Recently added

Medical Virology: Recent submissions

  • Vector-borne protozoan and bacterial pathogen occurrence and diversity in ectoparasites of the Egyptian Rousette bat 
    Szentivanyi, Tamara; Heintz, Anne-Caroline; Markotter, Wanda; Wassef, Jerome; Christe, Philippe; Glaizot, Olivier (Wiley, 2023-06)
    Bats are known reservoir hosts for a wide variety of parasites and pathogens, including bacteria and protozoans. Some of these pathogens are vector-borne, and although their role is poorly studied, ectoparasites may ...
  • Race in health research : considerations for researchers and research ethics committees 
    Van Staden, Werdie; Nienaber, A.; Rossouw, T.; Turner, Astrid Chrisilda; Filmalter, Cecilia Jacoba; Nel, Jan Gert; Bapela, S.; Beetge, Mia-Michaela; Blumenthal, Ryan; Castelyn, Camille De Villebois; De Witt-Jordaan, T.W. (Wilma); Dlagnekova, Antonia; Kotze, Carla; Mangwane, S.; Napoles, Lizeka; Somers, R.; Sykes, Leanne M.; Van Zyl, W.B.; Venter, Marietjie; Uys, Andre; Warren, Nichola (South African Medical Association, 2023-04)
    This article provides ethical guidance on using race in health research as a variable or in defining the study population. To this end, a plain, non-exhaustive checklist is provided for researchers and research ethics ...
  • The One Health high-level expert panel (OHHLEP) 
    Mettenleiter, Thomas C.; Markotter, Wanda; Charron, Dominique F.; Adisasmito, Wiku B.; Almuhairi, Salama; Behravesh, Casey Barton; Bilivogui, Pepe; Bukachi, Salome A.; Casas, Natalia; Becerra, Natalia Cediel; Chaudhary, Abhishek; Ciacci Zanella, Janice R.; Cunningham, Andrew A.; Dar, Osman; Debnath, Nitish; Dungu, Baptiste; Farag, Elmoubasher; Gao, George F.; Hayman, David T.S.; Khaitsa, Margaret; Koopmans, Marion P.G.; Machalaba, Catherine; Mackenzie, John S.; Morand, Serge; Smolenskiy, Vyacheslav; Zhou, Lei (BMC, 2023-12)
    No abstract available.
  • Developing One Health surveillance systems 
    Hayman, David T.S.; Adisasmito, Wiku B.; Almuhairi, Salama; Behravesh, Casey Barton; Bilivogui, Pépé; Bukachi, Salome A.; Casas, Natalia; Becerra, Natalia Cediel; Charron, Dominique F.; Chaudhary, Abhishek; Ciacci Zanella, Janice R.; Cunningham, Andrew A.; Dar, Osman; Debnath, Nitish; Dungu, Baptiste; Farag, Elmoubasher; Gao, George F.; Khaitsa, Margaret; Machalaba, Catherine; Mackenzie, John S.; Markotter, Wanda; Mettenleiter, Thomas C.; Morand, Serge; Smolenskiy, Vyacheslav; Zhou, Lei; Koopmans, Marion (Elsevier, 2023-12)
    The health of humans, domestic and wild animals, plants, and the environment are inter-dependent. Global anthropogenic change is a key driver of disease emergence and spread and leads to biodiversity loss and ecosystem ...
  • Microorganisms detected in intussusception cases and controls in children <3 years in South Africa from 2013 to 2017 
    Page, N.A. (Nicola); Netshikweta, Rembuluwani; Tate, Jacqueline E.; Madhi, Shabir A.; Parashar, Umesh D.; Groome, Michelle J. (Oxford University Press, 2023-09)
    A matched case-control evaluated infectious etiologies in children <3 years in post-rotavirus vaccine intussusception surveillance. Adenovirus and adenovirus types C, A, and B were detected more frequently in cases versus ...
