Evidence map›Paper›PMID 41585775›Full record

ArticleThe Pan African medical journal2025

Mpox outbreak in Abia State, Nigeria, 2024: implications for varicella zoster virus coinfection among children.

Chidinma Ihuoma Amuzie, Ugochukwu Uchenna Onyeonoro, Princess Orie Agomoh, Elezuo Okorie Elezuo, Stanley Ajamgbulogu, Oluchi Adighogu, Princewill Chigozirim Isaac, Chukwuma David Umeokonkwo

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Article in The Pan African medical journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Chidinma Ihuoma AmuzieDepartment of Community Medicine, Federal Medical Centre, Umuahia, Abia State, Nigeria.
Ugochukwu Uchenna OnyeonoroDepartment of Community Medicine, Federal Medical Centre, Umuahia, Abia State, Nigeria.
Princess Orie AgomohDepartment of Public Health and Disease Control, Abia State Ministry of Health, Abia State, Nigeria.
Elezuo Okorie ElezuoDepartment of Public Health and Disease Control, Abia State Ministry of Health, Abia State, Nigeria.
Stanley AjamgbuloguDepartment of Public Health and Disease Control, Abia State Ministry of Health, Abia State, Nigeria.
Oluchi AdighoguDepartment of Public Health and Disease Control, Abia State Ministry of Health, Abia State, Nigeria.
Princewill Chigozirim IsaacNigeria Centre for Disease Control and Prevention, Abuja, Nigeria.
Chukwuma David UmeokonkwoAfrican Field Epidemiology Network, Kampala, Uganda.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Mpox remains a significant public health concern in Africa with a notable increase in cases and outbreaks in several countries. Despite the efforts of surveillance and other specific interventions, Nigeria has been reporting ongoing cases since its re-emergence in 2017. We conducted an epidemiologic description of the 2024 Mpox outbreak in Abia State to understand the drivers and inform its control strategies. Methods: we investigated the cases and conducted a descriptive study of suspected cases of Mpox line listed in 2024. Data were collected with a standardized case investigation form. An active case search was conducted in affected communities, and a review of hospital records was done. Samples were collected and tested at the National Reference Laboratory for confirmation. The data was downloaded from SORMAS, cleaned, and analysed using SPSS. Frequencies, proportions, and attack rates were generated. Results: sixty-one suspected Mpox cases were line listed and 10 (16.4%) were laboratory-confirmed, with 6(60%) out of the confirmed cases having varicella zoster virus (VZV) coinfection. Among the confirmed cases, males constituted 60% (6/10), and the median age was 9.5 years (IQR: 3 - 27 years). The predominant age group was 0 - 15 years, 7 (70%). Out of the 12 reporting LGAs, confirmed cases were dominant in 5 LGAs. The commonest symptoms were fever (90%) and itchy vesiculopustular rash (90%). The most common symptom was fever (30%). Among all confirmed cases with rashes (90%), skin lesions were mostly on the face, legs, arms, and genitals. Ukwa East LGA had the highest attack rate (3/100,000 population). Conclusion: the confirmed cases were mostly children with a high prevalence of VZV coinfection, and males were mostly affected. We recommended targeted public health awareness campaigns to the demographic groups mostly affected and emphasized enhanced surveillance and early diagnosis to minimize complications from Mpox/VZV coinfection.

Indexed as

ChickenpoxCoinfectionDisease OutbreaksMpox, MonkeypoxVaricella Zoster Virus InfectionAdolescentAdultChildChild, PreschoolFemaleHerpesvirus 3, HumanHumansInfantInfant, NewbornMaleNigeriaCaseepidemiologyMpoxNigeriaoutbreakpoxviridae

Identifiers

PMID41585775
PMCPMC12831217

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