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2 results on '"Baraka V"'

1. An open dataset of Plasmodium falciparum genome variation in 7,000 worldwide samples

Author

Ahouidi, A., Ali, M, Almagro-Garcia, J., Amambua-Ngwa, A., Amaratunga, C., Amato, R., Amenga-Etego, L., Andagalu, B., Anderson, T.J., Andrianaranjaka, V., Apinjoh, T., Ariani, C., Ashley, E.A., Auburn, S., Awandare, G.A., Ba, H., Baraka, V., Barry, A.E., Bejon, P., Bertin, G.I., Boni, M.F., Borrmann, S., Bousema, T., Branch, O., Bull, P.C., Busby, G.B.J., Chookajorn, T., Chotivanich, K., Claessens, A., Conway, D., Craig, A., D'Alessandro, U., Dama, S., Day, N.P., Denis, B., Diakite, M., Djimdé, A., Dolecek, C., Dondorp, A.M., Drakeley, C., Drury, E., Duffy, P., Echeverry, D.F., Egwang, T.G., Erko, B., Fairhurst, R.M., Faiz, A., Fanello, C.A., Fukuda, M.M., Gamboa, D., Ghansah, A., Golassa, L., Goncalves, S., Hamilton, W.L., Harrison, G.L.A., Hart, L. 't, Henrichs, C., Hien, T.T., Hill, C.A., Hodgson, A., Hubbart, C., Imwong, M., Ishengoma, D.S., Jackson, S.A., Jacob, C.G., Jeffery, B., Jeffreys, A.E., Johnson, K.J., Jyothi, D., Kamaliddin, C., Kamau, E., Kekre, M., Kluczynski, K., Kochakarn, T., Konaté, A., Kwiatkowski, D.P., Kyaw, M.P., Lim, P., Lon, C., Loua, K.M., Maïga-Ascofaré, O., Malangone, C., Manske, M., Marfurt, J., Marsh, K., Mayxay, M., Miles, A., Miotto, O., Mobegi, V., Mokuolu, O.A., Montgomery, J., Mueller, I., Newton, P.N., Nguyen, T., Nguyen, T.N.D., Noedl, H., Nosten, F., Noviyanti, R., Nzila, A., Ochola-Oyier, L.I., and MalariaGEN

Subjects
0301 basic medicine, 03 medical and health sciences, 030104 developmental biology, 0302 clinical medicine, lnfectious Diseases and Global Health Radboud Institute for Health Sciences [Radboudumc 4], 030231 tropical medicine, parasitic diseases, Medicine (miscellaneous), General Biochemistry, Genetics and Molecular Biology, 3. Good health
Abstract

Contains fulltext : 238195.pdf (Publisher’s version ) (Open Access) MalariaGEN is a data-sharing network that enables groups around the world to work together on the genomic epidemiology of malaria. Here we describe a new release of curated genome variation data on 7,000 Plasmodium falciparum samples from MalariaGEN partner studies in 28 malaria-endemic countries. High-quality genotype calls on 3 million single nucleotide polymorphisms (SNPs) and short indels were produced using a standardised analysis pipeline. Copy number variants associated with drug resistance and structural variants that cause failure of rapid diagnostic tests were also analysed. Almost all samples showed genetic evidence of resistance to at least one antimalarial drug, and some samples from Southeast Asia carried markers of resistance to six commonly-used drugs. Genes expressed during the mosquito stage of the parasite life-cycle are prominent among loci that show strong geographic differentiation. By continuing to enlarge this open data resource we aim to facilitate research into the evolutionary processes affecting malaria control and to accelerate development of the surveillance toolkit required for malaria elimination.

