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Assessment of Frontline Health Workers’ Capacity for Mpox Case Identification in Emergency Departments of Benin

Received: 15 November 2025     Accepted: 5 December 2025     Published: 29 December 2025
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Abstract

Introduction. Monkeypox (MPOX) was declared a Public Health Emergency of International Concern (PHEIC) in 2022. In Benin, early identification of suspected cases by Frontline Health Workers (FHWs) in Emergency Departments (ED) is vital to stopping the chain of transmission and preventing community and nosocomial spread. This study aimed to assess the capacity of FHWs to identify Mpox in three strategic hospital facilities in Benin. Methods. We conducted a cross-sectional descriptive study with a qualitative component from February to May 2025 in three hospitals (Oueme Plateau Departmental Hospital Center, Zou Departmental Hospital Center, and Save Zone Hospital). A total of 43 FHWs (physicians, nurses, midwives, nursing assistants) were selected using a non-probability purposive sampling technique. Data on knowledge, attitudes, and practices (KAP) were collected via semi-structured interviews and analyzed using descriptive statistics. Institutional Standard Operating Procedures (SOPs) were assessed via document review. Results. The majority of participants were nurses (34.9%), with an average emergency department seniority of 4.1 years. Overall, 83.7% of staff demonstrated "good" theoretical knowledge for identifying suspected cases. However, only 65.1% explicitly identified sexual transmission as a route of infection, with a notable disparity between physicians (90%) and nursing assistants (37.5%). While risk perception was high (93.0%), only 55.8% trusted the hospital's isolation capacity, and 58.1% reported constant Personal Protective Equipment (PPE) availability. Discrepancies were found in institutional preparedness, with one hospital lacking updated SOPs. Conclusion. Frontline healthcare workers have a high theoretical ability to identify MPOX, but operational capacity is hindered by logistical challenges and gaps in knowledge regarding sexual transmission among non-medical staff. Limitations include the small sample size.

Published in World Journal of Public Health (Volume 10, Issue 4)
DOI 10.11648/j.wjph.20251004.25
Page(s) 580-585
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2025. Published by Science Publishing Group

Keywords

MPOX, frontline Healthcare Workers, Emergency Department, Benin

1. Introduction
Monkeypox (Mpox), a viral zoonosis caused by the Orthopoxvirus, is traditionally endemic in parts of Central and West Africa . However, the emergence of a multi-country outbreak in 2022, marked by rapid human-to-human transmission and new epidemiological patterns—specifically through intimate and sexual contact —has transformed this disease into a Public Health Emergency of International Concern (PHEIC) .
In Africa, where the disease has circulated for decades , the global resurgence requires a critical reassessment of local response capacities . Benin is particularly susceptible to epidemic shocks due to its geographical location and annual reports on epidemic-prone diseases . While cross-border traffic poses a general risk for disease importation , the specific challenge for Mpox lies in the ability of health systems to detect cases before they spread in the community .
