Influenza preparedness and response: Involvement of African Field Epidemiology and Laboratory Training Programs, 2009
Nykiconia Preacely, Peter Nsubuga
The Pan African Medical Journal. 2011;10:11. doi:10.11604/pamj.2011.10.11.1139

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Influenza preparedness and response: Involvement of African Field Epidemiology and Laboratory Training Programs, 2009

Cite this: The Pan African Medical Journal. 2011;10:11. doi:10.11604/pamj.2011.10.11.1139

Received: 30/08/2011 - Accepted: 11/09/2011 - Published: 28/09/2011

Key words: Influenza, FELTP, surveillance, preparedness, response, H1N1, pandemic, field epidemiology

© Nykiconia Preacely 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/article/10/11/full

Corresponding author: Nykiconia Preacely, US Centers for Disease Control and Prevention, Division of Public Health Systems and Workforce Development, 1600 Clifton Rd MS E93, Atlanta, GA, USA (npreacely@cdc.gov)


Influenza preparedness and response: Involvement of African Field Epidemiology and Laboratory Training Programs, 2009

 

Nykiconia Precely1,&, Peter Nsubuga1

 

1US Centers for Disease Control and Prevention, Division of Public Health Systems and Workforce Development, Atlanta, GA, USA

 

 

&Corresponding author
US Centers for Disease Control and Prevention, Division of Public Health Systems and Workforce Development, 1600 Clifton Rd MS E93, Atlanta, GA, USA

 

 

Background

The initial response to an infectious disease outbreak is a public health function of a domestic government [1]. The competence of public health professionals to rapidly detect and respond to disease pandemics is critical to understand and control global disease spread. In sub-Saharan Africa there is an ongoing need to staff Ministries of Health (MoH) with individuals well trained in public health preparedness to serve as in-country first responders. MoH public health workforce shortages may be attributed to a number of factors including a lack of public health training programs, financial resource constraints, political instability, and competition with outside agencies. In addition to a loss of workforce to domestic opportunities outside of the MoH, developing countries with highly trained public health workers often experience problems retaining them and are forced to compete with well established international agencies and nongovernmental organizations (NGOs) in higher income countries. In the mid-1990s Public Health School Without Walls (PHSWOW) were established in Zimbabwe and Uganda to link ministries of health with universities providing two year masterís degree training on management, economics, and epidemiology [2]. The first Field Epidemiology and Laboratory Training Program (FELTP), a two year competency-based program in applied epidemiology and laboratory practice, was created in 2004 in Kenya as a regional program to help address the shortage of advanced trained public health professionals in Kenya and neighboring countries [3]. After two years FELTP graduates return to their respective countries to build public health capacity through the development and operation of disease surveillance and response systems amongst other critical public health responsibilities.

 

In 2005, the African Field Epidemiology Network (AFENET) was formed as a non-profit organization to serve as a networking alliance for FELTPs to support MoH build and sustain effective public health systems in Africa. In addition to the MoH, AFENET works in partnership with several governmental and NGOs within and outside of Africa, including the U.S. Centers for Disease Control and Prevention (CDC), to strengthen public health systems and workforce capacity [4]. The Kenya FELTP has served as a flagship model for subsequent AFENET member and associate FELTPs (AFENET- FELTPs) in Africa (Table 1), all of which have laboratory management components and are associated with a local university that grants a masters degree upon completion of the FELTP. In addition to advanced public health training offered in FELTPs, AFENET reaches a larger audience of host-country public health workers through 2-week short courses that provide fundamental field epidemiology and laboratory trainings to prepare frontline staff operate basic multi-disease surveillance and response systems [5]. In the sections below, we describe an assessment of AFENET- FELTPs involvement in influenza surveillance and response activities.

 

 

Methods

Prior to the phase 6 pandemic H1N1 influenza alert released by the World Health Organization [6] on June 11, 2009 as a result of widespread global transmission of H1N1, we developed a tool to assess influenza surveillance and response activities of AFENET- FELTPs trainees to provide insight into optimizing their capacity to prepare and respond to a possible influenza pandemic. In early May 2009, an invitation to complete an electronic survey was emailed to the directors and resident advisors of all eight AFENET-FELTPs and to FELTP field supervisors of Kenya trainees supporting public health activities in Southern Sudan. One response per country was sought. Follow-up emails and phone calls were made 4 weeks later to promote timely participation. The survey included questions on the following program attributes:

 

  • Pandemic preparedness and response training
  • Influenza outbreak investigation experience
  • National influenza surveillance and response planning
  • H1N1 outbreak involvement

 

Descriptive analyses were performed using SASTM software, Version 9.1.3 [7].

