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Drug Resistance in Salmonella enterica ser. Typhimurium Bloodstream Infection, Malawi.
Published in:
Emerging Infectious Diseases, 2014, v. 20, n. 11, p. 1957, doi. 10.3201/eid2011.141175
By:
- Feasey, Nicholas A.;
- Cain, Amy K.;
- Msefula, Chisomo L.;
- Pickard, Derek;
- Alaerts, Maaike;
- Aslett, Martin;
- Everett, Dean B.;
- Allain, Theresa J.;
- Dougan, Gordon;
- Gordon, Melita A.;
- Heyderman, Robert S.;
- Kingsley, Robert A.
Publication type:
Article
The neglected role of antibody in protection against bacteremia caused by nontyphoidal strains of Salmonella in African children.
Published in:
2008
By:
- MacLennan, Calman A.;
- Gondwe, Esther N.;
- Msefula, Chisomo L.;
- Kingsley, Robert A.;
- Thomson, Nicholas R.;
- White, Sarah A.;
- Goodall, Margaret;
- Pickard, Derek J.;
- Graham, Stephen M.;
- Dougan, Gordon;
- Hart, C. Anthony;
- Molyneux, Malcolm E.;
- Drayson, Mark T.
Publication type:
journal article
Inactivation of pathogens in ecological sanitation latrines in Malawi: An observational follow up study.
Published in:
Malawi Medical Journal, 2019, v. 31, n. 1, p. 12, doi. 10.4314/mmj.v31i1.3
By:
- Kumwenda, Save;
- Msefula, Chisomo;
- Kadewa, Wilfred;
- Makupe, Davis James;
- Ngwira, Bagrey;
- Morse, Tracy
Publication type:
Article
Bactericidal Immunity to Salmonella in Africans and Mechanisms Causing Its Failure in HIV Infection.
Published in:
PLoS Neglected Tropical Diseases, 2016, v. 10, n. 4, p. 1, doi. 10.1371/journal.pntd.0004604
By:
- Goh, Yun Shan;
- Necchi, Francesca;
- O’Shaughnessy, Colette M.;
- Micoli, Francesca;
- Gavini, Massimiliano;
- Young, Stephen P.;
- Msefula, Chisomo L.;
- Gondwe, Esther N.;
- Mandala, Wilson L.;
- Gordon, Melita A.;
- Saul, Allan J.;
- MacLennan, Calman A.
Publication type:
Article
Rapid Emergence of Multidrug Resistant, H58-Lineage Salmonella Typhi in Blantyre, Malawi.
Published in:
PLoS Neglected Tropical Diseases, 2015, v. 9, n. 4, p. 1, doi. 10.1371/journal.pntd.0003748
By:
- Feasey, Nicholas A.;
- Gaskell, Katherine;
- Wong, Vanessa;
- Msefula, Chisomo;
- Selemani, George;
- Kumwenda, Save;
- Allain, Theresa J.;
- Mallewa, Jane;
- Kennedy, Neil;
- Bennett, Aisleen;
- Nyirongo, Joram O.;
- Nyondo, Patience A.;
- Zulu, Madalitso D.;
- Parkhill, Julian;
- Dougan, Gordon;
- Gordon, Melita A.;
- Heyderman, Robert S.
Publication type:
Article
Rapid Emergence of Multidrug Resistant, H58-Lineage Salmonella Typhi in Blantyre, Malawi.
Published in:
PLoS Neglected Tropical Diseases, 2015, v. 9, n. 4, p. 1, doi. 10.1371/journal.pntd.0003748
By:
- Feasey, Nicholas A.;
- Gaskell, Katherine;
- Wong, Vanessa;
- Msefula, Chisomo;
- Selemani, George;
- Kumwenda, Save;
- Allain, Theresa J.;
- Mallewa, Jane;
- Kennedy, Neil;
- Bennett, Aisleen;
- Nyirongo, Joram O.;
- Nyondo, Patience A.;
- Zulu, Madalitso D.;
- Parkhill, Julian;
- Dougan, Gordon;
- Gordon, Melita A.;
- Heyderman, Robert S.
Publication type:
Article
Is there a difference in prevalence of helminths between households using ecological sanitation and those using traditional pit latrines? A latrine based cross sectional comparative study in Malawi.
