Published in:
02-09-2023 | Mpox Virus | Tropical, Travel and Emerging Infections (LH Chen and F Norman, Section Editors)
Mpox in 2023: Current Epidemiology and Management
Authors:
Sapha Barkati, Luke B. Harrison, Marina B. Klein, Francesca F. Norman
Published in:
Current Infectious Disease Reports
|
Issue 10/2023
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Abstract
Purpose of Review
The 2022 global mpox outbreak is a significant public health challenge. This review provides a summary of recent advancements in mpox phylogenetics, epidemiology, transmission, clinical presentation, treatment, and vaccination.
Recent Findings
The 2022 outbreak saw a shift in epidemiology, with human-to-human transmission, particularly among men who have sex with men (MSM), becoming the primary mode of spread. Among IIb.B.1 sequences, there is evidence for an emerging human-adapted monkeypox virus (MPXV). Antiviral treatments like tecovirimat have shown promise in severe cases. Two doses of the non-replicative 3rd generation vaccine MVA-BN provide better protection than a single dose.
Summary
This outbreak underscores the importance of global surveillance, prompt response, and effective vaccination strategies in managing emerging infectious diseases. Efforts to destigmatize the disease and increase awareness among high-risk populations are vital in curbing transmission. Continued research and international collaboration are essential for understanding the MPXV and improving preparedness for future outbreaks.