Mpox in people with past infection or a complete vaccination course: a global case series
The Lancet Infectious Diseases·
- DOI
- 10.1016/s1473-3099(23)00492-9
- PMID
- 37678309
- PMCID
- —
- OpenAlex
- W4386424765
- Study type
- Journal article
- Publisher
- Elsevier BV
- Article type
- journal-article
- Integrity
- current
Why this research matters now
Cataloging symptom profiles in previously immune populations aids researchers in understanding how prior exposure modifies disease presentation within affected networks.
Structured evidence summary
Research question
The investigation examines clinical manifestations and disease progression among individuals who have previously contracted the virus or finished a full immunization schedule.
Study design
Authors performed a descriptive global case series by compiling retrospective information from partner organizations spanning nine nations.
Population and setting
The cohort comprised gay and bisexual men who have sex with men distributed internationally, specifically filtering for participants with verified prior infection or two-dose vaccination protocols initiated after the 2022 outbreak began.
Main findings
Within the tracked group of thirty-seven cases, individuals relying on natural immunity experienced condensed illness timelines and reduced mucosal symptoms during subsequent exposures. Patients completing vaccination regimens displayed minimal lesion counts, low analgesic dependence, and primarily outpatient care without fatalities. Observational comparisons indicated attenuated clinical severity relative to earlier outbreak records.
Public-health relevance
Cataloging symptom profiles in previously immune populations aids researchers in understanding how prior exposure modifies disease presentation within affected networks.
Important limitations
The analysis relies on a restricted cohort of thirty-seven participants and employs a purely observational framework without comparative control groups. Dependence on standardized reporting templates from external collaborators may introduce variability in data consistency.
GIDS interpretation
This manuscript serves as an academic reference documenting clinical outcomes within a defined immunological subgroup during a specific temporal window. It provides historical context for scholarly discourse on orthopoxvirus behavior rather than indicating ongoing monitoring activities.
Related GIDS surveillance
Literature context does not validate, explain, or change a surveillance signal. Exact and contextual relationships are shown separately.
Evidence relationships
This article has 8 auditable classifier relationships to diseases, places, topics, and study design.