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[Mpox clade Ib: an inescapable global threat]
David Alejandro Cabrera-Gaytán1, Alfonso Vallejos-Parás2, Lumumba Arriaga-Nieto2
1Instituto Mexicano del Seguro Social, Coordinación de Calidad de Insumos y Laboratorios Especializados. Ciudad de México, México.
Revista Medica Del Instituto Mexicano Del Seguro Social
|April 23, 2025
Summary
In 2024, the Democratic Republic of Congo reported 92% of Africa's mpox cases, predominantly affecting children under 15. This editorial questions the heterosexual transmission dynamics of the Clade I, variant Ib mpox outbreak.
Area of Science:
- Epidemiology
- Infectious Diseases
- Public Health
Background:
- The 2024 mpox outbreak in Africa, particularly the Democratic Republic of Congo (DRC), shows a high concentration of cases.
- A significant majority (92%) of African mpox cases originated from the DRC.
- Children under 15 years old constitute a substantial portion (66%) of diagnosed individuals in this outbreak.
Discussion:
- The current outbreak involves Clade I of the mpox virus, specifically variant Ib.
- Evidence suggests a notable prevalence of heterosexual transmission in this particular mpox outbreak.
- This editorial raises critical questions regarding the epidemiological characteristics and transmission patterns observed.
Key Insights:
- The DRC is the epicenter of the 2024 African mpox outbreak.
- Juveniles under 15 are disproportionately affected by this mpox outbreak.
- Heterosexual transmission appears to be a significant factor in the current Clade I, variant Ib mpox spread.
Outlook:
- Further research is needed to understand the specific drivers of mpox in the DRC.
- Investigating the role of heterosexual transmission is crucial for effective public health interventions.
- Monitoring Clade I, variant Ib mpox dynamics is essential for global health security.
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