Figure 1.
Characteristics of the 11 hSBA-tested MenW strains from 2010–2011; all 22 strains from 2010–2011; and the 41 strains from 2018–2021.
Abbreviations: 0, not present; CC, clonal complex; fHbp, factor H binding protein; hSBA, human serum bactericidal assays; MenW, meningococcal serogroup W; n, number; NadA, Neisseria adhesin A; ND, not determined; NHBA, Neisserial Heparin Binding Antigen; porA, porin A; ST, sequence type; VR, variable region.