  • Why the world needs more transparency on the origins of novel pathogens 
    Venter, Marietjie (Nature Research, 2023-06)
    Collaboration and openness are essential to minimize the risks of future pandemics, says the World Health Organization’s scientific advisory group, SAGO.
  • Multicountry study of SARS-CoV-2 and associated risk factors among healthcare workers in Cote d’Ivoire, Burkina Faso and South Africa 
    Kribi, Sarah; Toure, Fidele; Mendes, Adriano; Sanou, Soufiane; Some, Arsene; Aminou, Abdoul M.; Belarbi, Essia; Griessel, Rosemary; Hema, Arsene; Kabore, Firmin; Pitzinger, Paul; Strydom, Amy; Vietor, Ann Christin; Traore, Korotimi; Zongo, Arsene; Anoh, Etile A.; Grossegesse, Marica; Hofmann, Natalie; Ouangraoua, Soumeya; Poda, Armel; Kagone, Therese; Schubert, Grit; Eckmanns, Tim; Venter, Marietjie; Leendertz, Fabian; Akoua-Koffi, Chantal; Tomczyk, Sara (Oxford University Press, 2023-03)
    BACKGROUND : Reports on severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spread across Africa have varied, including among healthcare workers (HCWs). This study assessed the comparative SARS-CoV-2 burden and ...
  • Comparative neutralization activity of commercial rabies immunoglobulin against diverse lyssaviruses 
    Coertse, Jessica; Viljoen, Natalie; Weyer, Jacqueline; Markotter, Wanda (MDPI, 2023-07-18)
    Novel lyssaviruses, the causative agents of rabies, continue to be described mostly due to increased surveillance in bat hosts. Biologicals for the prevention of rabies in humans have, however, remained largely unchanged ...
  • Cytology compared with Hybrid Capture 2 human papilloma virus cervical cancer screening in HIV positive and HIV negative South African women 
    Snyman, Leon Cornelius; Richter, Karin Louise; widowi; Dreyer, Gerrit; Botha, Matthys Hendrik; Van der Merwe, F. Haynes; Visser, Cathy; Dreyer, Greta (BMJ Publishing, 2023-05)
    OBJECTIVES : Cervical cancer is preventable and caused by persistent infection with oncogenic human papilloma virus (HPV) types. HPV screening is more sensitive and is the preferred screening test. HPV screening data are ...
  • One Health action for health security and equity 
    Machalaba, Catherine; Adisasmito, Wiku B.; Almuhairi, Salama; Behravesh, Casey Barton; Bilivogui, Pepe; Bukachi, Salome A.; Becerra, Natalia Cediel; Charron, Dominique F.; Chaudhary, Abhishek; Zanella, Janice R. Ciacci; Cunningham, Andrew A.; Dar, Osman; Debnath, Nitish; Dungu, Baptiste; Farag, Elmoubasher; Gao, George F.; Hayman, David T.S.; Khaitsa, Margaret; Koopmans, Marion P.G.; Mackenzie, John S.; Markotter, Wanda; Mettenleiter, Thomas C.; Morand, Serge; Smolenskiy, Vyacheslav; Zhou, Lei (Elsevier, 2023-02)
    The importance of integrated One Health approaches to reduce the likelihood and impacts of emerging infectious disease outbreaks has been widely accepted, as the Lancet series on One Health emphasises.1–4 However, ...
  • Transmission dynamics of Crimean–Congo haemorrhagic fever virus (CCHFV) : evidence of circulation in humans, livestock, and rodents in diverse ecologies in Kenya 
    Omoga, Dorcus Caroline Achieng; Tchouassi, David P.; Venter, Marietjie; Ogola, Edwin O.; Osalla, Josephine; Kopp, Anne; Slothouwer, Inga; Torto, Baldwyn; Junglen, Sandra; Sang, Rosemary (MDPI, 2023-09-03)
    Crimean–Congo haemorrhagic fever virus (CCHFV) is the causative agent of CCHF, a fatal viral haemorrhagic fever disease in humans. The maintenance of CCHFV in the ecosystem remains poorly understood. Certain tick species ...
