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Epidemiology of influenza virus types and subtypes in South Africa, 2009-2012.
Cohen AL, Hellferscee O, Pretorius M, Treurnicht F, Walaza S, Madhi S, Groome M, Dawood H, Variava E, Kahn K, Wolter N, von Gottberg A, Tempia S, Venter M, Cohen C. Cohen AL, et al. Among authors: hellferscee o. Emerg Infect Dis. 2014 Jul;20(7):1162-9. doi: 10.3201/eid2007.131869. Emerg Infect Dis. 2014. PMID: 24960314 Free PMC article.
South African Ebola diagnostic response in Sierra Leone: A modular high biosafety field laboratory.
Paweska JT, Jansen van Vuren P, Meier GH, le Roux C, Conteh OS, Kemp A, Fourie C, Naidoo P, Naicker S, Ohaebosim P, Storm N, Hellferscee O, Ming Sun LK, Mogodi B, Prabdial-Sing N, du Plessis D, Greyling D, Loubser S, Goosen M, McCulloch SD, Scott TP, Moerdyk A, Dlamini W, Konneh K, Kamara IL, Sowa D, Sorie S, Kargbo B, Madhi SA. Paweska JT, et al. Among authors: hellferscee o. PLoS Negl Trop Dis. 2017 Jun 19;11(6):e0005665. doi: 10.1371/journal.pntd.0005665. eCollection 2017 Jun. PLoS Negl Trop Dis. 2017. PMID: 28628619 Free PMC article.
Legionnaires' Disease in South Africa, 2012-2014.
Wolter N, Carrim M, Cohen C, Tempia S, Walaza S, Sahr P, de Gouveia L, Treurnicht F, Hellferscee O, Cohen AL, Benitez AJ, Dawood H, Variava E, Winchell JM, von Gottberg A. Wolter N, et al. Among authors: hellferscee o. Emerg Infect Dis. 2016 Jan;22(1):131-3. doi: 10.3201/eid2201.150972. Emerg Infect Dis. 2016. PMID: 26692504 Free PMC article.
Attributable Fraction of Influenza Virus Detection to Mild and Severe Respiratory Illnesses in HIV-Infected and HIV-Uninfected Patients, South Africa, 2012-2016.
Tempia S, Walaza S, Moyes J, Cohen AL, von Mollendorf C, McMorrow ML, Treurnicht FK, Venter M, Pretorius M, Hellferscee O, Wolter N, von Gottberg A, Nguweneza A, McAnerney JM, Dawood H, Variava E, Madhi SA, Cohen C. Tempia S, et al. Among authors: hellferscee o. Emerg Infect Dis. 2017 Jul;23(7):1124-1132. doi: 10.3201/eid2307.161959. Emerg Infect Dis. 2017. PMID: 28628462 Free PMC article.
Epidemiology and Molecular Identification and Characterization of Mycoplasma pneumoniae, South Africa, 2012-2015.
Carrim M, Wolter N, Benitez AJ, Tempia S, du Plessis M, Walaza S, Moosa F, Diaz MH, Wolff BJ, Treurnicht FK, Hellferscee O, Dawood H, Variava E, Cohen C, Winchell JM, von Gottberg A. Carrim M, et al. Among authors: hellferscee o. Emerg Infect Dis. 2018 Mar;24(3):506-513. doi: 10.3201/eid2403.162052. Emerg Infect Dis. 2018. PMID: 29460736 Free PMC article.
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 C, Hellferscee O, Valley-Omar Z, Treurnicht FK, Walaza S, Martinson NA, Lebina L, Mothlaoleng K, Mahlase G, Variava E, Cohen AL, Venter M, Cohen C, Tempia S. von Mollendorf C, et al. Among authors: hellferscee o. J Infect Dis. 2018 Sep 8;218(8):1228-1237. doi: 10.1093/infdis/jiy310. J Infect Dis. 2018. PMID: 29800425 Free PMC article.
Household Transmission of Seasonal Influenza From HIV-Infected and HIV-Uninfected Individuals in South Africa, 2013-2014.
Cohen C, Tshangela A, Valley-Omar Z, Iyengar P, Von Mollendorf C, Walaza S, Hellferscee O, Venter M, Martinson N, Mahlase G, McMorrow M, Cowling BJ, Treurnicht FK, Cohen AL, Tempia S. Cohen C, et al. Among authors: hellferscee o. J Infect Dis. 2019 Apr 19;219(10):1605-1615. doi: 10.1093/infdis/jiy702. J Infect Dis. 2019. PMID: 30541140 Free PMC article.
High nasopharyngeal pneumococcal density, increased by viral coinfection, is associated with invasive pneumococcal pneumonia.
Wolter N, Tempia S, Cohen C, Madhi SA, Venter M, Moyes J, Walaza S, Malope-Kgokong B, Groome M, du Plessis M, Magomani V, Pretorius M, Hellferscee O, Dawood H, Kahn K, Variava E, Klugman KP, von Gottberg A. Wolter N, et al. Among authors: hellferscee o. J Infect Dis. 2014 Nov 15;210(10):1649-57. doi: 10.1093/infdis/jiu326. Epub 2014 Jun 6. J Infect Dis. 2014. PMID: 24907383
59 results