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COVID-19 Contamination in Hospital Staff: Determinism, Epidemiological Features

Received: 26 August 2021     Accepted: 23 September 2021     Published: 30 September 2021
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Abstract

The first cases of SARS-CoV-2 were diagnosed in BENIN in early March 2020. Measures have been instituted to control its spread, including barrier measures. The objective of this study is to determine the effectiveness of self-application of these measures among hospital staff at CNHU-HKM. Methods: This is a case-control study conducted from July 1, 2020 to January 1, 2021 on the risk factors of COVID-19 contamination. Included were any CNHU-HKM staff who underwent PCR testing for COVID-19 at the CNHU-HKM triage center during the study period. Data were collected using a survey form administered to respondents. Data analysis was performed with R 4.1.0 software. Results: A total of 141 patients were included in the study. The mean age was 35.5 (±11.1) years. The sex ratio (M/F) was 1.87. Fon and Mina ethnic groups were the most represented (74.5%). Workers older than 50 years were more likely to be exposed to COVID-19 (OR=4.83). Nurses in contact with patients (87.2% of the study population) had a higher risk of contamination (OR=3.6), compared to administrative staff. The FFP2 mask was a protective factor (OR=0.35) as well as long-term chemoprophylaxis with chloroquine (OR=0.44). Conclusion: Health care workers are at high risk of contamination by COVID-19. Barrier measures and chloroquine chemoprophylaxis are indeed mandatory in controlling the spread of the pandemic.

Published in American Journal of Internal Medicine (Volume 9, Issue 5)
DOI 10.11648/j.ajim.20210905.12
Page(s) 225-229
Creative Commons

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), 2021. Published by Science Publishing Group

Keywords

Barrier Measures, Caregivers, COVID-19, Risk Factors

References
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Cite This Article
  • APA Style

    Azon-Kouanou Angèle, Agbodandé Kouessi Anthelme, Wanvoégbè Armand Finagnon, Missiho Mahoutin Sèmassa Ghislain, Sokadjo Yves Morel, et al. (2021). COVID-19 Contamination in Hospital Staff: Determinism, Epidemiological Features. American Journal of Internal Medicine, 9(5), 225-229. https://doi.org/10.11648/j.ajim.20210905.12

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    ACS Style

    Azon-Kouanou Angèle; Agbodandé Kouessi Anthelme; Wanvoégbè Armand Finagnon; Missiho Mahoutin Sèmassa Ghislain; Sokadjo Yves Morel, et al. COVID-19 Contamination in Hospital Staff: Determinism, Epidemiological Features. Am. J. Intern. Med. 2021, 9(5), 225-229. doi: 10.11648/j.ajim.20210905.12

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    AMA Style

    Azon-Kouanou Angèle, Agbodandé Kouessi Anthelme, Wanvoégbè Armand Finagnon, Missiho Mahoutin Sèmassa Ghislain, Sokadjo Yves Morel, et al. COVID-19 Contamination in Hospital Staff: Determinism, Epidemiological Features. Am J Intern Med. 2021;9(5):225-229. doi: 10.11648/j.ajim.20210905.12

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  • @article{10.11648/j.ajim.20210905.12,
      author = {Azon-Kouanou Angèle and Agbodandé Kouessi Anthelme and Wanvoégbè Armand Finagnon and Missiho Mahoutin Sèmassa Ghislain and Sokadjo Yves Morel and Faladé Adélakoun Ange Géoffroy and Assogba Houénoudé Mickaël Arnaud and Mukwege Binji Lisa and Murhula Katabana Delphin and Oba Richard and Dansou Eugénie and Zannou Djimon Marcel and Houngbé Fabien},
      title = {COVID-19 Contamination in Hospital Staff: Determinism, Epidemiological Features},
      journal = {American Journal of Internal Medicine},
      volume = {9},
      number = {5},
      pages = {225-229},
      doi = {10.11648/j.ajim.20210905.12},
      url = {https://doi.org/10.11648/j.ajim.20210905.12},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajim.20210905.12},
      abstract = {The first cases of SARS-CoV-2 were diagnosed in BENIN in early March 2020. Measures have been instituted to control its spread, including barrier measures. The objective of this study is to determine the effectiveness of self-application of these measures among hospital staff at CNHU-HKM. Methods: This is a case-control study conducted from July 1, 2020 to January 1, 2021 on the risk factors of COVID-19 contamination. Included were any CNHU-HKM staff who underwent PCR testing for COVID-19 at the CNHU-HKM triage center during the study period. Data were collected using a survey form administered to respondents. Data analysis was performed with R 4.1.0 software. Results: A total of 141 patients were included in the study. The mean age was 35.5 (±11.1) years. The sex ratio (M/F) was 1.87. Fon and Mina ethnic groups were the most represented (74.5%). Workers older than 50 years were more likely to be exposed to COVID-19 (OR=4.83). Nurses in contact with patients (87.2% of the study population) had a higher risk of contamination (OR=3.6), compared to administrative staff. The FFP2 mask was a protective factor (OR=0.35) as well as long-term chemoprophylaxis with chloroquine (OR=0.44). Conclusion: Health care workers are at high risk of contamination by COVID-19. Barrier measures and chloroquine chemoprophylaxis are indeed mandatory in controlling the spread of the pandemic.},
     year = {2021}
    }
    