Emergency Department (ED) professionals are the "gatekeepers" of the health system . They are exposed to patients presenting with nonspecific symptoms before the onset of the characteristic rash. Their ability to differentiate Mpox from chickenpox or measles—common endemic diseases in Benin—based on national management directives is a determining factor in breaking the transmission chain . Furthermore, the risk of nosocomial transmission is substantial; insufficient knowledge can endanger staff and turn hospitals into infection clusters . Strengthening West African health systems and improving referral-evacuation systems remain vital for regional security.
2. Materials and Methods
2.1. Study Design and Setting
This was a cross-sectional descriptive study incorporating a qualitative component . It was conducted over four months (February to May 2025) in three hospitals selected for their strategic location: Oueme Plateau Departmental Hospital Center, Zou Departmental Hospital Center, and Save Zone Hospital.
2.2. Study Population and Sampling
The study population consisted of FHWs working in the reception and Emergency Departments (EDs). We employed a non-probability purposive sampling technique.
 Inclusion Criteria: Physicians, nurses, midwives, and nursing assistants physically present and working in the ED during the data collection period who consented to participate.
 Exclusion Criteria: Administrative staff, interns with less than 3 months of experience, and staff on leave. A total sample size of n=43 health workers was obtained. This size was determined by the saturation of the workforce available in these specific emergency units during the study window.
2.3. Data Collection
Data were collected using two approaches:
KAP Questionnaire: A semi-structured questionnaire was administered face-to-face. The tool was developed based on World Health Organization (WHO) guidelines. The tool integrated Emergency Triage Assessment and Treatment (ETAT) standards for frontline workers and pre-tested on 5 health workers in a non-participating hospital to ensure clarity and validity. It covered socio-professional profiles, theoretical knowledge (symptoms, transmission), attitudes (risk perception), and practices.
Scoring System: Knowledge was assessed using a scoring grid where each correct answer (e.g., identifying "rash" or "sexual transmission") was awarded 1 point. A total score of ≥80% was categorized as "Good Knowledge," while <80% was categorized as "Insufficient."
Document analysis was performed using a review grid to assess the presence and revision of Standard Operating Procedures (SOPs) and infectious disease protocols .
2.4. Data Analysis
1) Quantitative Analysis: Data were analyzed using descriptive statistics (frequencies, percentages, means, and standard deviations). Cross-tabulations were used to compare knowledge levels across professional categories (e.g., physicians vs. nurses).
2) Qualitative Analysis: Verbatim statements regarding practices and barriers were recorded. These were analyzed using thematic content analysis to identify key themes related to logistical gaps and fear of infection .
2.5. Ethics
The study obtained ethical clearance (No. 018/24-71/2025) from the Ethics Committee of the Faculty of Health Sciences. Informed consent was obtained from all participants.
3. Results
3.1. Socio-professional Profile
The study included 43 health workers. The majority (34.9%) were nurses, followed by midwives and physicians (Figure 1). The overall average length of service was 8.5 years (SD: 3.2). The specific seniority in the emergency department was 4.1 years (SD: 1.8). Women predominated (55.8%).
Figure 1. Distribution of Professional Categories.
3.2. Symptom Knowledge and Identification Ability
The assessment revealed a high level of theoretical knowledge. Overall, 83.7% (36/43) of workers obtained a good knowledge score. As shown in Table 1, vesicular rash (90.7%) and lymphadenopathy (86.0%) were widely recognized as key signs.
Table 1. Correct Identification of Main Mpox Symptoms by Health Workers (N=43).

