Differential Detection of Alternaria alternata Haplotypes Isolated from Carya illinoinensis Using PCR-RFLP Analysis of Alt a1 Gene Region

por Achilonu, Conrad Chibunna, Gryzenhout, Marieka, Marais, Gert Johannes, Ghosh, Soumya
Publicado 2023

Multigene Phylogeny and Pathogenicity Trials Revealed Alternaria alternata as the Causal Agent of Black Spot Disease and Seedling Wilt of Pecan (Carya illinoinensis) in South Afric...

por Achilonu, Conrad Chibunna, Marais, Gert Johannes, Ghosh, Soumya, Gryzenhout, Marieka
Publicado 2023

In Vitro Evaluation of Azoxystrobin, Boscalid, Fentin-Hydroxide, Propiconazole, Pyraclostrobin Fungicides against Alternaria alternata Pathogen Isolated from Carya illinoinensis in...

por Achilonu, Conrad Chibunna, Gryzenhout, Marieka, Ghosh, Soumya, Marais, Gert Johannes
Publicado 2023

Field performance evaluation of the PanBio rapid SARS-CoV-2 antigen assay in an epidemic driven by the B.1.351 variant in the Eastern Cape, South Africa

por Akingba, Oluwakemi Laguda, Sprong, Kaitlin, Marais, Gert, Hardie, Diana Ruth
Publicado 2021

Mycotoxin production by three different toxigenic fungi genera on formulated abalone feed and the effect of an aquatic environment on fumonisins

por Greeff-Laubscher, Mariska Riana, Beukes, Ilze, Marais, Gert Johannes, Jacobs, Karin
Publicado 2019

Random amplified microsatellites (RAMS) analysis ascertains genetic variation of Alternaria alternata causing black spot disease on Carya illinoinensis in South Africa

por Achilonu, Conrad Chibunna, Gryzenhout, Marieka, Marais, Gert Johannes, Madisha, M. Thabang, Ghosh, Soumya
Publicado 2023

High positive HIV serology results can still be false positive

por Reid, Joanna, Van Zyl, Gert, Linström, Michael, Korsman, Stephen, Marais, Gert, Preiser, Wolfgang
Publicado 2020

Response to a cluster of Severe Acute Respiratory Syndrome Coronavirus 2 cases at a diagnostic laboratory

por Opperman, Christoffel J., Marais, Gert J.K., Naidoo, Michelle, Hsiao, Marvin, Samodien, Nazlee
Publicado 2020

The implementation of a rapid sample preparation method for the detection of SARS-CoV-2 in a diagnostic laboratory in South Africa

por Marais, Gert, Naidoo, Michelle, Hsiao, Nei-yuan, Valley-Omar, Ziyaad, Smuts, Heidi, Hardie, Diana
Publicado 2020

Performance of saliva and mid-turbinate swabs for detection of the beta variant in South Africa

por Chu, Chun Yat, Marais, Gert, Opperman, Christoffel, Doolabh, Deelan, Iranzadeh, Arash, Marais, Carisa, Cox, Helen, Williamson, Carolyn, Hardie, Diana, Brink, Adrian
Publicado 2021

Systemically targeted cancer immunotherapy and gene delivery using transmorphic particles

por Asavarut, Paladd, Waramit, Sajee, Suwan, Keittisak, Marais, Gert J K, Chongchai, Aitthiphon, Benjathummarak, Surachet, Al‐Bahrani, Mariam, Vila‐Gomez, Paula, Williams, Matthew, Kongtawelert, Prachya, Yata, Teerapong, Hajitou, Amin
Publicado 2022

