, Salvato RS, Pereira EC, Guimarães-Ribeiro V, Scalioni LP, Siqueira MM, Resende PC, Veiga ABG; LACEN-RS Team. Fröhlich GC, et al. Among authors: siqueira mm. J Med Virol. 2024 Mar;96(3):e29551. doi: 10.1002/jmv.29551. J Med Virol. 2024. PMID: 38506236
Dispersion patterns of SARS-CoV-2 variants Gamma, Lambda and Mu in Latin America and the Caribbean.
Gräf T, Martinez AA, Bello G, Dellicour S, Lemey P, Colizza V, Mazzoli M, Poletto C, Cardoso VLO, da Silva AF; COVIGEN; Motta FC, Resende PC, Siqueira MM, Franco L, Gresh L, Gabastou JM, Rodriguez A, Vicari A, Aldighieri S, Mendez-Rico J, Leite JA. Gräf T, et al. Among authors: siqueira mm. Nat Commun. 2024 Feb 28;15(1):1837. doi: 10.1038/s41467-024-46143-9. Nat Commun. 2024. PMID: 38418815 Free PMC article.
Spatiotemporal dynamics and epidemiological impact of SARS-CoV-2 XBB lineage dissemination in Brazil in 2023.
Arantes I, Gomes M, Ito K, Sarafim S, Gräf T, Miyajima F, Khouri R, de Carvalho FC, de Almeida WAF, Siqueira MM, Resende PC, Naveca FG, Bello G; COVID-19 Fiocruz Genomic Surveillance Network. Arantes I, et al. Among authors: siqueira mm. Microbiol Spectr. 2024 Mar 5;12(3):e0383123. doi: 10.1128/spectrum.03831-23. Epub 2024 Feb 5. Microbiol Spectr. 2024. PMID: 38315011 Free PMC article.
685 results