Bacterial genome-wide association study of hyper-virulent pneumococcal serotype 1 identifies genetic variation associated with neurotropism
Chaguza C, Yang M, Cornick JE, du Plessis M, Gladstone RA, Kwambana-Adams BA, Lo SW, Ebruke C, Tonkin-Hill G, Peno C, Senghore M, Obaro SK, Ousmane S, Pluschke G, Collard JM, Sigaùque B, French N, Klugman KP, Heyderman RS, McGee L, Antonio M, Breiman RF, von Gottberg A, Everett DB, Kadioglu A, Bentley SD. Bacterial genome-wide association study of hyper-virulent pneumococcal serotype 1 identifies genetic variation associated with neurotropism. Communications Biology 2020, 3: 559. PMID: 33033372, PMCID: PMC7545184, DOI: 10.1038/s42003-020-01290-9.Peer-Reviewed Original ResearchConceptsGenome-wide association studiesPneumococcal serotype 1Genetic variationBacterial genome-wide association studiesAssociation studiesSerotype 1Central nervous system infectionSignificant genotype-phenotype associationsNervous system infectionGenotype-phenotype associationsHelicase proteinPopulation structureCNS infectionsSystem infectionNegligible heritabilityMeningitis outbreakCNS tissueCerebrospinal fluidImmune evasionSerotype 1 strainPneumococcal survivalPolygenic etiologySmall effect sizesMeningitisTropism