Tom Williams


264 results

Hydroxyurea dose optimisation for children with sickle cell anaemia in sub-Saharan Africa (REACH): extended follow-up of a multicentre, open-label, phase 1/2 trial.Aygun B, Lane A, Smart LR, Santos B, Tshilolo L, Williams TN, Olupot-Olupot P, Stuber SE, Tomlinson G, Latham T, Ware RE
Lancet Haematol, (2024). S2352-3026:00078-4

Reducing transfusion utilization for children with sickle cell anemia in sub-Saharan Africa with hydroxyurea: Analysis from the phase I/II REACH trial.Power-Hays A, Tomlinson GA, Tshilolo L, Santos B, Williams TN, Olupot-Olupot P, Smart LR, Aygun B, Lane A, Stuber SE, Latham T, Ware RE
Am J Hematol, (2024). 99:625-632

Dantu Blood Group Erythrocytes Form Large Plasmodium falciparum Rosettes Less Commonly.Carlier MSA, Nyamu W, Makale J, Williams TN, Rowe JA, Kariuki SN
Am J Trop Med Hyg, (2024). 110:436-443

Impact of COVID-19 on mortality in coastal Kenya: a longitudinal open cohort study.Otiende M, Nyaguara A, Bottomley C, Walumbe D, Mochamah G, Amadi D, Nyundo C, Kagucia EW, Etyang AO, Adetifa IMO, Brand SPC, Maitha E, Chondo E, Nzomo E, Aman R, Mwangangi M, Amoth P, Kasera K, Ng'ang'a W, Barasa E, Tsofa B, Mwangangi J, Bejon P, Agweyu A, Williams TN, Scott JAG
Nat Commun, (2023). 14:6879

Factors affecting haemoglobin dynamics in African children with acute uncomplicated Plasmodium falciparum malaria treated with single low-dose primaquine or placebo.Onyamboko MA, Olupot-Olupot P, Were W, Namayanja C, Onyas P, Titin H, Baseke J, Muhindo R, Kayembe DK, Ndjowo PO, Basara BB, Okalebo CB, Williams TN, Uyoga S, Taya C, Bamisaiye A, Fanello C, Maitland K, Day NPJ, Taylor WRJ, Mukaka M
BMC Med, (2023). 21:397

Pharmacokinetics of single low dose primaquine in Ugandan and Congolese children with falciparum malaria.Mukaka M, Onyamboko MA, Olupot-Olupot P, Peerawaranun P, Suwannasin K, Pagornrat W, Kouhathong J, Madmanee W, Were W, Namayanja C, Onyas P, Titin H, Baseke J, Muhindo R, Kayembe DK, Ndjowo PO, Basara BB, Bongo GS, Okalebo CB, Abongo G, Uyoga S, Williams TN, Taya C, Dhorda M, Dondorp AM, Waithira N, Imwong M, Maitland K, Fanello C, Day NPJ, Tarning J, White NJ, Taylor WRJ
EBioMedicine, (2023). 96:104805

Non-O ABO blood group genotypes differ in their associations with Plasmodium falciparum rosetting and severe malaria.Opi DH, Ndila CM, Uyoga S, Macharia AW, Fennell C, Ochola LB, Nyutu G, Siddondo BR, Ojal J, Shebe M, Awuondo KO, Mturi N, Peshu N, Tsofa B, Band G, Maitland K, Kwiatkowski DP, Rockett KA, Williams TN, Rowe JA
PLoS Genet, (2023). 19:e1010910

The Dantu blood group prevents parasite growth in vivo: Evidence from a controlled human malaria infection study.Kariuki SN, Macharia AW, Makale J, Nyamu W, Hoffman SL, Kapulu MC, Bejon P, Rayner JC, Williams TN
Elife, (2023). 12:e83874

Anti-merozoite antibodies induce natural killer cell effector function and are associated with immunity against malaria.Odera DO, Tuju J, Mwai K, Nkumama IN, Fürle K, Chege T, Kimathi R, Diehl S, Musasia FK, Rosenkranz M, Njuguna P, Hamaluba M, Kapulu MC, Frank R, Osier FHA, Abdi AI, Chi PC, de Laurent Z, Jao I, Kamuya D, Kamuyu G, Makale J, Murungi L, Musyoki J, Muthui M, Mwacharo J, Kariuki S, Mwanga D, Mwongeli J, Ndungu F, Njue M, Nyangweso G, Kimani D, Ngoi JM, Musembi J, Ngoto O, Otieno E, Ooko M, Shangala J, Wambua J, Mohammed KS, Omuoyo D, Mosobo M, Kibinge N, Kinyanjui S, Bejon P, Lowe B, Marsh K, Marsh V, Abebe Y, Billingsley PF, Sim BKL, Hoffman SL, James ER, Richie TL, Audi A, Olewe F, Oloo J, Ongecha J, Ongas MO, Koskei N, Bull PC, Hodgson SH, Kivisi C, Imwong M, Murphy SC, Ogutu B, Tarning J, Winterberg M, Williams TN
Sci Transl Med, (2023). 15:eabn5993