Published
2021

2. Pf7: an open dataset of Plasmodium falciparum genome variation in 20,000 worldwide samples.

Author

Abdel Hamid MM, Abdelraheem MH, Acheampong DO, Ahouidi A, Ali M, Almagro-Garcia J, Amambua-Ngwa A, Amaratunga C, Amenga-Etego L, Andagalu B, Anderson T, Andrianaranjaka V, Aniebo I, Aninagyei E, Ansah F, Ansah PO, Apinjoh T, Arnaldo P, Ashley E, Auburn S, Awandare GA, Ba H, Baraka V, Barry A, Bejon P, Bertin GI, Boni MF, Borrmann S, Bousema T, Bouyou-Akotet M, Branch O, Bull PC, Cheah H, Chindavongsa K, Chookajorn T, Chotivanich K, Claessens A, Conway DJ, Corredor V, Courtier E, Craig A, D'Alessandro U, Dama S, Day N, Denis B, Dhorda M, Diakite M, Djimde A, Dolecek C, Dondorp A, Doumbia S, Drakeley C, Drury E, Duffy P, Echeverry DF, Egwang TG, Enosse SMM, Erko B, Fairhurst RM, Faiz A, Fanello CA, Fleharty M, Forbes M, Fukuda M, Gamboa D, Ghansah A, Golassa L, Goncalves S, Harrison GLA, Healy SA, Hendry JA, Hernandez-Koutoucheva A, Hien TT, Hill CA, Hombhanje F, Hott A, Htut Y, Hussein M, Imwong M, Ishengoma D, Jackson SA, Jacob CG, Jeans J, Johnson KJ, Kamaliddin C, Kamau E, Keatley J, Kochakarn T, Konate DS, Konaté A, Kone A, Kwiatkowski DP, Kyaw MP, Kyle D, Lawniczak M, Lee SK, Lemnge M, Lim P, Lon C, Loua KM, Mandara CI, Marfurt J, Marsh K, Maude RJ, Mayxay M, Maïga-Ascofaré O, Miotto O, Mita T, Mobegi V, Mohamed AO, Mokuolu OA, Montgomery J, Morang'a CM, Mueller I, Murie K, Newton PN, Ngo Duc T, Nguyen T, Nguyen TN, Nguyen Thi Kim T, Nguyen Van H, Noedl H, Nosten F, Noviyanti R, Ntui VN, Nzila A, Ochola-Oyier LI, Ocholla H, Oduro A, Omedo I, Onyamboko MA, Ouedraogo JB, Oyebola K, Oyibo WA, Pearson R, Peshu N, Phyo AP, Plowe CV, Price RN, Pukrittayakamee S, Quang HH, Randrianarivelojosia M, Rayner JC, Ringwald P, Rosanas-Urgell A, Rovira-Vallbona E, Ruano-Rubio V, Ruiz L, Saunders D, Shayo A, Siba P, Simpson VJ, Sissoko MS, Smith C, Su XZ, Sutherland C, Takala-Harrison S, Talman A, Tavul L, Thanh NV, Thathy V, Thu AM, Toure M, Tshefu A, Verra F, Vinetz J, Wellems TE, Wendler J, White NJ, Whitton G, Yavo W, and van der Pluijm RW

Abstract

We describe the MalariaGEN Pf7 data resource, the seventh release of Plasmodium falciparum genome variation data from the MalariaGEN network.  It comprises over 20,000 samples from 82 partner studies in 33 countries, including several malaria endemic regions that were previously underrepresented.  For the first time we include dried blood spot samples that were sequenced after selective whole genome amplification, necessitating new methods to genotype copy number variations.  We identify a large number of newly emerging crt mutations in parts of Southeast Asia, and show examples of heterogeneities in patterns of drug resistance within Africa and within the Indian subcontinent.  We describe the profile of variations in the C-terminal of the csp gene and relate this to the sequence used in the RTS,S and R21 malaria vaccines.  Pf7 provides high-quality data on genotype calls for 6 million SNPs and short indels, analysis of large deletions that cause failure of rapid diagnostic tests, and systematic characterisation of six major drug resistance loci, all of which can be freely downloaded from the MalariaGEN website., Competing Interests: No competing interests were disclosed., (Copyright: © 2023 MalariaGEN et al.)

Published
2023
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