Browsing Research Articles (Medical Virology) by Author "Valley-Omar, Ziyaad"

Browsing Research Articles (Medical Virology) by Author "Valley-Omar, Ziyaad"

Sort by: Order: Results:

  • Household transmission of seasonal influenza from HIV-infected and HIV-uninfected individuals in South Africa, 2013-2014 
    Cohen, Cheryl; Tshangela, Akhona; Valley-Omar, Ziyaad; Iyengar, Preetha; Von Mollendorf, Claire; Walaza, Sibongile; Hellferscee, Orienka; Venter, Marietjie; Martinson, Neil; Mahlase, Gethwana; McMorrow, Meredith L.; Cowling, Benjamin J.; Treurnicht, Florette K.; Cohen, Adam L.; Tempia, Stefano (Oxford University Press, 2019-05)
    BACKGROUND : We estimated the household secondary infection risk (SIR) and serial interval (SI) for influenza transmission from HIV-infected and HIV-uninfected index cases. METHODS : Index cases were the first symptomatic ...
  • Influenza viral shedding in a prospective cohort of HIV-infected and uninfected children and adults in 2 provinces of South Africa, 2012-2014 
    Von Mollendorf, Claire; Hellferscee, Orienka; Valley-Omar, Ziyaad; Treurnicht, Florette K.; Walaza, Sibongile; Martinson, Neil A.; Lebina, Limakatso; Mothlaoleng, Katlego; Mahlase, Gethwana; Variava, Ebrahim; Cohen, Adam L.; Venter, Marietjie; Cohen, Cheryl; Tembo, Stefano (Oxford University Press, 2018-10)
    BACKGROUND : Prolonged shedding of influenza viruses may be associated with increased transmissibility and resistance mutation acquisition due to therapy. We compared duration and magnitude of influenza shedding between ...