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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1947 2
1951 1
1952 1
1955 3
1956 4
1957 1
1958 1
1972 1
1976 1
1977 1
1979 1
1986 1
1987 1
1995 1
1997 1
2000 2
2001 3
2004 1
2006 3
2007 3
2008 4
2009 6
2010 3
2011 5
2012 7
2013 1
2014 3
2015 2
2016 3
2017 8
2018 10
2019 13
2020 14
2021 35
2022 43
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172 results
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Page 1
Efficacy of the ChAdOx1 nCoV-19 Covid-19 Vaccine against the B.1.351 Variant.
Madhi SA, Baillie V, Cutland CL, Voysey M, Koen AL, Fairlie L, Padayachee SD, Dheda K, Barnabas SL, Bhorat QE, Briner C, Kwatra G, Ahmed K, Aley P, Bhikha S, Bhiman JN, Bhorat AE, du Plessis J, Esmail A, Groenewald M, Horne E, Hwa SH, Jose A, Lambe T, Laubscher M, Malahleha M, Masenya M, Masilela M, McKenzie S, Molapo K, Moultrie A, Oelofse S, Patel F, Pillay S, Rhead S, Rodel H, Rossouw L, Taoushanis C, Tegally H, Thombrayil A, van Eck S, Wibmer CK, Durham NM, Kelly EJ, Villafana TL, Gilbert S, Pollard AJ, de Oliveira T, Moore PL, Sigal A, Izu A; NGS-SA Group; Wits-VIDA COVID Group. Madhi SA, et al. Among authors: sigal a. N Engl J Med. 2021 May 20;384(20):1885-1898. doi: 10.1056/NEJMoa2102214. Epub 2021 Mar 16. N Engl J Med. 2021. PMID: 33725432 Free PMC article. Clinical Trial.
Altered TMPRSS2 usage by SARS-CoV-2 Omicron impacts infectivity and fusogenicity.
Meng B, Abdullahi A, Ferreira IATM, Goonawardane N, Saito A, Kimura I, Yamasoba D, Gerber PP, Fatihi S, Rathore S, Zepeda SK, Papa G, Kemp SA, Ikeda T, Toyoda M, Tan TS, Kuramochi J, Mitsunaga S, Ueno T, Shirakawa K, Takaori-Kondo A, Brevini T, Mallery DL, Charles OJ; CITIID-NIHR BioResource COVID-19 Collaboration; Genotype to Phenotype Japan (G2P-Japan) Consortium; Ecuador-COVID19 Consortium, Bowen JE, Joshi A, Walls AC, Jackson L, Martin D, Smith KGC, Bradley J, Briggs JAG, Choi J, Madissoon E, Meyer KB, Mlcochova P, Ceron-Gutierrez L, Doffinger R, Teichmann SA, Fisher AJ, Pizzuto MS, de Marco A, Corti D, Hosmillo M, Lee JH, James LC, Thukral L, Veesler D, Sigal A, Sampaziotis F, Goodfellow IG, Matheson NJ, Sato K, Gupta RK. Meng B, et al. Among authors: sigal a. Nature. 2022 Mar;603(7902):706-714. doi: 10.1038/s41586-022-04474-x. Epub 2022 Feb 1. Nature. 2022. PMID: 35104837 Free PMC article.
Multiple SARS-CoV-2 variants escape neutralization by vaccine-induced humoral immunity.
Garcia-Beltran WF, Lam EC, St Denis K, Nitido AD, Garcia ZH, Hauser BM, Feldman J, Pavlovic MN, Gregory DJ, Poznansky MC, Sigal A, Schmidt AG, Iafrate AJ, Naranbhai V, Balazs AB. Garcia-Beltran WF, et al. Among authors: sigal a. Cell. 2021 Apr 29;184(9):2372-2383.e9. doi: 10.1016/j.cell.2021.03.013. Epub 2021 Mar 12. Cell. 2021. PMID: 33743213 Free PMC article.
Detection of a SARS-CoV-2 variant of concern in South Africa.
Tegally H, Wilkinson E, Giovanetti M, Iranzadeh A, Fonseca V, Giandhari J, Doolabh D, Pillay S, San EJ, Msomi N, Mlisana K, von Gottberg A, Walaza S, Allam M, Ismail A, Mohale T, Glass AJ, Engelbrecht S, Van Zyl G, Preiser W, Petruccione F, Sigal A, Hardie D, Marais G, Hsiao NY, Korsman S, Davies MA, Tyers L, Mudau I, York D, Maslo C, Goedhals D, Abrahams S, Laguda-Akingba O, Alisoltani-Dehkordi A, Godzik A, Wibmer CK, Sewell BT, Lourenço J, Alcantara LCJ, Kosakovsky Pond SL, Weaver S, Martin D, Lessells RJ, Bhiman JN, Williamson C, de Oliveira T. Tegally H, et al. Among authors: sigal a. Nature. 2021 Apr;592(7854):438-443. doi: 10.1038/s41586-021-03402-9. Epub 2021 Mar 9. Nature. 2021. PMID: 33690265
Omicron extensively but incompletely escapes Pfizer BNT162b2 neutralization.
