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Assessing the clinical severity of the Omicron variant in the Western Cape Province, South Africa, using the diagnostic PCR proxy marker of RdRp target delay to distinguish between Omicron and Delta infections - a survival analysis.
Hussey H, Davies MA, Heekes A, Williamson C, Valley-Omar Z, Hardie D, Korsman S, Doolabh D, Preiser W, Maponga T, Iranzadeh A, Wasserman S, Boloko L, Symons G, Raubenheimer P, Parker A, Schrueder N, Solomon W, Rousseau P, Wolter N, Jassat W, Cohen C, Lessells R, Wilkinson RJ, Boulle A, Hsiao NY. Hussey H, et al. Among authors: lessells r. Int J Infect Dis. 2022 May;118:150-154. doi: 10.1016/j.ijid.2022.02.051. Epub 2022 Feb 27. Int J Infect Dis. 2022. PMID: 35235826 Free PMC article.
Gender differences in survival among adult patients starting antiretroviral therapy in South Africa: a multicentre cohort study.
Cornell M, Schomaker M, Garone DB, Giddy J, Hoffmann CJ, Lessells R, Maskew M, Prozesky H, Wood R, Johnson LF, Egger M, Boulle A, Myer L; International Epidemiologic Databases to Evaluate AIDS Southern Africa Collaboration. Cornell M, et al. Among authors: lessells r. PLoS Med. 2012;9(9):e1001304. doi: 10.1371/journal.pmed.1001304. Epub 2012 Sep 4. PLoS Med. 2012. PMID: 22973181 Free PMC article.
Mortality among adults transferred and lost to follow-up from antiretroviral therapy programmes in South Africa: a multicenter cohort study.
Cornell M, Lessells R, Fox MP, Garone DB, Giddy J, Fenner L, Myer L, Boulle A; IeDEA-Southern Africa Collaboration. Cornell M, et al. Among authors: lessells r. J Acquir Immune Defic Syndr. 2014 Oct 1;67(2):e67-75. doi: 10.1097/QAI.0000000000000269. J Acquir Immune Defic Syndr. 2014. PMID: 24977471 Free PMC article.
Early transmission of SARS-CoV-2 in South Africa: An epidemiological and phylogenetic report.
Giandhari J, Pillay S, Wilkinson E, Tegally H, Sinayskiy I, Schuld M, Lourenço J, Chimukangara B, Lessells R, Moosa Y, Gazy I, Fish M, Singh L, Sedwell Khanyile K, Fonseca V, Giovanetti M, Carlos Junior Alcantara L, Petruccione F, de Oliveira T. Giandhari J, et al. Among authors: lessells r. Int J Infect Dis. 2021 Feb;103:234-241. doi: 10.1016/j.ijid.2020.11.128. Epub 2020 Nov 12. Int J Infect Dis. 2021. PMID: 33189939 Free PMC article.
Immunogenicity of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection and Ad26.CoV2.S Vaccination in People Living With Human Immunodeficiency Virus (HIV).
Khan K, Lustig G, Bernstein M, Archary D, Cele S, Karim F, Smith M, Ganga Y, Jule Z, Reedoy K, Miya Y, Mthabela N, Magula NP, Lessells R, de Oliveira T, Gosnell BI, Abdool Karim S, Garrett N, Hanekom W, Bekker LG, Gray G, Blackburn JM, Moosa MS, Sigal A; COMMIT-KZN Team. Khan K, et al. Among authors: lessells r. Clin Infect Dis. 2022 Aug 24;75(1):e857-e864. doi: 10.1093/cid/ciab1008. Clin Infect Dis. 2022. PMID: 34893824 Free PMC article.
Effectiveness of the Ad26.COV2.S vaccine in health-care workers in South Africa (the Sisonke study): results from a single-arm, open-label, phase 3B, implementation study.
Bekker LG, Garrett N, Goga A, Fairall L, Reddy T, Yende-Zuma N, Kassanjee R, Collie S, Sanne I, Boulle A, Seocharan I, Engelbrecht I, Davies MA, Champion J, Chen T, Bennett S, Mametja S, Semenya M, Moultrie H, de Oliveira T, Lessells RJ, Cohen C, Jassat W, Groome M, Von Gottberg A, Le Roux E, Khuto K, Barouch D, Mahomed H, Wolmarans M, Rousseau P, Bradshaw D, Mulder M, Opie J, Louw V, Jacobson B, Rowji P, Peter JG, Takalani A, Odhiambo J, Mayat F, Takuva S, Corey L, Gray GE; Sisonke Protocol Team; Sisonke Study Team. Bekker LG, et al. Among authors: lessells rj. Lancet. 2022 Mar 19;399(10330):1141-1153. doi: 10.1016/S0140-6736(22)00007-1. Lancet. 2022. PMID: 35305740 Free PMC article.
Selection Analysis Identifies Clusters of Unusual Mutational Changes in Omicron Lineage BA.1 That Likely Impact Spike Function.
Martin DP, Lytras S, Lucaci AG, Maier W, Grüning B, Shank SD, Weaver S, MacLean OA, Orton RJ, Lemey P, Boni MF, Tegally H, Harkins GW, Scheepers C, Bhiman JN, Everatt J, Amoako DG, San JE, Giandhari J, Sigal A; NGS-SA; Williamson C, Hsiao NY, von Gottberg A, De Klerk A, Shafer RW, Robertson DL, Wilkinson RJ, Sewell BT, Lessells R, Nekrutenko A, Greaney AJ, Starr TN, Bloom JD, Murrell B, Wilkinson E, Gupta RK, de Oliveira T, Kosakovsky Pond SL. Martin DP, et al. Among authors: lessells r. Mol Biol Evol. 2022 Apr 11;39(4):msac061. doi: 10.1093/molbev/msac061. Mol Biol Evol. 2022. PMID: 35325204 Free PMC article.
161 results