Reduced amplification efficiency of the RNA-dependent-RNA-polymerase target enables tracking of the Delta SARS-CoV-2 variant using routine diagnostic tests

por Valley-Omar, Ziyaad, Marais, Gert, Iranzadeh, Arash, Naidoo, Michelle, Korsman, Stephen, Maponga, Tongai, Hussey, Hannah, Davies, Mary-Ann, Boulle, Andrew, Doolabh, Deelan, Laubscher, Mariska, Wojno, Justyna, Deetlefs, J.D., Maritz, Jean, Scott, Lesley, Msomi, Nokukhanya, Naicker, Cherise, Tegally, Houriiyah, de Oliveira, Tulio, Bhiman, Jinal, Williamson, Carolyn, Preiser, Wolfgang, Hardie, Diana, Hsiao, Nei-yuan
Publicado 2022

SARS-CoV-2 501Y.V2 (B.1.351) elicits cross-reactive neutralizing antibodies

por Moyo-Gwete, Thandeka, Madzivhandila, Mashudu, Makhado, Zanele, Ayres, Frances, Mhlanga, Donald, Oosthuysen, Brent, Lambson, Bronwen E., Kgagudi, Prudence, Tegally, Houriiyah, Iranzadeh, Arash, Doolabh, Deelan, Tyers, Lynn, Chinhoyi, Lionel R., Mennen, Mathilda, Skelem, Sango, Marais, Gert, Wibmer, Constantinos Kurt, Bhiman, Jinal N, Ueckermann, Veronica, Rossouw, Theresa, Boswell, Michael, de Oliveira, Tulio, Williamson, Carolyn, Burgers, Wendy A, Ntusi, Ntobeko, Morris, Lynn, Moore, Penny L
Publicado 2021

Cross-Reactive Neutralizing Antibody Responses Elicited by SARS-CoV-2 501Y.V2 (B.1.351)

por Moyo-Gwete, Thandeka, Madzivhandila, Mashudu, Makhado, Zanele, Ayres, Frances, Mhlanga, Donald, Oosthuysen, Brent, Lambson, Bronwen E., Kgagudi, Prudence, Tegally, Houriiyah, Iranzadeh, Arash, Doolabh, Deelan, Tyers, Lynn, Chinhoyi, Lionel R., Mennen, Mathilda, Skelem, Sango, Marais, Gert, Wibmer, Constantinos K., Bhiman, Jinal N., Ueckermann, Veronica, Rossouw, Theresa, Boswell, Michael, de Oliveira, Tulio, Williamson, Carolyn, Burgers, Wendy A., Ntusi, Ntobeko, Morris, Lynn, Moore, Penny L.
Publicado 2021

Escape from recognition of SARS-CoV-2 Beta variant spike epitopes but overall preservation of T cell immunity

por Riou, Catherine, Keeton, Roanne, Moyo-Gwete, Thandeka, Hermanus, Tandile, Kgagudi, Prudence, Baguma, Richard, Valley-Omar, Ziyaad, Smith, Mikhail, Tegally, Houriiyah, Doolabh, Deelan, Iranzadeh, Arash, Tyers, Lynn, Mutavhatsindi, Hygon, Tincho, Marius B., Benede, Ntombi, Marais, Gert, Chinhoyi, Lionel R., Mennen, Mathilda, Skelem, Sango, du Bruyn, Elsa, Stek, Cari, de Oliveira, Tulio, Williamson, Carolyn, Moore, Penny L., Wilkinson, Robert J., Ntusi, Ntobeko A. B., Burgers, Wendy A.
Publicado 2022

Rapid epidemic expansion of the SARS-CoV-2 Omicron variant in southern Africa

por 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, Kosakovsky Pond, Sergei L., Kraemer, Moritz U. G., Kuate-Lere, Lesego, Laguda-Akingba, Oluwakemi, Lesetedi-Mafoko, Onalethatha, Lessells, Richard J., 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, Singh, Lavanya, 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, Preiser, Wolfgang, Treurnicht, Florette, Venter, Marietje, Williamson, Carolyn, Pybus, Oliver G., Bhiman, Jinal, Glass, Allison, Martin, Darren P., Rambaut, Andrew, Gaseitsiwe, Simani, von Gottberg, Anne, de Oliveira, Tulio
Publicado 2022