ArticleEuro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin2025
Increase in serogroup W invasive meningococcal disease in England associated with pilgrimage to Saudi Arabia, January 2024 to June 2025.
Article in Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Prevention of neuroinfectious-diseases: high impact of vaccination programs - but the potential is not maxed out yet.Neurological research and practice · 2026Review
- Beyond the Central Nervous System: Neisseria meningitidis as an Unusual Cause of Urogenital Infection.Cureus · 2026Article
- The Return of MenW: Religious Mass Gatherings as Global Catalysts for Meningococcal Spread.Journal of epidemiology and global health · 2025Article
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Authors and funding
10 authors.
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Abstract
England is experiencing an increase in serogroup W invasive meningococcal disease (IMD) caused by 'strain A' of the meningococcal sequence type 11 clonal complex (MenW:cc11) Hajj strain sublineage. Travel-associated and non-travel-associated meningococci from four strain A substrains (A1-A4) accounted for 32 of 59 MenW IMD cases between January 2024 and June 2025, 14 in people returning from Saudi Arabia or household contacts; eight of 14 linked to Umrah pilgrimage. Communications about MenACWY vaccination for pilgrims year-round should be reinforced.
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