Mortality in rural coastal Kenya measured using the Kilifi Health and Demographic Surveillance System: a 16-year descriptive analysis [version 2; peer review: 1 approved, 1 approved with reservations].Otiende M, Bauni E, Nyaguara A, Amadi D, Nyundo C, Tsory E, Walumbe D, Kinuthia M, Kihuha N, Kahindi M, Nyutu G, Moisi J, Deribew A, Agweyu A, Marsh K, Tsofa B, Bejon P, Bottomley C, Williams TN, Scott JAG
Wellcome Open Research, (2023). 6:

Safety of age-dosed, single low-dose primaquine in children with glucose-6-phosphate dehydrogenase deficiency who are infected with Plasmodium falciparum in Uganda and the Democratic Republic of the Congo: a randomised, double-blind, placebo-controlled, non-inferiority trial.Taylor WR, Olupot-Olupot P, Onyamboko MA, Peerawaranun P, Weere W, Namayanja C, Onyas P, Titin H, Baseke J, Muhindo R, Kayembe DK, Ndjowo PO, Basara BB, Bongo GS, Okalebo CB, Abongo G, Uyoga S, Williams TN, Taya C, Dhorda M, Tarning J, Dondorp AM, Waithira N, Fanello C, Maitland K, Mukaka M, Day NJP
Lancet Infect Dis, (2022). 23:471-483

The Childhood Acute Illness and Nutrition (CHAIN) network nested case-cohort study protocol: a multi-omics approach to understanding mortality among children in sub-Saharan Africa and South Asia.Njunge JM, Tickell K, Diallo AH, Sayeem Bin Shahid ASM, Gazi MA, Saleem A, Kazi Z, Ali S, Tigoi C, Mupere E, Lancioni CL, Yoshioka E, Chisti MJ, Mburu M, Ngari M, Ngao N, Gichuki B, Omer E, Gumbi W, Singa B, Bandsma R, Ahmed T, Voskuijl W, Williams TN, Macharia A, Makale J, Mitchel A, Williams J, Gogain J, Janjic N, Mandal R, Wishart DS, Wu H, Xia L, Routledge M, Gong YY, Espinosa C, Aghaeepour N, Liu J, Houpt E, Lawley TD, Browne H, Shao Y, Rwigi D, Kariuki K, Kaburu T, Uhlig HH, Gartner L, Jones K, Koulman A, Walson J, Berkley J
Gates Open Res, (2022). 6:77

Hydroxyurea is associated with lower malaria incidence in children with sickle cell anemia in sub-Saharan Africa.Olupot-Olupot P, Tomlinson G, Williams TN, Tshilolo LMM, Santos B, Smart LR, McElhinney K, Howard TA, Aygun B, Stuber SE, Lane A, Latham T, Ware RE
Blood, (2022). 141:1402-1410

Substantial misdiagnosis of severe malaria in African children.White NJ, Watson JA, Uyoga S, Williams TN, Maitland KM
Lancet, (2022). 400:807

The significance of spleen size in children with sickle cell anemia.Nardo-Marino A, Glenthoj A, Brewin JN, Petersen J, Braunstein TH, Kurtzhals JAL, Williams TN, Rees DC
Am J Hematol, (2022). 97:1520-1528

BIRC6 modifies risk of invasive bacterial infection in Kenyan children.Gilchrist JJ, Kariuki SN, Watson JA, Band G, Uyoga S, Ndila CM, Mturi N, Mwarumba S, Mohammed S, Mosobo M, Alasoo K, Rockett KA, Mentzer AJ, Kwiatkowski DP, Hill AVS, Maitland K, Scott JAG, Williams TN
Elife, (2022). 11:e77461

Improving the diagnosis of severe malaria in African children using platelet counts and plasma PfHRP2 concentrations.Watson JA, Uyoga S, Wanjiku P, Makale J, Nyutu GM, Mturi N, George EC, Woodrow CJ, Day NPJ, Bejon P, Opoka RO, Dondorp AM, John CC, Maitland K, Williams TN, White NJ
Sci Transl Med, (2022). 14:eabn5040

Sickle cell anaemia and severe Plasmodium falciparum malaria: a secondary analysis of the Transfusion and Treatment of African Children Trial (TRACT).Uyoga S, Olupot-Olupot P, Connon R, Kiguli S, Opoka RO, Alaroker F, Muhindo R, Macharia AW, Dondorp AM, Gibb DM, Walker AS, George EC, Maitland K, Williams TN
Lancet Child Adolesc Health, (2022). 6:606-613

The impact of malaria-protective red blood cell polymorphisms on parasite biomass in children with severe Plasmodium falciparum malaria.Uyoga S, Watson JA, Wanjiku P, Rop JC, Makale J, Macharia AW, Kariuki SN, Nyutu GM, Shebe M, Mosobo M, Mturi N, Rockett KA, Woodrow CJ, Dondorp AM, Maitland K, White NJ, Williams TN
Nat Commun, (2022). 13:3307

Automating Pitted Red Blood Cell Counts Using Deep Neural Network Analysis: A New Method for Measuring Splenic Function in Sickle Cell Anaemia.Nardo-Marino A, Braunstein TH, Petersen J, Brewin JN, Mottelson MN, Williams TN, Kurtzhals JAL, Rees DC, Glenthoj A
Front Physiol, (2022). 13:859906