Published in:
BMC Research Notes, 2017, v. 10, p. 1, doi. 10.1186/s13104-017-2519-7
By:
- Kumwenda, Save;
- Msefula, Chisomo;
- Kadewa, Wilfred;
- Diness, Yohane;
- Kato, Charles;
- Morse, Tracy;
- Ngwira, Bagrey
Publication type:
Article
Utility of Xpert MTB/RIF Ultra and digital chest radiography for the diagnosis and treatment of TB in people living with HIV: a randomised controlled trial (XACT-TB).
Published in:
Transactions of the Royal Society of Tropical Medicine & Hygiene, 2023, v. 117, n. 1, p. 28, doi. 10.1093/trstmh/trac079
By:
- Mukoka, Madalo;
- Twabi, Hussein H;
- Msefula, Chisomo;
- Semphere, Robina;
- Ndhlovu, Gabriel;
- Lipenga, Trancizeo;
- Sikwese, Tionge Daston;
- Malisita, Kenneth;
- Choko, Augustine;
- Corbett, Elizabeth L;
- MacPherson, Peter;
- Nliwasa, Marriott
Publication type:
Article
Phylogeographical analysis of the dominant multidrug-resistant H58 clade of Salmonella Typhi identifies inter- and intracontinental transmission events.
Published in:
Nature Genetics, 2015, v. 47, n. 6, p. 632, doi. 10.1038/ng.3281
By:
- Wong, Vanessa K;
- Hart, Peter J;
- Thieu, Nga Tran Vu;
- Thanh, Duy Pham;
- Breiman, Robert F;
- Watson, Conall H;
- Edmunds, W John;
- Kariuki, Samuel;
- Gordon, Melita A;
- Heyderman, Robert S;
- Jacobs, Jan;
- Lunguya, Octavie;
- Msefula, Chisomo;
- Baker, Stephen;
- Chabalgoity, Jose A;
- Kama, Mike;
- Jenkins, Kylie;
- Dutta, Shanta;
- Marks, Florian;
- Campos, Josefina
Publication type:
Article
Intracontinental spread of human invasive Salmonella Typhimurium pathovariants in sub-Saharan Africa.
Published in:
Nature Genetics, 2012, v. 44, n. 11, p. 1215, doi. 10.1038/ng.2423
By:
- Okoro, Chinyere K;
- Kingsley, Robert A;
- Connor, Thomas R;
- Harris, Simon R;
- Parry, Christopher M;
- Al-Mashhadani, Manar N;
- Kariuki, Samuel;
- Msefula, Chisomo L;
- Gordon, Melita A;
- de Pinna, Elizabeth;
- Wain, John;
- Heyderman, Robert S;
- Obaro, Stephen;
- Alonso, Pedro L;
- Mandomando, Inacio;
- MacLennan, Calman A;
- Tapia, Milagritos D;
- Levine, Myron M;
- Tennant, Sharon M;
- Parkhill, Julian
Publication type:
Article
Longitudinal analysis within one hospital in sub-Saharan Africa over 20 years reveals repeated replacements of dominant clones of Klebsiella pneumoniae and stresses the importance to include temporal patterns for vaccine design considerations.
Published in:
Genome Medicine, 2024, v. 16, n. 1, p. 1, doi. 10.1186/s13073-024-01342-3
By:
- Heinz, Eva;
- Pearse, Oliver;
- Zuza, Allan;
- Bilima, Sithembile;
- Msefula, Chisomo;
- Musicha, Patrick;
- Siyabu, Patriciah;
- Tewesa, Edith;
- Graf, Fabrice E.;
- Lester, Rebecca;
- Lissauer, Samantha;
- Cornick, Jennifer;
- Lewis, Joseph M.;
- Kawaza, Kondwani;
- Thomson, Nicholas R.;
- Feasey, Nicholas A.
Publication type:
Article
Genotypic Homogeneity of Multidrug Resistant S. Typhimurium Infecting Distinct Adult and Childhood Susceptibility Groups in Blantyre, Malawi.
Published in:
PLoS ONE, 2012, v. 7, n. 7, p. 1, doi. 10.1371/journal.pone.0042085
By:
- Msefula, Chisomo L.;
- Kingsley, Robert A.;
- Gordon, Melita A.;
- Molyneux, Elizabeth;
- Molyneux, Malcolm E.;
- MacLennan, Calman A.;
- Dougan, Gordon;
- Heyderman, Robert S.