  • Evaluation of taxonomic characteristics of Matlo and Phala bat rabies-related lyssaviruses identified in South Africa 
    Viljoen, Natalie; Weyer, Jacqueline; Coertse, Jessica; Markotter, Wanda (MDPI, 2023-10-04)
    We report the genetic characterization of two potentially novel rabies-related lyssaviruses identified from bats in Limpopo province, South Africa. Matlo bat lyssavirus (MBLV) was identified in two Miniopterus natalensis ...
  • Association between immunogenicity of a monovalent parenteral P2-VP8 subunit rotavirus vaccine and fecal shedding of rotavirus following Rotarix challenge during a randomized, double-blind, placebo-controlled trial 
    Fellows, Tamika; Page, Nicola Anne; Fix, Alan; Flores, Jorge; Cryz, Stanley; McNeal, Monica; Iturriza-Gomara, Miren; Groome, Michelle J. (MDPI, 2023-08-25)
    A correlate of protection for rotavirus (RV) has not been consistently identified. Shedding of RV following an oral rotavirus vaccine (ORV) challenge has been investigated as a potential model to assess protection of ...
  • Rapid epidemic expansion of the SARS-CoV-2 Omicron variant in southern Africa 
    Viana, Raquel; Moyo, Sikhulile; Amoako, Daniel G.; Tegally, Houriiyah; Scheepers, Cathrine; Althaus, Christian L.; Anyaneji, Ugochukwu J.; Bester, Phillip A.; Boni, Maciej F.; Chand, Mohammed; Choga, Wonderful T.; Colquhoun, Rachel; Davids, Michaela; Deforche, Koen; Doolabh, Deelan; Du Plessis, Louis; Engelbrecht, Susan; Everatt, Josie; Giandhari, Jennifer; Giovanetti, Marta; Hardie, Diana; Hill, Verity; Hsiao, Nei-Yuan; Iranzadeh, Arash; Ismail, Arshad; Joseph, Charity; Joseph, Rageema; Koopile, Legodile; Pond, Sergei L. Kosakovsky; Kraemer, Moritz U.G.; Kuate-Lere, Lesego; Laguda-Akingba, Oluwakemi; Lesetedi-Mafoko, Onalethatha; Lessells, Richard; Lockman, Shahin; Lucaci, Alexander G.; Maharaj, Arisha; Mahlangu, Boitshoko; Maponga, Tongai; Mahlakwane, Kamela; Makatini, Zinhle; Marais, Gert; Maruapula, Dorcas; Masupu, Kereng; Matshaba, Mogomotsi; Mayaphi, Simnikiwe; Mbhele, Nokuzola; Mbulawa, Mpaphi B.; Mendes, Adriano; Mlisana, Koleka; Mnguni, Anele; Mohale, Thabo; Moir, Monika; Moruisi, Kgomotso; Mosepele, Mosepele; Motsatsi, Gerald; Motswaledi, Modisa S.; Mphoyakgosi, Thongbotho; Msomi, Nokukhanya; Mwangi, Peter N.; Naidoo, Yeshnee; Ntuli, Noxolo; Nyaga, Martin; Olubayo, Lucier; Pillay, Sureshnee; Radibe, Botshelo; Ramphal, Yajna; Ramphal, Upasana; San, James E.; Scott, Lesley; Shapiro, Roger; Smith-Lawrence, Pamela; Stevens, Wendy; Strydom, Amy; Subramoney, Kathleen; Tebeila, Naume; Tshiabuila, Derek; Tsui, Joseph; Van Wyk, Stephanie; Weaver, Steven; Wibmer, Constantinos K.; Wilkinson, Eduan; Wolter, Nicole; Zarebski, Alexander E.; Zuze, Boitumelo; Goedhals, Dominique; Preise, Wolfgang; Treurnicht, Florette; Venter, Marietjie; Williamson, Carolyn; Pybus, Oliver G.; Bhiman, Jinal; Glass, Allison; Martin, Darren P.; Rambaut, Andrew; Gaseitsiwe, Simani; Von Gottberg, Anne; De Oliveira, Tulio (Nature Research, 2022-03-24)
    The SARS-CoV-2 epidemic in southern Africa has been characterized by three distinct waves. The first was associated with a mix of SARS-CoV-2 lineages, while the second and third waves were driven by the Beta (B.1.351) ...