Key Mpox Symptom

Workers Who Identified It (n)

Percentage (%)

Vesicular/pustular skin rash

39

90.7

Lymphadenopathy

37

86.0

Fever and headache

34

79.1

3.3. Knowledge of Transmission Modes
While direct contact was identified by 97.7% of participants (Table 2), knowledge of sexual transmission was lower (65.1%).
Table 2. Correct Identification of Mpox Transmission Modes (N=43).

Mode of Transmission

Workers Who Identified It (n)

Percentage (%)

Direct contact with lesions

42

97.7

Respiratory droplets

35

81.4

Contaminated fomites

30

69.8

Sexual transmission

28

65.1

A significant disparity was observed between professional categories (Table 3). Physicians were more likely to identify sexual transmission (90.0%) compared to nursing assistants (37.5%).
Table 3. Identification of Sexual Transmission by Professional Category.

Professional Category

Total (n)

Identified Sexual Transmission n (%)

Did Not Identify n (%)

Doctors

10

9 (90.0)

1 (10.0)

Nurses

15

9 (60.0)

6 (40.0)

Midwives

10

6 (60.0)

4 (40.0)

Nursing Assistants

8

3 (37.5)

5 (62.5)

Total

43

28 (65.1)

15 (34.9)

3.4. Attitudes and Risk Perception
Perception of the epidemic threat was high (93.0%), yet confidence in institutional capacity was low. Only 55.8% of participants trusted the hospital's ability to isolate cases effectively. Figure 2 illustrates that over 60% of staff reported a significant fear of nosocomial contamination (Figure 2).
Figure 2. Attitudes and Perceptions regarding Mpox.
3.5. Practices and Institutional Procedures
While 74.4% of staff could describe the correct isolation procedure, practical adherence was hindered by logistics. Only 58.1% of staff reported that PPE was constantly available.
Document analysis showed that the Ouémé Plateau and Zou CHDs had updated SOPs in 2024.
4. Discussion
The objective of this study was to assess the capacity of Mpox identification among frontline health workers in Benin. The results revealed a high capacity for knowledge and identification, with 83.7% of FHWs demonstrating good theoretical skills. This performance is encouraging and higher than observed in other countries of the sub-region or specifically among health workers in other Benin-based reports .
The surveyed subjects were able to establish a clinical differential diagnosis through the presence or absence of lymphadenopathy. In its classic form, Mpox resembles chickenpox or measles, which are endemic in Benin. Citing lymphadenopathy as a differential criterion is a positive element for proper notification and alerting. Furthermore, general and specific seniority in emergency services are assets in the performance of health workers. This is also a result of the various training courses organized by the Ministry of Health following the WHO declaration.
However, weaknesses were noted regarding transmission modes. While physicians were more familiar with this mode, the 2022 outbreak revealed that rapid transmission occurred through prolonged intimate contact . If triage does not account for this, atypical cases could be missed. This gap is consistent with findings in medical students within the region .
A divergence exists between high theoretical knowledge and lower practical confidence. A gap was observed between identification ability and the description of isolation practices, highlighting a gap between knowledge and operational know-how. This reflects broader challenges in the African epidemic response era . Training must be modular and specific to the professional profile.
Healthcare workers expressed concern about nosocomial infection risks. A lack of personal protection increases transmission, potentially transforming the hospital into an infection cluster. Only 58.1% of staff perceive PPE as constantly available, corroborating the fear reported by participants.
Regarding normative organization, Africa CDC provides frameworks for harmonizing responses , yet the revision of SOPs remains an area for improvement . To bridge the knowledge-practice gap, simulation exercises are recommended .
Finally, confirming suspected cases requires reliable laboratory support such as specific serologic assays , and management must always adhere to strict isolation precautions to prevent nosocomial spread .
Limitations
First, the sample size (n=43) is small, which limits the power of statistical associations. Second, the purposive sampling method limits the generalizability of findings to all hospitals in Benin. Finally, the practice component was self-reported and not observed directly, which may introduce social desirability bias.
5. Conclusion
Frontline health workers in Benin’s emergency departments possess a strong theoretical foundation for identifying Mpox, particularly regarding classical symptoms. However, critical gaps remain in the recognition of sexual transmission among lower-cadre staff and in the availability of logistical resources. To bridge the gap between theory and practice, we recommend:
1) Targeted Training: Specific modules for nursing assistants focusing on new transmission modes (sexual contact).
2) Simulation Exercises: shifting from lecture-based training to functional drills to build confidence.
3) Logistical Security: Ensuring a visible and consistent supply of PPE in Emergency Departments to reduce staff anxiety.
4) Standardization: Urgent updating and distribution of harmonized SOPs to all peripheral hospitals.
Abbreviations