Publication type:
Article
A fast extraction-free isothermal LAMP assay for detection of SARS-CoV-2 with potential use in resource-limited settings.
Published in:
Virology Journal, 2022, v. 19, n. 1, p. 1, doi. 10.1186/s12985-022-01800-7
By:
- 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.
Publication type:
Article
Modelling Salmonella Typhi in high-density urban Blantyre neighbourhood, Malawi, using point pattern methods.
Published in:
Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-66436-9
By:
- Khaki, Jessie J.;
- Meiring, James E.;
- Thindwa, Deus;
- Henrion, Marc Y. R.;
- Jere, Tikhala M.;
- Msuku, Harrison;
- Aryja, Amit;
- Maharjan, Archana;
- Dongol, Sabina;
- Karkey, Abhilasha;
- Bajracharya, Binod Lal;
- Banda, David;
- Masesa, Clemens;
- Mbewe, Maurice;
- Mangulenji, George;
- Msefula, Chisomo;
- Nyirenda, Tonney;
- Mujadidi, Yama F.;
- Voysey, Merryn;
- Hill, Jennifer
Publication type:
Article
Suppression of host gene expression is associated with latent TB infection: a possible diagnostic biomarker.
Published in:
Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-66486-z
By:
- Nakiboneka, Ritah;
- Margaritella, Nicolò;
- Nyirenda, Tonney;
- Chaima, David;
- Walbaum, Natasha;
- Musisi, Emmanuel;
- Tionge, Sikwese;
- Msosa, Takondwa;
- Nliwasa, Marriott;
- Msefula, Chisomo L.;
- Sloan, Derek;
- Sabiiti, Wilber
Publication type:
Article
Estimating the Health Risk Associated with the Use of Ecological Sanitation Toilets in Malawi.
Published in:
2017
By:
- Kumwenda, Save;
- Msefula, Chisomo;
- Kadewa, Wilfred;
- Ngwira, Bagrey;
- Morse, Tracy
Publication type:
journal article
Presentation of life-threatening invasive nontyphoidal Salmonella disease in Malawian children: A prospective observational study.
Published in:
PLoS Neglected Tropical Diseases, 2017, v. 11, n. 12, p. 1, doi. 10.1371/journal.pntd.0006027
By:
- Maclennan, Calman A.;
- Msefula, Chisomo L.;
- Gondwe, Esther N.;
- Gilchrist, James J.;
- Pensulo, Paul;
- Mandala, Wilson L.;
- Mwimaniwa, Grace;
- Banda, Meraby;
- Kenny, Julia;
- Wilson, Lorna K.;
- Phiri, Amos;
- Maclennan, Jenny M.;
- Molyneux, Elizabeth M.;
- Molyneux, Malcolm E.;
- Graham, Stephen M.
Publication type:
Article
Genomic characterization of novel Neisseria species.
Published in:
Scientific Reports, 2019, v. 9, n. 1, p. N.PAG, doi. 10.1038/s41598-019-50203-2
By:
- Diallo, Kanny;
- MacLennan, Jenny;
- Harrison, Odile B.;
- Msefula, Chisomo;
- Sow, Samba O.;
- Daugla, Doumagoum M.;
- Johnson, Errin;
- Trotter, Caroline;
- MacLennan, Calman A.;
- Parkhill, Julian;
- Borrow, Ray;
- Greenwood, Brian M.;
- Maiden, Martin C. J.
Publication type:
Article
Ascertaining the burden of invasive Salmonella disease in hospitalised febrile children aged under four years in Blantyre, Malawi.
Published in:
PLoS Neglected Tropical Diseases, 2019, v. 13, n. 7, p. 1, doi. 10.1371/journal.pntd.0007539
By:
- 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.
Publication type:
Article
The aetiology and antimicrobial resistance of bacterial maternal infections in Sub-Saharan Africa—a systematic review and meta-analysis.
Published in:
BMC Infectious Diseases, 2024, v. 24, n. 1, p. 1, doi. 10.1186/s12879-024-09855-3
By:
- Chapuma, Chikondi;
- Twabi, Hussein H.;
- Monk, Edward J. M.;
- Jafali, James;
- Weeks, Andrew;
- Beales, Emily;
- Kulapani, David;
- Selemani, Apatsa;
- Nliwasa, Marriott;
- Gadama, Luis;
- Nyirenda, Tony;
- Msefula, Chisomo;
- Dunlop, Catherine;
- Lissauer, Samantha;
- Feasey, Nicholas;
- Van der Veer, Charlotte;
- Lissauer, David
Publication type:
Article
Environmental surveillance for Salmonella Typhi in rivers and wastewater from an informal sewage network in Blantyre, Malawi.
