Europe-wide expansion and eradication of multidrug-resistant Neisseria gonorrhoeae lineages: a genomic surveillance study

Leonor Sánchez-Busó, Michelle J. Cole, Gianfranco Spiteri, Michaela Day, Susanne Jacobsson, Daniel Golparian, Noshin Sajedi, Corin A. Yeats, Khalil Abudahab, Anthony Underwood, Benjamin Bluemel, David M. Aanensen*, Magnus Unemo*, Sonja Pleininger, Alexander Indra, Irith De Baetselier, Wim Vanden Berghe, Blaženka Hunjak, Tatjana Nemeth Blažić, Panayiota Maikanti-CharalambousDespo Pieridou, Hana Zákoucká, Helena Žemličková, Steen Hoffmann, Susan Cowan, Lasse Jessen Schwartz, Rita Peetso, Jevgenia Epstein, Jelena Viktorova, Ndeindo Ndeikoundam, Beatrice Bercot, Cécile Bébéar, Florence Lot, Susanne Buder, Klaus Jansen, Vivi Miriagou, Georgios Rigakos, Vasilios Raftopoulos, Eszter Balla, Mária Dudás, Lena Rós Ásmundsdóttir, Guðrún Sigmundsdóttir, Guðrún Svanborg Hauksdóttir, Thorolfur Gudnason, Aoife Colgan, Brendan Crowley, Sinéad Saab, Paola Stefanelli, Anna Carannante, Lynsey Patterson, Centre for Genomic Pathogen Surveillance and the Euro-GASP study group

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

57 Citations (Scopus)
5 Downloads (Pure)

Abstract

BACKGROUND: Genomic surveillance using quality-assured whole-genome sequencing (WGS) together with epidemiological and antimicrobial resistance (AMR) data is essential to characterise the circulating Neisseria gonorrhoeae lineages and their association to patient groups (defined by demographic and epidemiological factors). In 2013, the European gonococcal population was characterised genomically for the first time. We describe the European gonococcal population in 2018 and identify emerging or vanishing lineages associated with AMR and epidemiological characteristics of patients, to elucidate recent changes in AMR and gonorrhoea epidemiology in Europe.

METHODS: We did WGS on 2375 gonococcal isolates from 2018 (mainly Sept 1-Nov 30) in 26 EU and EEA countries. Molecular typing and AMR determinants were extracted from quality-checked genomic data. Association analyses identified links between genomic lineages, AMR, and epidemiological data.

FINDINGS: Azithromycin-resistant N gonorrhoeae (8·0% [191/2375] in 2018) is rising in Europe due to the introduction or emergence and subsequent expansion of a novel N gonorrhoeae multi-antigen sequence typing (NG-MAST) genogroup, G12302 (132 [5·6%] of 2375; N gonorrhoeae sequence typing for antimicrobial resistance [NG-STAR] clonal complex [CC]168/63), carrying a mosaic mtrR promoter and mtrD sequence and found in 24 countries in 2018. CC63 was associated with pharyngeal infections in men who have sex with men. Susceptibility to ceftriaxone and cefixime is increasing, as the resistance-associated lineage, NG-MAST G1407 (51 [2·1%] of 2375), is progressively vanishing since 2009-10.

INTERPRETATION: Enhanced gonococcal AMR surveillance is imperative worldwide. WGS, linked to epidemiological and AMR data, is essential to elucidate the dynamics in gonorrhoea epidemiology and gonococcal populations as well as to predict AMR. When feasible, WGS should supplement the national and international AMR surveillance programmes to elucidate AMR changes over time. In the EU and EEA, increasing low-level azithromycin resistance could threaten the recommended ceftriaxone-azithromycin dual therapy, and an evidence-based clinical azithromycin resistance breakpoint is needed. Nevertheless, increasing ceftriaxone susceptibility, declining cefixime resistance, and absence of known resistance mutations for new treatments (zoliflodacin, gepotidacin) are promising.

FUNDING: European Centre for Disease Prevention and Control, Centre for Genomic Pathogen Surveillance, Örebro University Hospital, Wellcome.

Original languageEnglish
Pages (from-to)e452-e463
JournalThe Lancet Microbe
Volume3
Issue number6
Early online date10 May 2022
DOIs
Publication statusPublished - Jun 2022

Keywords

  • Anti-Bacterial Agents/pharmacology
  • Azithromycin/pharmacology
  • Cefixime/therapeutic use
  • Ceftriaxone/pharmacology
  • Drug Resistance, Bacterial/genetics
  • Europe/epidemiology
  • Genomics
  • Gonorrhea/drug therapy
  • Homosexuality, Male
  • Humans
  • Male
  • Microbial Sensitivity Tests
  • Neisseria gonorrhoeae/genetics
  • Sexual and Gender Minorities

ASJC Scopus subject areas

  • Microbiology
  • Microbiology (medical)
  • Infectious Diseases
  • Virology

Fingerprint

Dive into the research topics of 'Europe-wide expansion and eradication of multidrug-resistant Neisseria gonorrhoeae lineages: a genomic surveillance study'. Together they form a unique fingerprint.

Cite this