CDC

Centers for Disease Control and Prevention

ED

Emergency Department

ETAT

Emergency Triage Assessment and Treatment

FHW

Frontline Health Worker

IPC

Infection Prevention and Control

KAP

Knowledge, Attitudes, and Practices

PHEIC

Public Health Emergency of International Concern

PPE

Personal Protective Equipment

SOP

Standard Operating Procedure

WHO

World Health Organization

Author Contributions
Padonou Sètondji Geraud Romeo: Conceptualization, Formal Analysis, Investigation Methodology, Supervision, Validation, Writing – original draft, Writing – review & editing
Mikponhoue Rose: Conceptualization, Formal Analysis, Investigation, Methodology, Supervision, Validation, Writing – original draft, Writing – review & editing
Azandjeme Colette: Conceptualization, Formal Analysis, Investigation, Methodology, Supervision, Validation, Writing – original draft, Writing – review & editing
Olofindji Jennifer: Investigation, Supervision, Writing – original draft
Aguemon Badirou: Conceptualization, Supervision, Validation, Writing – review & editing
Conflicts of Interest
The authors declare no conflicts of interest.
References
[1] WHO. Mpox outbreaks: situation update. Geneva: WHO; 2023.
[2] WHO. Multi-country outbreak of monkeypox, 2022. Geneva: WHO; 2022.
[3] Thornhill JP, et al. Mpox Infection in Humans across 16 Countries. N Engl J Med. 2022; 387(18): 1668-1678.
[4] Petersen E, et al. Mpox – The emergence of a poxvirus in non-endemic countries. Int J Infect Dis. 2022; 122: 105–111.
[5] Bunge EM, et al. The changing epidemiology of Mpox: a systematic review. Lancet Infect Dis. 2022; 22(6): 868-877.
[6] Yinka-Ogunleye A, et al. Outbreak of human monkeypox in Nigeria. Lancet Infect Dis. 2018; 18(8): 834–836.
[7] ANSE. Annual surveillance report of epidemic-prone diseases in Benin. Cotonou: Ministry of Health; 2024.
[8] Okeke OE, Ajayi OB. Challenges of cross-border health surveillance in West Africa. J Glob Health Perspect. 2023; 7(2): 55-68.
[9] Gostin LO, Phelan AL. After COVID-19—A convention on global health security. N Engl J Med. 2022; 387(18): 1639-1642.
[10] Lado MD. Role of ED personnel in identification of zoonoses. J Acute Med. 2023; 15(3): 101-108.
[11] Ministry of Health. National directives for managing eruptive diseases. Cotonou: MS; 2023.
[12] Fine PEM, et al. Herd immunity in the eradication of monkeypox. Int J Epidemiol. 1988; 17(4): 939–949.
[13] Ilori T, Obadare RA. Assessment of FHWs' knowledge regarding Mpox in Nigeria. BMC Public Health. 2024; 24(1): 320.
[14] Kulkarni A, Gupta A. Risk of nosocomial transmission of Mpox. Infect Control Hosp Epidemiol. 2022; 43(11): 1438-1444.
[15] U.S. CDC. Strengthening health systems in West Africa. Atlanta: CDC; 2023.
[16] Lawani AA, Zossou EF. Analysis of the referral-evacuation system in Benin. Rev Ben Sante Pub. 2024; 10(1): 12-25.
[17] Patton MQ. Qualitative research & evaluation methods (4th ed.). Los Angeles: Sage; 2015.
[18] WHO. ETAT guidelines for frontline workers. Geneva: WHO; 2024.
[19] Tettey J. Standardization of infectious disease protocols. Health Policy Plan. 2023; 38(7): 779-787.
[20] Guest G, et al. Applied thematic analysis. Los Angeles: Sage; 2012.
[21] Adedokun SA, Bamidele TL. Preparedness of FHWs for emerging diseases. Afr J Infect Dis. 2022; 16(4): 112-120.
[22] Kéké NF, et al. Knowledge of Mpox among health workers in Benin. Int Health Policy Rev. 2025; 12(1): 45-53.
[23] Mitjà O, et al. Mpox: confronting a multi-region outbreak. Lancet. 2022; 400(10352): 523-525.
[24] Oladejo AE, et al. Knowledge of Mpox among medical students in Nigeria. Infect Dis Rep. 2023; 15(2): 269–277.
[25] Nkengasong JN. COVID-19 in Africa: the good, the bad, and the ugly. Lancet. 2020; 395(10241): 1845-1847.
[26] Africa CDC. Framework for harmonizing PHEOCs in Africa. Addis Ababa: Africa CDC; 2023.
[27] Jonas OB, Ayayi TM. Role of SOPs during infectious disease outbreaks. J Qual Health Manag. 2023; 14(4): 211-220.
[28] Rudolph JW, et al. Learning in simulated crises. Simul Healthc. 2007; 2(1): 46-51.
[29] Mauldin MR, et al. MPXV-Specific serologic assays. Emerg Infect Dis. 2018; 24(12): 2315-2319.
[30] Siegel JD, et al. 2007 Guideline for Isolation Precautions. Am J Infect Control. 2007; 35(10): S65-S164.
Cite This Article
  • APA Style

    Romeo, P. S. G., Rose, M., Colette, A., Jennifer, O., Badirou, A. (2025). Assessment of Frontline Health Workers’ Capacity for Mpox Case Identification in Emergency Departments of Benin. World Journal of Public Health, 10(4), 580-585. https://doi.org/10.11648/j.wjph.20251004.25

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    ACS Style

    Romeo, P. S. G.; Rose, M.; Colette, A.; Jennifer, O.; Badirou, A. Assessment of Frontline Health Workers’ Capacity for Mpox Case Identification in Emergency Departments of Benin. World J. Public Health 2025, 10(4), 580-585. doi: 10.11648/j.wjph.20251004.25

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    AMA Style

    Romeo PSG, Rose M, Colette A, Jennifer O, Badirou A. Assessment of Frontline Health Workers’ Capacity for Mpox Case Identification in Emergency Departments of Benin. World J Public Health. 2025;10(4):580-585. doi: 10.11648/j.wjph.20251004.25