Published in:
PLoS Neglected Tropical Diseases, 2024, v. 18, n. 9, p. 1, doi. 10.1371/journal.pntd.0012518
By:
- Uzzell, Christopher B.;
- Gray, Elizabeth;
- Rigby, Jonathan;
- Troman, Catherine M.;
- Diness, Yohane;
- Mkwanda, Charity;
- Tonthola, Katalina;
- Kanjerwa, Oscar;
- Salifu, Chifundo;
- Nyirenda, Tonney;
- Chilupsya, Chisomo;
- Msefula, Chisomo;
- Elviss, Nicola;
- Grassly, Nicholas C.;
- Feasey, Nicholas A.
Publication type:
Article
Spatial distribution and characteristics of women reporting cervical cancer screening in Malawi: An analysis of the 2020 to 2021 Malawi Population-based HIV Impact Assessment survey data.
Published in:
PLoS ONE, 2024, v. 19, n. 10, p. 1, doi. 10.1371/journal.pone.0309053
By:
- Twabi, Hussein Hassan;
- Msosa, Takondwa Charles;
- Meja, Samuel James;
- Mukoka, Madalo;
- Semphere, Robina;
- Chipungu, Geoffrey;
- Lissauer, David;
- Odland, Maria Lisa;
- Tudor, Jenny;
- Msefula, Chisomo;
- Nliwasa, Marriott
Publication type:
Article
Intestinal Perforations Associated With a High Mortality and Frequent Complications During an Epidemic of Multidrug-resistant Typhoid Fever in Blantyre, Malawi.
Published in:
Clinical Infectious Diseases, 2020, v. 71, p. S96, doi. 10.1093/cid/ciaa405
By:
- Olgemoeller, Franziska;
- Waluza, Jonathan J;
- Zeka, Dalitso;
- Gauld, Jillian S;
- Diggle, Peter J;
- Read, Jonathan M;
- Edwards, Thomas;
- Msefula, Chisomo L;
- Chirambo, Angeziwa;
- Gordon, Melita A;
- Thomson, Emma;
- Heyderman, Robert S;
- Borgstein, Eric;
- Feasey, Nicholas A
Publication type:
Article
Three Epidemics of Invasive Multidrug-Resistant Salmonella Bloodstream Infection in Blantyre, Malawi, 1998–2014.
Published in:
Clinical Infectious Diseases, 2015, v. 61, p. S363, doi. 10.1093/cid/civ691
By:
- Feasey, Nicholas A.;
- Masesa, Clemens;
- Jassi, Chikondi;
- Faragher, E. Brian;
- Mallewa, Jane;
- Mallewa, Macpherson;
- MacLennan, Calman A.;
- Msefula, Chisomo;
- Heyderman, Robert S.;
- Gordon, Melita A.
Publication type:
Article
Mathematical Modeling to Assess the Drivers of the Recent Emergence of Typhoid Fever in Blantyre, Malawi.
Published in:
Clinical Infectious Diseases, 2015, v. 61, p. S251, doi. 10.1093/cid/civ710
By:
- Pitzer, Virginia E.;
- Feasey, Nicholas A.;
- Msefula, Chisomo;
- Mallewa, Jane;
- Kennedy, Neil;
- Dube, Queen;
- Denis, Brigitte;
- Gordon, Melita A.;
- Heyderman, Robert S.
Publication type:
Article
The Sensitivity and Specificity of Loop-Mediated Isothermal Amplification (LAMP) Assay for Tuberculosis Diagnosis in Adults with Chronic Cough in Malawi.
Published in:
PLoS ONE, 2016, v. 11, n. 5, p. 1, doi. 10.1371/journal.pone.0155101
By:
- Nliwasa, Marriott;
- MacPherson, Peter;
- Chisala, Palesa;
- Kamdolozi, Mercy;
- Khundi, McEwen;
- Kaswaswa, Kruger;
- Mwapasa, Mphatso;
- Msefula, Chisomo;
- Sohn, Hojoon;
- Flach, Clare;
- Corbett, Elizabeth L.
Publication type:
Article
Risk of nontyphoidal Salmonella bacteraemia in African children is modified by STAT4.
