Environmental surveillance for Salmonella Typhi in rivers and wastewater from an informal sewage network in Blantyre, Malawi.

Authors: Uzzell, Christopher B.¹ (AUTHOR) c.uzzell@imperial.ac.uk, Gray, Elizabeth¹ (AUTHOR) e.gray@imperial.ac.uk, Rigby, Jonathan^2,3 (AUTHOR), Troman, Catherine M.¹ (AUTHOR), Diness, Yohane³ (AUTHOR), Mkwanda, Charity³ (AUTHOR), Tonthola, Katalina³ (AUTHOR), Kanjerwa, Oscar³ (AUTHOR), Salifu, Chifundo³ (AUTHOR), Nyirenda, Tonney³ (AUTHOR), Chilupsya, Chisomo³ (AUTHOR), Msefula, Chisomo³ (AUTHOR), Elviss, Nicola⁴ (AUTHOR), Grassly, Nicholas C.¹ (AUTHOR), Feasey, Nicholas A.^2,3,5 (AUTHOR)

Source: PLoS Neglected Tropical Diseases. 9/27/2024, Vol. 18 Issue 9, p1-16. 16p.

Subject Terms: *SALMONELLA typhi, *PUBLIC health, *MIXED-use developments, *RIVER channels, *WATERSHEDS, *TYPHOID fever

Wastewater surveillance for Salmonella Typhi and its association with seroincidence of enteric fever in Vellore, India.

Authors: Abraham, Dilip, Kathiresan, Lalithambigai, Sasikumar, Midhun, Aiemjoy, Kristen, Charles, Richelle C., Kumar, Dilesh, Srinivasan, Rajan, Troman, Catherine, Gray, Elizabeth, Uzzell, Christopher B., John, Jacob, Veeraraghavan, Balaji, Grassly, Nicholas C., Mohan, Venkata Raghava

Source: PLoS Neglected Tropical Diseases; 3/3/2025, Vol. 19 Issue 3, p1-17, 17p

Subject Terms: RESOURCE-limited settings, TYPHOID fever, SALMONELLA typhi, FECAL contamination, MEMBRANE separation

Evaluation of Moore and grab sampling method for Salmonella Typhi detection in environmental samples in Ghana.

Authors: Owusu, Michael, Darko, Eric, Akortia, Debora, Nkrumah, Gifty, Twumasi-Ankrah, Sampson, Owusu-Ansah, Michael, Uzzell, Christopher B., Rigby, Jonathan, Troman, Catherine M., Zhou, Nicolette A., Meschke, John Scott, Shaw, Alexander G., Grassly, Nicholas C., Adu-Sarkodie, Yaw, Owusu-Dabo, Ellis

Source: PLoS ONE; 2/26/2025, Vol. 20 Issue 2, p1-16, 16p

Subject Terms: SALMONELLA enterica serovar Typhi, TYPHOID fever, SALMONELLA typhi, SALMONELLA detection, MIDDLE-income countries, SANITATION, FECAL contamination

Environmental Surveillance for Salmonella Typhi and its Association With Typhoid Fever Incidence in India and Malawi.

Authors: Uzzell, Christopher B¹ (AUTHOR) c.uzzell@imperial.ac.uk, Abraham, Dilip² (AUTHOR), Rigby, Jonathan³ (AUTHOR), Troman, Catherine M¹ (AUTHOR), Nair, Satheesh⁴ (AUTHOR), Elviss, Nicola⁵ (AUTHOR), Kathiresan, Lalithambigai⁶ (AUTHOR), Srinivasan, Rajan⁶ (AUTHOR), Balaji, Veeraraghavan⁷ (AUTHOR), Zhou, Nicolette A⁸ (AUTHOR), Meschke, John Scott⁸ (AUTHOR), John, Jacob⁶ (AUTHOR), Kang, Gagandeep² (AUTHOR), Feasey, Nicholas^3,9 (AUTHOR), Mohan, Venkata Raghava⁶ (AUTHOR), Grassly, Nicholas C¹ (AUTHOR) n.grassly@imperial.ac.uk

Source: Journal of Infectious Diseases. 4/15/2024, Vol. 229 Issue 4, p979-987. 9p.

Subject Terms: *SALMONELLA typhi, *TYPHOID fever, *FECAL contamination, *PUBLIC utilities, *GENE targeting, *PUBLIC health

Geographic Terms: VELLORE (India), BLANTYRE (Malawi), MALAWI

Environmental sampling for typhoidal Salmonellas in household and surface waters in Nepal identifies potential transmission pathways.

Authors: LeBoa, Christopher, Shrestha, Sneha, Shakya, Jivan, Naga, Shiva Ram, Shrestha, Sony, Shakya, Mudita, Yu, Alexander T., Shrestha, Rajeev, Vaidya, Krista, Katuwal, Nishan, Aiemjoy, Kristen, Bogoch, Isaac I., Uzzell, Christopher B., Garrett, Denise O., Luby, Stephen P., Andrews, Jason R., Tamrakar, Dipesh

Source: PLoS Neglected Tropical Diseases; 10/18/2023, Vol. 17 Issue 10, p1-18, 18p

Subject Terms: ENVIRONMENTAL sampling, SALMONELLA, SALMONELLA typhi, WATER sampling, TYPHOID fever, WATER pollution, SALMONELLA enterica serovar Typhi

Geographic Terms: KATHMANDU (Nepal), KATHMANDU Valley (Nepal), NEPAL

Utilizing river and wastewater as a SARS-CoV-2 surveillance tool in settings with limited formal sewage systems.

Authors: Barnes, Kayla G., Levy, Joshua I., Gauld, Jillian, Rigby, Jonathan, Kanjerwa, Oscar, Uzzell, Christopher B., Chilupsya, Chisomo, Anscombe, Catherine, Tomkins-Tinch, Christopher, Mbeti, Omar, Cairns, Edward, Thole, Herbert, McSweeney, Shannon, Chibwana, Marah G., Ashton, Philip M., Jere, Khuzwayo C., Meschke, John Scott, Diggle, Peter, Cornick, Jennifer, Chilima, Benjamin

Source: Nature Communications; 5/6/2023, p1-11, 11p

Classification and characterisation of livestock production systems in northern Tanzania.

Authors: de Glanville, William A., Davis, Alicia, Allan, Kathryn J., Buza, Joram, Claxton, John R., Crump, John A., Halliday, Jo E. B., Johnson, Paul C. D., Kibona, Tito J., Mmbaga, Blandina T., Swai, Emmanuel S., Uzzell, Christopher B., Yoder, Jonathan, Sharp, Jo, Cleaveland, Sarah

Source: PLoS ONE; 12/30/2020, Vol. 15 Issue 12, p1-25, 25p

Subject Terms: HIERARCHICAL clustering (Cluster analysis), LIVESTOCK, HOME economics

Geographic Terms: TANZANIA, SUB-Saharan Africa

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