Browsing Research Articles (Internal Medicine) by Subject "Infection"

Browsing Research Articles (Internal Medicine) by Subject "Infection"

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  • An African origin for the intimate association between humans and Helicobacter pylori 
    Linz, Bodo; Balloux, Francois; Moodley, Yoshan; Manica, Andrea; Liu, Hua; Roumagnac, Philippe; Falush, Daniel; Stamer, Christiana; Prugnolle, Franck; Van der Merwe, Schalk Willem; Yamaoka, Yoshio; Graham, David Y.; Perez-Trallero, Emilio; Wadstrom, Torkel; Suerbaum, Sebastian; Achtman, Mark (Nature Publishing Group, 2007-02)
    Infection of the stomach by Helicobacter pylori is ubiquitous among humans. However, although H. pylori strains from different geographic areas are associated with clear phylogeographic differentiation the age of an ...
  • Detection of acute and early HIV-1 infections in an HIV hyper-endemic area with limited resources 
    Mayaphi, Simnikiwe Horatious; Martin, Desmond J.; Quinn, Thomas C.; Laeyendecker, Oliver; Olorunju, Steve A.S.; Tintinger, Gregory Ronald; Stoltz, Anton Carel (Public Library of Science, 2016-10-20)
    BACKGROUND: Two thirds of the world's new HIV infections are in sub-Saharan Africa. Acute HIV infection (AHI) is the time of virus acquisition until the appearance of HIV antibodies. Early HIV infection, which includes ...
  • SARS-CoV-2 Beta and Delta variants trigger Fc effector function with increased cross-reactivity 
    Richardson, Simone I.; Manamela, Nelia P.; Motsoeneng, Boitumelo M.; Kaldine, Haajira; Ayres, Frances; Makhado, Zanele; Mennen, Mathilda; Skelem, Sango; Williams, Noleen; Sullivan, Nancy J.; Misasi, John; Gray, Glenda G.; Bekker, Linda‑Gail; Ueckermann, Veronica; Rossouw, Theresa M.; Boswell, M.T.; Ntusi, Ntobeko A.B.; Burgers, Wendy A.; Moore, Penny L. (Cell Press, 2022-02-15)
    Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) variants of concern (VOCs) exhibit escape from neutralizing antibodies, causing concern about vaccine effectiveness. However, while non-neutralizing cytotoxic ...