Published in:
Nature Communications, 2018, v. 9, n. 1, p. 1, doi. 10.1038/s41467-017-02398-z
By:
- Gilchrist, James J.;
- Rautanen, Anna;
- Fairfax, Benjamin P.;
- Mills, Tara C.;
- Naranbhai, Vivek;
- Trochet, Holly;
- Pirinen, Matti;
- Muthumbi, Esther;
- Mwarumba, Salim;
- Njuguna, Patricia;
- Mturi, Neema;
- Msefula, Chisomo L.;
- Gondwe, Esther N.;
- MacLennan, Jenny M.;
- Chapman, Stephen J.;
- Molyneux, Malcolm E.;
- Knight, Julian C.;
- Spencer, Chris C. A.;
- Williams, Thomas N.;
- MacLennan, Calman A.
Publication type:
Article
Optimized methods for detecting Salmonella Typhi in the environment using validated field sampling, culture and confirmatory molecular approaches.
Published in:
Journal of Applied Microbiology, 2022, v. 132, n. 2, p. 1503, doi. 10.1111/jam.15237
By:
- Rigby, Jonathan;
- Elmerhebi, Ezzeddine;
- Diness, Yohane;
- Mkwanda, Charity;
- Tonthola, Katalina;
- Galloway, Heather;
- Miles, Rory;
- Henrion, Marc Y. R.;
- Edwards, Thomas;
- Gauld, Jillian;
- Msefula, Chisomo;
- Johnston, Rob;
- Nair, Satheesh;
- Feasey, Nicholas;
- Elviss, Nicola C.
Publication type:
Article
High multiple carriage and emergence of Streptococcus pneumoniae vaccine serotype variants in Malawian children.
Published in:
BMC Infectious Diseases, 2015, v. 15, n. 1, p. 1, doi. 10.1186/s12879-015-0980-2
By:
- Kamng'ona, Arox W.;
- Hinds, Jason;
- Bar-Zeev, Naor;
- Gould, Katherine A.;
- Chaguza, Chrispin;
- Msefula, Chisomo;
- Cornick, Jennifer E.;
- Kulohoma, Benard W.;
- Gray, Katherine;
- Bentley, Stephen D.;
- French, Neil;
- Heyderman, Robert S.;
- Everett, Dean B.
Publication type:
Article
High multiple carriage and emergence of Streptococcus pneumoniae vaccine serotype variants in Malawian children.
Published in:
2015
By:
- Kamng'ona, Arox W;
- Hinds, Jason;
- Bar-Zeev, Naor;
- Gould, Katherine A;
- Chaguza, Chrispin;
- Msefula, Chisomo;
- Cornick, Jennifer E;
- Kulohoma, Benard W;
- Gray, Katherine;
- Bentley, Stephen D;
- French, Neil;
- Heyderman, Robert S;
- Everett, Dean B
Publication type:
journal article
Genomic analysis of Klebsiella pneumoniae isolates from Malawi reveals acquisition of multiple ESBL determinants across diverse lineages.
Published in:
2019
By:
- Musicha, Patrick;
- Msefula, Chisomo L;
- Mather, Alison E;
- Chaguza, Chrispin;
- Cain, Amy K;
- Peno, Chikondi;
- Kallonen, Teemu;
- Khonga, Margaret;
- Denis, Brigitte;
- Gray, Katherine J;
- Heyderman, Robert S;
- Thomson, Nicholas R;
- Everett, Dean B;
- Feasey, Nicholas A
Publication type:
journal article
Genomic landscape of extended-spectrum β-lactamase resistance in Escherichia coli from an urban African setting.
Published in:
2017
By:
- Musicha, Patrick;
- Feasey, Nicholas A.;
- Cain, Amy K.;
- Kallonen, Teemu;
- Chaguza, Chrispin;
- Peno, Chikondi;
- Khonga, Margaret;
- Thompson, Sarah;
- Gray, Katherine J.;
- Mather, Alison E.;
- Heyderman, Robert S.;
- Everett, Dean B.;
- Thomson, Nicholas R.;
- Msefula, Chisomo L.
Publication type:
journal article
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 transmission.
Published in:
PLoS Neglected Tropical Diseases, 2022, v. 16, n. 12, p. 1, doi. 10.1371/journal.pntd.0010982
By:
- 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.
Publication type:
Article

Found: 33