Immunological bases of increased susceptibility to invasive nontyphoidal Salmonella infection in children with malaria and anaemia

por Nyirenda, Tonney S., Mandala, Wilson L., Gordon, Melita A., Mastroeni, Pietro
Publicado 2018

Antimicrobial susceptibility testing profiles of ESBL-producing Enterobacterales isolated from hospital and community adult patients in Blantyre, Malawi

por Onduru, Onduru G., Aboud, Said, Nyirenda, Tonney S., Rumisha, Susan F., Mkakosya, Rajhab S.
Publicado 2021

Early Interferon-γ Production in Human Lymphocyte Subsets in Response to Nontyphoidal Salmonella Demonstrates Inherent Capacity in Innate Cells

por Nyirenda, Tonney S., Seeley, Anna E., Mandala, Wilson L., Drayson, Mark T., MacLennan, Calman A.
Publicado 2010

HIV infection has a profound effect on hematological factors but not on electrolyte profile of Malawian adults presenting with uncomplicated malaria and severe malaria

por Munyenyembe, Alinane U, Gausi, Kamunkhwala, Nyirenda, Tonney S, Hiestand, Jasmin, Mallewa, Jane, Mandala, Wilson L
Publicado 2018

Household costs and care seeking patterns associated with COVID-19 in Blantyre, Malawi

por Chinkhumba, Jobiba, Mpinganjira, Samuel, Kumitawa, Andrew, Malopa, Mercy, Longwe, Dalitso, Phiri, Vincent Samuel, Nyirenda, Tonney S., Mwapasa, Victor
Publicado 2023

HIV infection compounds the lymphopenia associated with cerebral malaria in Malawian children

por Mandala, Wilson L, Gondwe, Esther N, Nyirenda, Tonney S, Drayson, Mark, Molyneux, Malcolm E, MacLennan, Calman A
Publicado 2018

T-Regulatory Cells and Inflammatory and Inhibitory Cytokines in Malawian Children Residing in an Area of High and an Area of Low Malaria Transmission During Acute Uncomplicated Mal...

por Nyirenda, Tonney S., Molyneux, Malcolm E., Kenefeck, Rupert, Walker, Lucy S. K., MacLennan, Calman A., Heyderman, Robert S., Mandala, Wilson L.
Publicado 2015

Nontyphoidal Salmonella Invasive Disease: Challenges and Solutions

por Crump, John A, Nyirenda, Tonney S, Kalonji, Lisette Mbuyi, Phoba, Marie-France, Tack, Bieke, Platts-Mills, James A, Gordon, Melita A, Kariuki, Samuel M
Publicado 2023

Validation of a direct-to-PCR COVID-19 detection protocol utilizing mechanical homogenization: A model for reducing resources needed for accurate testing

por Morehouse, Zachary P., Samikwa, Lyson, Proctor, Caleb M., Meleke, Harry, Kamdolozi, Mercy, Ryan, Gabriella L., Chaima, David, Ho, Antonia, Nash, Rodney J., Nyirenda, Tonney S.
Publicado 2021

The ability of Interleukin–10 to negate haemozoin-related pro-inflammatory effects has the potential to restore impaired macrophage function associated with malaria infection

por Tembo, Dumizulu, Harawa, Visopo, Tran, Tam C., Afran, Louise, Molyneux, Malcolm E., Taylor, Terrie E., Seydel, Karl B., Nyirenda, Tonney, Russell, David G., Mandala, Wilson
Publicado 2023

Correction: The ability of Interleukin–10 to negate haemozoin-related pro-inflammatory effects has the potential to restore impaired macrophage function associated with malaria inf...

por Tembo, Dumizulu, Harawa, Visopo, Tran, Tam C., Afran, Louise, Molyneux, Malcolm E., Taylor, Terrie E., Seydel, Karl B., Nyirenda, Tonney, Russell, David G., Mandala, Wilson
Publicado 2023

Longevity of duodenal and peripheral T-cell and humoral responses to live-attenuated Salmonella Typhi strain Ty21a

por Pennington, Shaun H., Ferreira, Daniela M., Reiné, Jesús, Nyirenda, Tonney S., Thompson, Ameeka L., Hancock, Carole A., Wright, Angela D., Gordon, Stephen B., Gordon, Melita A.
Publicado 2018