  • Emergence of SARS-CoV-2 Omicron lineages BA.4 and BA.5 in South Africa 
    Tegally, Houriiyah; Moir, Monika; Everatt, Josie; Giovanetti, Marta; Scheepers, Cathrine; Wilkinson, Eduan; Subramoney, Kathleen; Makatini, Zinhle; Moyo, Sikhulile; Amoako, Daniel G.; Baxter, Cheryl; Althaus, Christian L.; Anyaneji, Ugochukwu J.; Kekana, Dikeledi; Viana, Raquel; Giandhari, Jennifer; Lessells, Richard; Maponga, Tongai; Maruapula, Dorcas; Choga, Wonderful; Matshaba, Mogomotsi; Mbulawa, Mpaphi B.; Msomi, Nokukhanya; NGS-SA consortium; Naidoo, Yeshnee; Pillay, Sureshnee; Sanko, Tomasz Janusz; San, James E.; Scott, Lesley; Singh, Lavanya; Magini, Nonkululeko A.; Smith-Lawrence, Pamela; Stevens, Wendy; Dor, Graeme; Tshiabuila, Derek; Wolter, Nicole; Preiser, Wolfgang; Treurnicht, Florette K.; Venter, Marietjie; Chiloane, Georginah; McIntyre, Caitlyn; O’Toole, Aine; Ruis, Christopher; Peacock, Thomas P.; Roemer, Cornelius; Pond, Sergei L. Kosakovsky; Williamson, Carolyn; Pybus, Oliver G.; Bhiman, Jinal N.; Glass, Allison; Martin, Darren P.; Jackson, Ben; Rambaut, Andrew; Laguda-Akingba, Oluwakemi; Gaseitsiwe, Simani; Von Gottberg, Anne; De Oliveira, Tulio; Bester, Armand Phillip; Claassen, Mathilda; Doolabh, Deelan; Mudau, Innocent; Mbhele, Nokuzola; Engelbrecht, Susan; Goedhals, Dominique; Hardie, Diana; Hsiao, Nei-Yuan; Iranzadeh, Arash; Ismail, Arshad; Joseph, Rageema; Maharaj, Arisha; Mahlangu, Boitshoko; Mahlakwane, Kamela; Davis, Ashlyn; Marais, Gert; Mlisana, Koleka; Mnguni, Anele; Mohale, Thabo; Motsatsi, Gerald; Mwangi, Peter; Ntuli, Noxolo; Nyaga, Martin; Olubayo, Luicer; Radibe, Botshelo; Ramphal, Yajna; Ramphal, Upasana; Strasheim, Wilhelmina; Tebeila, Naume; Van Wyk, Stephanie; Wilson, Shannon; Lucaci, Alexander G.; Weaver, Steven; Maharaj, Akhil; Pillay, Yusasha; Davids, Michaela; Mendes, Adriano; Mayaphi, Simnikiwe (Nature Research, 2022-09)
    Three lineages (BA.1, BA.2 and BA.3) of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant of concern predominantly drove South Africa’s fourth Coronavirus Disease 2019 (COVID-19) wave. We ...
