TY - JOUR
T1 - Europe-wide expansion and eradication of multidrug-resistant Neisseria gonorrhoeae lineages: a genomic surveillance study
AU - Sánchez-Busó, Leonor
AU - Cole, Michelle J.
AU - Spiteri, Gianfranco
AU - Day, Michaela
AU - Jacobsson, Susanne
AU - Golparian, Daniel
AU - Sajedi, Noshin
AU - Yeats, Corin A.
AU - Abudahab, Khalil
AU - Underwood, Anthony
AU - Bluemel, Benjamin
AU - Aanensen, David M.
AU - Unemo, Magnus
AU - Pleininger, Sonja
AU - Indra, Alexander
AU - De Baetselier, Irith
AU - Vanden Berghe, Wim
AU - Hunjak, Blaženka
AU - Blažić, Tatjana Nemeth
AU - Maikanti-Charalambous, Panayiota
AU - Pieridou, Despo
AU - Zákoucká, Hana
AU - Žemličková, Helena
AU - Hoffmann, Steen
AU - Cowan, Susan
AU - Schwartz, Lasse Jessen
AU - Peetso, Rita
AU - Epstein, Jevgenia
AU - Viktorova, Jelena
AU - Ndeikoundam, Ndeindo
AU - Bercot, Beatrice
AU - Bébéar, Cécile
AU - Lot, Florence
AU - Buder, Susanne
AU - Jansen, Klaus
AU - Miriagou, Vivi
AU - Rigakos, Georgios
AU - Raftopoulos, Vasilios
AU - Balla, Eszter
AU - Dudás, Mária
AU - Ásmundsdóttir, Lena Rós
AU - Sigmundsdóttir, Guðrún
AU - Hauksdóttir, Guðrún Svanborg
AU - Gudnason, Thorolfur
AU - Colgan, Aoife
AU - Crowley, Brendan
AU - Saab, Sinéad
AU - Stefanelli, Paola
AU - Carannante, Anna
AU - Patterson, Lynsey
AU - Centre for Genomic Pathogen Surveillance and the Euro-GASP study group
PY - 2022/6
Y1 - 2022/6
N2 - 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.
AB - 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.
KW - Anti-Bacterial Agents/pharmacology
KW - Azithromycin/pharmacology
KW - Cefixime/therapeutic use
KW - Ceftriaxone/pharmacology
KW - Drug Resistance, Bacterial/genetics
KW - Europe/epidemiology
KW - Genomics
KW - Gonorrhea/drug therapy
KW - Homosexuality, Male
KW - Humans
KW - Male
KW - Microbial Sensitivity Tests
KW - Neisseria gonorrhoeae/genetics
KW - Sexual and Gender Minorities
U2 - 10.1016/S2666-5247(22)00044-1
DO - 10.1016/S2666-5247(22)00044-1
M3 - Article
C2 - 35659907
SN - 2666-5247
VL - 3
SP - e452-e463
JO - The Lancet Microbe
JF - The Lancet Microbe
IS - 6
ER -