Clinical characteristics of mpox infection in individuals who received a first dose of modified vaccinia Ankara immunisation.
| Autor: | Agunbiade S; Chelsea and Westminster Hospital NHS Foundation Trust, London, UK., Burton F; Chelsea and Westminster Hospital NHS Foundation Trust, London, UK., Muirhead J; Chelsea and Westminster Hospital NHS Foundation Trust, London, UK., Whitlock GG; Chelsea and Westminster Hospital NHS Foundation Trust, London, UK., Girometti N; Chelsea and Westminster Hospital NHS Foundation Trust, London, UK nicogir@hotmail.it. |
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| Jazyk: | angličtina |
| Zdroj: | Sexually transmitted infections [Sex Transm Infect] 2023 May; Vol. 99 (3), pp. 198-199. Date of Electronic Publication: 2023 Jan 03. |
| DOI: | 10.1136/sextrans-2022-055698 |
| Abstrakt: | Introduction: A key part of the response to the mpox (monkeypox) epidemic has been the vaccination campaign targeted at gay, bisexual and other men who have sex with men (GBM), including people living with HIV (PLWH). Methods: We undertook a single-site, retrospective analysis of individuals who received a single dose of modified vaccinia Ankara (MVA-BN) prior to the onset of mpox symptoms. Demographics, clinical characteristics and patient management were analysed. Results: Of 10 068 individuals who received a first dose of the MVA-BN vaccination, 15 (0.15%) developed mpox subsequently. All individuals identified were GBM with 12/15 (80%) on Pre-exposure prophylaxis (PrEP) and 3/15 (20%) PLWH. Median time from MVA-BN inoculum to mpox symptoms was 4 days (IQR 3-9), systemic symptoms and supportive medical treatment required were common (11/15 patients, 73%) and all had localising skin lesions. One individual required hospitalisation. Conclusions: Although clinical presentation was similar to unvaccinated cohorts, we observed low numbers of mpox cases following a first dose of MVA-BN vaccination. Larger, multicentric studies are needed to further evaluate vaccination failure and immunity duration. Competing Interests: Competing interests: None declared. (© Author(s) (or their employer(s)) 2023. No commercial re-use. See rights and permissions. Published by BMJ.) |
| Databáze: | MEDLINE |
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