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  • TY  - JOUR
    T1  - COVID-19 Contamination in Hospital Staff: Determinism, Epidemiological Features
    AU  - Azon-Kouanou Angèle
    AU  - Agbodandé Kouessi Anthelme
    AU  - Wanvoégbè Armand Finagnon
    AU  - Missiho Mahoutin Sèmassa Ghislain
    AU  - Sokadjo Yves Morel
    AU  - Faladé Adélakoun Ange Géoffroy
    AU  - Assogba Houénoudé Mickaël Arnaud
    AU  - Mukwege Binji Lisa
    AU  - Murhula Katabana Delphin
    AU  - Oba Richard
    AU  - Dansou Eugénie
    AU  - Zannou Djimon Marcel
    AU  - Houngbé Fabien
    Y1  - 2021/09/30
    PY  - 2021
    N1  - https://doi.org/10.11648/j.ajim.20210905.12
    DO  - 10.11648/j.ajim.20210905.12
    T2  - American Journal of Internal Medicine
    JF  - American Journal of Internal Medicine
    JO  - American Journal of Internal Medicine
    SP  - 225
    EP  - 229
    PB  - Science Publishing Group
    SN  - 2330-4324
    UR  - https://doi.org/10.11648/j.ajim.20210905.12
    AB  - The first cases of SARS-CoV-2 were diagnosed in BENIN in early March 2020. Measures have been instituted to control its spread, including barrier measures. The objective of this study is to determine the effectiveness of self-application of these measures among hospital staff at CNHU-HKM. Methods: This is a case-control study conducted from July 1, 2020 to January 1, 2021 on the risk factors of COVID-19 contamination. Included were any CNHU-HKM staff who underwent PCR testing for COVID-19 at the CNHU-HKM triage center during the study period. Data were collected using a survey form administered to respondents. Data analysis was performed with R 4.1.0 software. Results: A total of 141 patients were included in the study. The mean age was 35.5 (±11.1) years. The sex ratio (M/F) was 1.87. Fon and Mina ethnic groups were the most represented (74.5%). Workers older than 50 years were more likely to be exposed to COVID-19 (OR=4.83). Nurses in contact with patients (87.2% of the study population) had a higher risk of contamination (OR=3.6), compared to administrative staff. The FFP2 mask was a protective factor (OR=0.35) as well as long-term chemoprophylaxis with chloroquine (OR=0.44). Conclusion: Health care workers are at high risk of contamination by COVID-19. Barrier measures and chloroquine chemoprophylaxis are indeed mandatory in controlling the spread of the pandemic.
    VL  - 9
    IS  - 5
    ER  - 

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Author Information
  • University Clinic of Internal Medicine and Medical Oncology of CNHU-HKM, University of Abomey-Calavi (UAC), Cotonou, Benin

  • University Clinic of Internal Medicine and Medical Oncology of CNHU-HKM, University of Abomey-Calavi (UAC), Cotonou, Benin

  • University Clinic of Internal Medicine and Medical Oncology of CNHU-HKM, University of Abomey-Calavi (UAC), Cotonou, Benin

  • University Clinic of Internal Medicine and Medical Oncology of CNHU-HKM, University of Abomey-Calavi (UAC), Cotonou, Benin

  • University Clinic of Internal Medicine and Medical Oncology of CNHU-HKM, University of Abomey-Calavi (UAC), Cotonou, Benin

  • University Clinic of Internal Medicine and Medical Oncology of CNHU-HKM, University of Abomey-Calavi (UAC), Cotonou, Benin

  • University Clinic of Internal Medicine and Medical Oncology of CNHU-HKM, University of Abomey-Calavi (UAC), Cotonou, Benin

  • University Clinic of Internal Medicine and Medical Oncology of CNHU-HKM, University of Abomey-Calavi (UAC), Cotonou, Benin

  • University Clinic of Internal Medicine and Medical Oncology of CNHU-HKM, University of Abomey-Calavi (UAC), Cotonou, Benin

  • University Clinic of Internal Medicine and Medical Oncology of CNHU-HKM, University of Abomey-Calavi (UAC), Cotonou, Benin

  • University Clinic of Internal Medicine and Medical Oncology of CNHU-HKM, University of Abomey-Calavi (UAC), Cotonou, Benin

  • University Clinic of Internal Medicine and Medical Oncology of CNHU-HKM, University of Abomey-Calavi (UAC), Cotonou, Benin

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