Sequential Acquisition of T Cells and Antibodies to Nontyphoidal Salmonella in Malawian Children

por Nyirenda, Tonney S., Gilchrist, James J., Feasey, Nicholas A., Glennie, Sarah J., Bar-Zeev, Naor, Gordon, Melita A., MacLennan, Calman A., Mandala, Wilson L., Heyderman, Robert S.
Publicado 2014

Loss of Humoral and Cellular Immunity to Invasive Nontyphoidal Salmonella during Current or Convalescent Plasmodium falciparum Infection in Malawian Children

por Nyirenda, Tonney S., Nyirenda, James T., Tembo, Dumizulu L., Storm, Janet, Dube, Queen, Msefula, Chisomo L., Jambo, Kondwani C., Mwandumba, Henry C., Heyderman, Robert S., Gordon, Melita A., Mandala, Wilson L.
Publicado 2017

Performance of molecular methods for the detection of Salmonella in human stool specimens

por Chirambo, Angeziwa Chunga, Nyirenda, Tonney S., Jambo, Ndaru, Msefula, Chisomo, Kamng'ona, Arox, Molina, Sandra, Mandala, Wilson L., Heyderman, Robert S., Iturizza-Gomara, Miren, Henrion, Marc Y.R., Gordon, Melita A.
Publicado 2021

Differential localization and limited cytotoxic potential of duodenal CD8(+) T cells

por Mvaya, Leonard, Khaba, Trevor, Lakudzala, Agness E., Nkosi, Thandeka, Jambo, Ndaru, Kadwala, Innocent, Kankwatira, Anstead, Patel, Priyanka D., Gordon, Melita A., Nyirenda, Tonney S., Jambo, Kondwani C., Ndhlovu, Zaza M.
Publicado 2022

Development and Characterization of a Luminescence-Based High-Throughput Serum Bactericidal Assay (L-SBA) to Assess Bactericidal Activity of Human Sera against Nontyphoidal Salmone...

por Aruta, Maria Grazia, De Simone, Daniele, Dale, Helen, Chirwa, Esmelda, Kadwala, Innocent, Mbewe, Maurice, Banda, Happy, Gordon, Melita, Pizza, Mariagrazia, Berlanda Scorza, Francesco, Nyirenda, Tonney, Canals, Rocío, Rossi, Omar
Publicado 2022

A fast extraction-free isothermal LAMP assay for detection of SARS-CoV-2 with potential use in resource-limited settings

por Gärtner, Kathleen, Meleke, Harry, Kamdolozi, Mercy, Chaima, David, Samikwa, Lyson, Paynter, Mary, Nyirenda Nyang’Wa, Maggie, Cloutman-Green, Elaine, Nastouli, Eleni, Klein, Nigel, Nyirenda, Tonney, Msefula, Chisomo, Alber, Dagmar G.
Publicado 2022

Ascertaining the burden of invasive Salmonella disease in hospitalised febrile children aged under four years in Blantyre, Malawi

por Msefula, Chisomo L., Olgemoeller, Franziska, Jambo, Ndaru, Segula, Dalitso, Van Tan, Trinh, Nyirenda, Tonney S., Nedi, Wilfred, Kennedy, Neil, Graham, Matthew, Henrion, Marc Y. R., Baker, Stephen, Feasey, Nicholas, Gordon, Melita, Heyderman, Robert S.
Publicado 2019

Case-control investigation of invasive Salmonella disease in Malawi reveals no evidence of environmental or animal transmission of invasive strains, and supports human to human tra...

por Koolman, Leonard, Prakash, Reenesh, Diness, Yohane, Msefula, Chisomo, Nyirenda, Tonney S., Olgemoeller, Franziska, Wigley, Paul, Perez-Sepulveda, Blanca, Hinton, Jay C. D., Owen, Siân V., Feasey, Nicholas A., Ashton, Philip M., Gordon, Melita A.
Publicado 2022