Supplement article
Case Study
From one to the other: responding to Ebola cases on either side of the line
Cite this: The Pan African Medical Journal. 2017;27 (Supp 1):12. doi:10.11604/pamj.supp.2017.27.1.12568
Received: 19/04/2017 - Accepted: 05/05/2017 - Published: 28/05/2017
Key words: Public Health, Epidemiology, Ebola virus disease, Sierra Leone
© Rebecca Day Merrill et al. The Pan African Medical Journal - ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Available online at: http://www.panafrican-med-journal.com/content/series/27/1/12/full
Corresponding author: Rebecca Day Merrill, International Border Team, Division of Global Migration and Quarantine, U.S. Centers for Disease Control and Prevention (CDC), Atlanta, USA (rdaymerrill@cdc.gov)
This article is published as part of the supplement “African Case Studies in Public Heath” sponsored by Emory University, African Field Epidemiology Network
Guest editors: Olivia Namusisi, Scott JN McNabb, Ghada N Farhat, Joseph Asamoah Frimpong
From one to the other: responding to Ebola cases on either side of the line
Rebecca Day Merrill1,&, Sarah Elizabeth Ward1, Marydale Cauble Oppert1, Dana Allison Schneider1
1International Border Team, Division of Global Migration and Quarantine, U.S. Centers for Disease Control and Prevention (CDC), Atlanta, USA
&Corresponding author
Rebecca Day Merrill, International Border Team, Division of Global Migration and Quarantine, U.S. Centers for Disease Control and Prevention (CDC), Atlanta, USA
This case study is adapted from events that occurred along the Sierra Leone and Guinea land border during the 2014-2016 Ebola epidemic in West Africa. The actual response activities involved Sierra Leone and Guinea officials, along with assistance from U.S. Centers for Disease Control and Prevention (CDC) and the World Health Organisation (WHO). This case study builds upon an understanding of basic surveillance systems and outbreak response activities. Through this exercise, students will understand how to incorporate communication and coordination into surveillance and response efforts with counterparts across the border in neighbouring countries. This integration is important to reduce the spread of communicable diseases between neighbouring countries. The time required to complete this case study is 2-3 hours.
General instructions: this case study in applied epidemiology allows students to practise skills in the classroom setting to address real-world public health problems. It is suited to reinforcing principles and skills already covered in a lecture or background reading. Ideally, one or two instructors facilitate the case study in a classroom or conference room for up to 20 students. Traditionally, the instructor directs a participant to read aloud a paragraph or two, going around the room and giving each participant a chance to read. When a participant reads a question, the instructor guides all participants’ responses by engaging in a discussion and using diagrams, when relevant. Sometimes, the instructor will split the class into groups to complete activities or to assume different sides of the discussion when answering a question. Through these teaching methods, participants learn from each other, not just from the instructors.
Audience: residents in Field Epidemiology Training Programs (FETPs), Field Epidemiology and Laboratory Training Programs (FELTPs), and other health professionals who are interested in this topic.
Prerequisites: participants should have received lectures or other instructions in general public health surveillance and outbreak response.
Materials needed: flip chart or whiteboard, markers
Level of training and associated public health activity: novice - surveillance, public health preparedness and response
Time required: 2-3 hours
Language: English
- Download the case study student guide (PDF - 1.38 MB)
- Request the case study facilitator guide
The authors declare no competing interest.
Transmission chain information was reported by Samba Sheku, District Health Management Team, Kambia, Sierra Leone, by working with Laura Vonnhame, U.S. Centers for Disease Control and Prevention (CDC), when she was based in Sierra Leone. Figures were developed by Amy Lang and Brian Kaplan with Geospatial Research, Analysis, and Services Program (GRASP) of the U.S. CDC/Agency for Toxic Substances and Disease Registry (ASTDR).
- WHO. Origins of the 2014 Ebola epidemic. Accessed 14 July 2016.
- WHO. 2014 West African Ebola Outbreak: Feature Map. Accessed 14 July 2016.
- Deen GF, Knust B, Broutet N, Sesay FR, Formenty P, Ross C et al. Ebola RNA Persistence in Semen of Ebola Virus Disease Survivors - Preliminary Report. N Engl J Med. 2015 Oct 14. PubMed | Google Scholar
- Thorson A, Formenty P, Lofthouse C, Broutet N. Systematic review of the literature on viral persistence and sexual transmission from recovered Ebola survivors: evidence and recommendations. BMJ Open. 2016; 6(1): e008859. PubMed | Google Scholar
- WHO. Statement on the 1st meeting of the IHR Emergency Committee on the 2014 Ebola outbreak in West Africa. Accessed 14 July 2016.
- WHO. International Health Regulations (2005). 2nd ed. 2008. Geneva. World Health Organzation. Google Scholar
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