Cele S, Jackson L, Khoury DS, Khan K, Moyo-Gwete T, Tegally H, San JE, Cromer D, Scheepers C, Amoako DG, Karim F, Bernstein M, Lustig G, Archary D, Smith M, Ganga Y, Jule Z, Reedoy K, Hwa SH, Giandhari J, Blackburn JM, Gosnell BI, Abdool Karim SS, Hanekom W; NGS-SA; COMMIT-KZN Team, von Gottberg A, Bhiman JN, Lessells RJ, Moosa MS, Davenport MP, de Oliveira T, Moore PL, Sigal A. Cele S, et al. Among authors: sigal a. Nature. 2022 Feb;602(7898):654-656. doi: 10.1038/s41586-021-04387-1. Epub 2021 Dec 23. Nature. 2022. PMID: 35016196 Free PMC article.
T cell responses to SARS-CoV-2 spike cross-recognize Omicron.
Keeton R, Tincho MB, Ngomti A, Baguma R, Benede N, Suzuki A, Khan K, Cele S, Bernstein M, Karim F, Madzorera SV, Moyo-Gwete T, Mennen M, Skelem S, Adriaanse M, Mutithu D, Aremu O, Stek C, du Bruyn E, Van Der Mescht MA, de Beer Z, de Villiers TR, Bodenstein A, van den Berg G, Mendes A, Strydom A, Venter M, Giandhari J, Naidoo Y, Pillay S, Tegally H, Grifoni A, Weiskopf D, Sette A, Wilkinson RJ, de Oliveira T, Bekker LG, Gray G, Ueckermann V, Rossouw T, Boswell MT, Bhiman JN, Moore PL, Sigal A, Ntusi NAB, Burgers WA, Riou C. Keeton R, et al. Among authors: sigal a. Nature. 2022 Mar;603(7901):488-492. doi: 10.1038/s41586-022-04460-3. Epub 2022 Jan 31. Nature. 2022. PMID: 35102311 Free PMC article.
SARS-CoV-2 Omicron has extensive but incomplete escape of Pfizer BNT162b2 elicited neutralization and requires ACE2 for infection.
Cele S, Jackson L, Khoury DS, Khan K, Moyo-Gwete T, Tegally H, San JE, Cromer D, Scheepers C, Amoako D, Karim F, Bernstein M, Lustig G, Archary D, Smith M, Ganga Y, Jule Z, Reedoy K, Hwa SH, Giandhari J, Blackburn JM, Gosnell BI, Abdool Karim SS, Hanekom W; NGS-SA; COMMIT-KZN Team, von Gottberg A, Bhiman J, Lessells RJ, Moosa MS, Davenport MP, de Oliveira T, Moore PL, Sigal A. Cele S, et al. Among authors: sigal a. medRxiv. 2021 Dec 17:2021.12.08.21267417. doi: 10.1101/2021.12.08.21267417. Preprint. medRxiv. 2021. PMID: 34909788 Free PMC article. Updated.
Omicron infection of vaccinated individuals enhances neutralizing immunity against the Delta variant.
Khan K, Karim F, Cele S, San JE, Lustig G, Tegally H, Rosenberg Y, Bernstein M, Ganga Y, Jule Z, Reedoy K, Ngcobo N, Miya Y, Mazibuko M, Mthabela N, Mhlane Z, Mbatha N, Giandhari J, Ramphal Y, Naidoo T, Manickchund N, Magula N, Karim SA, Gray G, Hanekom W, von Gottberg A, Milo R, Gosnell B, Lessells R, de Oliveira T, Moore P, Moosa YS, Sigal A. Khan K, et al. Among authors: sigal a. medRxiv. 2022 Jan 28:2021.12.27.21268439. doi: 10.1101/2021.12.27.21268439. Preprint. medRxiv. 2022. PMID: 34981076 Free PMC article. Updated.
Aggregated Mycobacterium tuberculosis Enhances the Inflammatory Response.
Rodel HE, Ferreira IATM, Ziegler CGK, Ganga Y, Bernstein M, Hwa SH, Nargan K, Lustig G, Kaplan G, Noursadeghi M, Shalek AK, Steyn AJC, Sigal A. Rodel HE, et al. Among authors: sigal a. Front Microbiol. 2021 Dec 2;12:757134. doi: 10.3389/fmicb.2021.757134. eCollection 2021. Front Microbiol. 2021. PMID: 34925266 Free PMC article.
172 results