Contact Tracing Following Outbreak of Ebola Virus Disease in Urban Settings in Nigeria

Contact tracing following outbreak of Ebola virus disease in urban settings in Nigeria

Olufunmilayo Ibitola Fawole^1,2,&, Mahmood Muazu Dalhat¹, Meeyoung Park³, Casey Daniel Hall³, Patrick Mboya Nguku¹, Peter Adebayo Adewuyi¹

 

¹Nigeria Field Epidemiology and Training Program, Abuja, Nigeria, ²Department of Epidemiology and Medical Statistics, College of Medicine, University of Ibadan, Ibadan, Nigeria, ³Rollins School of Public Health, Emory University, Atlanta, USA

 

 

^&Corresponding author
Olufunmilayo Ibitola Fawole, Nigeria Field Epidemiology and Training Program, Abuja, Nigeria

 

 

 

 

General instructions: this case study in applied epidemiology allows students to practice applying epidemiologic skills in the classroom setting to address real-world public health problems. The case study is used as a vital component of an applied epidemiology curriculum, rather than as a stand-alone tool. It is suited to reinforcing principles and skills already covered in a lecture or in background reading. Ideally, 1 to 2 instructors facilitate the case study for 10 to 15 students in a classroom or conference room setting. The instructor should direct participants 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 directs participants to engage in discussions or exercises as recommended in the note for the instructor in the instructor’s guide. Questions are answered by participants serially based on how they are seated to ensure active participation. Sometimes, the instructor’s guide may recommend splitting the class into groups to play different roles or assume different sides of the discussion when answering the question. All questions involve group discussion and reflection of the answer. As a result, participants learn from each other, not just from the instructors.

 

Audience: the primary audience includes residents in Field Epidemiology Training Programs (FETPs) and Field Epidemiology and Laboratory Training Programs (FELTPs). The secondary audience includes health professionals (such as disease surveillance and notification officers and other field officers) working in the African region in government and non-governmental health organisations who are interested in this topic.

 

Prerequisites: before using this case study, case study participants should have received lectures or other instructions on contact tracing or read the guidelines on contact tracing.

 

Materials needed: a white board or flip chart is recommended for recording responses. A projector will also be required to project to the class a flow diagram.

 

Level of training and associated public health activity: basic – contact tracing, i.e. this case study is for participants who may not or may already have an understanding of how to conduct an outbreak investigation such as tier 1 and 2 of the CDC Applied Epidemiology Competencies (http://www.cdc.gov/AppliedEpiCompetencies/).

 

Time required: approximately 2-3 hours

 

Language: English

 

 

• Download the case study student guide (PDF - 2.42 MB)
• Request the case study facilitator guide

 

 

The authors declare no competing interest.

 

 

This case study is based on an investigation conducted in 2014 by residents and graduates in Nigeria Field Epidemiology and Laboratory Training Program (NFELTP), in collaboration with the Federal Ministry of Health, Nigeria with assistance from U.S. Centers for Disease Control and Prevention, the World Health Organisation, African Field Epidemiology Network, and the Ministries of Health of Lagos, Rivers, and Enugu States. We also wish to acknowledge the following for their peer review during the development of this case study: Peter Adewuyi, Lindsay Barr Dacuan, Joseph Frimpong, Jane Githuku, Notion Gombe, Rebecca Merrill, Patrick Nguku, Gerald Shambira, and Doreen Tuhebwe.

 

 

1. WHO. Ebola Situation Report - 12 August 2015. 2015. Google Scholar


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3. WHO. Ebola and Marburg virus disease epidemics?: preparedness, alert, control, and evaluation. Geneva, Switzerland. 2014. Google Scholar


4. National Population Commission of Nigeria. Population Distribution by Age and Sex: 2006 Census Priority Tables. Google Scholar


5. Federal Ministry of Health (Nigeria)/Emergency Operations Center. Epidemiology of Ebola Virus Disease in Nigeria, Lagos, Nigeria. 2014. Google Scholar


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