  • Laboratory considerations for reporting cycle threshold value in COVID-19 
    Punchoo, Rivak; Bhoora, Sachin; Bangalee, Avania (International Federation of Clinical Chemistry and Laboratory Medicine, 2022-08)
    The Coronavirus Disease 2019 (COVID-19) pandemic is caused by the SARS-CoV-2 RNA virus. Nucleic acid amplification testing (NAAT) is the mainstay to confirm infection. A large number of reverse transcriptase polymerase ...
  • Emergence and phenotypic characterization of the global SARS-CoV-2 C.1.2 lineage 
    Scheepers, Cathrine; Everatt, Josie; Amoako, Daniel G.; Tegally, Houriiyah; Wibmer, Constantinos Kurt; Mnguni, Anele; Ismail, Arshad; Mahlangu, Boitshoko; Lambson, Bronwen E.; Martin, Darren P.; Wilkinson, Eduan; San, James Emmanuel; Giandhari, Jennifer; Manamela, Nelia; Ntuli, Noxolo; Kgagudi, Prudence; Cele, Sandile; Richardson, Simone I.; Pillay, Sureshnee; Mohale, Thabo; Ramphal, Upasana; Naidoo, Yeshnee; Khumalo, Zamantungwa Thobeka Happiness; Kwatra, Gaurav; Gray, Glenda; Bekker, Linda‑Gail; Madhi, Shabir A.; Baillie, Vicky; Van Voorhis, Wesley C.; Treurnicht, Florette K.; Venter, Marietjie; Mlisana, Koleka; Wolter, Nicole; Sigal, Alex; Williamson, Carolyn; Hsiao, Nei-yuan; Msomi, Nokukhanya; Maponga, Tongai; Preiser, Wolfgang; Makatini, Zinhle; Lessells, Richard; Moore, Penny L.; De Oliveira, Tulio; Von Gottberg, Anne; Bhiman, Jinal N. (Nature Research, 2022-04-08)
    Global genomic surveillance of SARS-CoV-2 has identified variants associated with increased transmissibility, neutralization resistance and disease severity. Here we report the emergence of the PANGO lineage C.1.2, ...
  • Epidemiological and genomic characterisation of Middelburg and Sindbis alphaviruses identified in horses with febrile and neurological infections, South Africa (2014–2018) 
    Fourie, Isabel; Snyman, Jumari; Williams, J.H. (June Heather); Ismail, Arshad; Jansen van Vuren, Petrus; Venter, Marietjie (MDPI, 2022-09-11)
    Although OldWorld alphaviruses, Middelburg- (MIDV) and Sindbis virus (SINV), have previously been detected in horses and wildlife with neurologic disease in South Africa, the pathogenesis and clinical presentation of ...
  • Evaluation of the HIV-1 polymerase gene sequence diversity for prediction of recent HIV-1 infections using Shannon entropy analysis 
    Nkone, Paballo; Loubser, Shayne; Quinn, Thomas C.; Redd, Andrew D.; Laeyendecker, Oliver; Tiemessen, Caroline T.; Mayaphi, Simnikiwe Horatious (MDPI, 2022-07-21)
    HIV-1 incidence is an important parameter for assessing the impact of HIV-1 interventions. The aim of this study was to evaluate HIV-1 polymerase (pol) gene sequence diversity for the prediction of recent HIV-1 infections. ...
  • Evidence of Rift Valley Fever Virus circulation in livestock and herders in southern Ghana 
    Johnson, Sherry Ama Mawuko; Asmah, Richard; Awuni, Joseph Adongo; Tasiame, William; Mensah, Gloria Ivy; Paweska, Janusz T.; Weyer, Jacqueline; Hellferscee, Orienka; Thompson, P.N. (Peter N.) (MDPI, 2023-06)
    Rift Valley fever (RVF) is a re-emerging zoonotic disease of domestic ruminants and humans. While neighbouring countries have reported outbreaks of RVF, Ghana has not yet identified any cases. The aim of this study was ...