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  • @article{10.11648/j.wjph.20251004.25,
      author = {Padonou Sètondji Geraud Romeo and Mikponhoue Rose and Azandjeme Colette and Olofindji Jennifer and Aguemon Badirou},
      title = {Assessment of Frontline Health Workers’ Capacity for Mpox Case Identification in Emergency Departments of Benin},
      journal = {World Journal of Public Health},
      volume = {10},
      number = {4},
      pages = {580-585},
      doi = {10.11648/j.wjph.20251004.25},
      url = {https://doi.org/10.11648/j.wjph.20251004.25},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.wjph.20251004.25},
      abstract = {Introduction. Monkeypox (MPOX) was declared a Public Health Emergency of International Concern (PHEIC) in 2022. In Benin, early identification of suspected cases by Frontline Health Workers (FHWs) in Emergency Departments (ED) is vital to stopping the chain of transmission and preventing community and nosocomial spread. This study aimed to assess the capacity of FHWs to identify Mpox in three strategic hospital facilities in Benin. Methods. We conducted a cross-sectional descriptive study with a qualitative component from February to May 2025 in three hospitals (Oueme Plateau Departmental Hospital Center, Zou Departmental Hospital Center, and Save Zone Hospital). A total of 43 FHWs (physicians, nurses, midwives, nursing assistants) were selected using a non-probability purposive sampling technique. Data on knowledge, attitudes, and practices (KAP) were collected via semi-structured interviews and analyzed using descriptive statistics. Institutional Standard Operating Procedures (SOPs) were assessed via document review. Results. The majority of participants were nurses (34.9%), with an average emergency department seniority of 4.1 years. Overall, 83.7% of staff demonstrated "good" theoretical knowledge for identifying suspected cases. However, only 65.1% explicitly identified sexual transmission as a route of infection, with a notable disparity between physicians (90%) and nursing assistants (37.5%). While risk perception was high (93.0%), only 55.8% trusted the hospital's isolation capacity, and 58.1% reported constant Personal Protective Equipment (PPE) availability. Discrepancies were found in institutional preparedness, with one hospital lacking updated SOPs. Conclusion. Frontline healthcare workers have a high theoretical ability to identify MPOX, but operational capacity is hindered by logistical challenges and gaps in knowledge regarding sexual transmission among non-medical staff. Limitations include the small sample size.},
     year = {2025}
    }
    

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  • TY  - JOUR
    T1  - Assessment of Frontline Health Workers’ Capacity for Mpox Case Identification in Emergency Departments of Benin
    AU  - Padonou Sètondji Geraud Romeo
    AU  - Mikponhoue Rose
    AU  - Azandjeme Colette
    AU  - Olofindji Jennifer
    AU  - Aguemon Badirou
    Y1  - 2025/12/29
    PY  - 2025
    N1  - https://doi.org/10.11648/j.wjph.20251004.25
    DO  - 10.11648/j.wjph.20251004.25
    T2  - World Journal of Public Health
    JF  - World Journal of Public Health
    JO  - World Journal of Public Health
    SP  - 580
    EP  - 585
    PB  - Science Publishing Group
    SN  - 2637-6059
    UR  - https://doi.org/10.11648/j.wjph.20251004.25
    AB  - Introduction. Monkeypox (MPOX) was declared a Public Health Emergency of International Concern (PHEIC) in 2022. In Benin, early identification of suspected cases by Frontline Health Workers (FHWs) in Emergency Departments (ED) is vital to stopping the chain of transmission and preventing community and nosocomial spread. This study aimed to assess the capacity of FHWs to identify Mpox in three strategic hospital facilities in Benin. Methods. We conducted a cross-sectional descriptive study with a qualitative component from February to May 2025 in three hospitals (Oueme Plateau Departmental Hospital Center, Zou Departmental Hospital Center, and Save Zone Hospital). A total of 43 FHWs (physicians, nurses, midwives, nursing assistants) were selected using a non-probability purposive sampling technique. Data on knowledge, attitudes, and practices (KAP) were collected via semi-structured interviews and analyzed using descriptive statistics. Institutional Standard Operating Procedures (SOPs) were assessed via document review. Results. The majority of participants were nurses (34.9%), with an average emergency department seniority of 4.1 years. Overall, 83.7% of staff demonstrated "good" theoretical knowledge for identifying suspected cases. However, only 65.1% explicitly identified sexual transmission as a route of infection, with a notable disparity between physicians (90%) and nursing assistants (37.5%). While risk perception was high (93.0%), only 55.8% trusted the hospital's isolation capacity, and 58.1% reported constant Personal Protective Equipment (PPE) availability. Discrepancies were found in institutional preparedness, with one hospital lacking updated SOPs. Conclusion. Frontline healthcare workers have a high theoretical ability to identify MPOX, but operational capacity is hindered by logistical challenges and gaps in knowledge regarding sexual transmission among non-medical staff. Limitations include the small sample size.
    VL  - 10
    IS  - 4
    ER  - 

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    1. 1. Introduction
    2. 2. Materials and Methods
    3. 3. Results
    4. 4. Discussion
    5. 5. Conclusion
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