 

 

Results

Nine survey responses were received between June and August 2009, which represented 100% of AFENET-FELTP countries (Zimbabwe, Uganda, Kenya, South Africa, Ghana, Nigeria, Tanzania, Ethiopia) with active programs at the time of the survey, inclusive of one response describing Kenya FELTP resident activities based in Southern Sudan. A total of 171 FELTP trainees were engaged in public health activities at the time of this survey in their respective countries (Table 1). Six (67%) of the countries had organized FELTP rapid response teams. Fourty-four respondents (44%) rated their FELTP trainees as having very good knowledge of disease surveillance and response activities, thirty-three (33%) good knowledge, and twenty-two (22%) average knowledge.

 

Most of the AFENET-FELTPs were involved in national influenza response plans (Table 2). In six of the nine (67%) countries FELTP trainees were engaged in influenza surveillance activities. In three (33%) countries FELTP trainees were involved in influenza outbreak investigations within the year prior to the 2009 H1N1 pandemic. FELTP trainees in six (67%) countries participated in pandemic preparedness and response activities during their training, five (83%) of them were influenza specific. Seven (78%) countries reported investigations of H1N1 cases between April and August 2009; FELTP trainees led five (71%) of these investigations. Five (100%) of the FELTPs involved in H1N1 investigations collaborated with the US CDC or local CDC country office on laboratory support.

 

 

Discussion

The emergence and global spread of the novel influenza virus H1N1 in 2009 displayed the critical need for domestic public health professionals prepared to detect and rapidly respond to the pandemic. Many countries in sub-Saharan Africa have inadequate human resource capacities for public health [8] and weak health systems. FELTP and affiliated short course graduates are trained to manage and operate robust multi-disease surveillance systems. FELTPís have proven to be successful in training critical masses of workers [2,9] and strengthening public health infrastructure of MoH in sub-Saharan Africa [10]. Program co-ownership by the MoH and local universities in sub-Saharan Africa is beneficial for worker retention because the FELTP training is catered to the public health needs of the country and it well defines in-country career paths for FELTP graduates [9].

 

The findings of this assessment show that AFENET-FELTP trainees played frontline roles in local influenza surveillance system development and operation prior to and during the early stage of the 2009 H1N1 pandemic. As rapid responders to disease outbreaks it is important that trainees are equipped with the proper epidemiologic, laboratory, and management expertise to respond to emerging pandemics [5]. An added value of the AFENET-FELTPs is their incorporation of laboratory management specifically focused on integrating surveillance and response activities with laboratory services. Laboratory collaborations with CDC offices assisted FELTP trainees with laboratory capacity to confirm cases of H1N1. An important limitation of this assessment is that it was self-administered and may have led to reporting bias.

 

 

Conclusion

AFENET-FELTPs contribute important human resource capacity to support public health activities in their host countries. However, technical support and funding are challenges for many FELTPs. MoH and other key partner support are needed to build and sustain FELTPs. Since this assessment, four AFENET-FELTPs have begun (Rwanda, established in 2010; West Africa regional, 2010: (Burkina Faso, Mali, Niger, and Togo); Mozambique, 2010; and Central Africa regional, 2010: Cameroon, Central Africa Republic and Democratic Republic of Congo). Continued expansion of FELTPs and short course training in additional sub-Saharan African countries will strengthen the network of first line responders to public health threats in the region.

 

At the onset of the 2009 H1N1 pandemic, FELTP trainees led H1N1 surveillance and response activities in a majority of the AFENET-FELTP countries. This recent pandemic demonstrates the importance of having local human capacity to detect and respond to a massive public health event. Sustained training opportunities and well-defined career paths are essential for countries in sub-Saharan Africa to retain quality professionals. Continued technical assistance and collaboration with partners is important to help AFENET-FELTPs develop a skilled public health workforce that will in turn strengthen and operate public health systems in these countries.

 

 

Competing interests

The authors declare there are no competing interests.

 

 

Acknowledgments

The authors would like to express sincere appreciation to AFENET-FELTP program directors and resident advisor who contributed data which made this report possible.

 

 

Authorsí contributions

NP was involved in the data collection, analysis, and drafting of this manuscript. PN contributed to the study design and review of the manuscript. All authors have read and approve the final version of the manuscript.

 

 

Tables

Table 1: African Field Epidemiology Network (AFENET) Affiliated Public Health Schools without Walls (PHSWOW) and Field Epidemiology and Laboratory Training Programs (FELTP) by Country, April-August 2009

Table 2: Select Qualitative Questions and Responses from assessment of African Field Epidemiology Network (AFENET) Affiliated Public Health Schools without Walls (PHSWOW) and Field Epidemiology and Laboratory Training Programs (FELTP) by Country of Trainee Assignment, April-August 2009

 

 

References

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  7. SAS. Version 9.1.3. Cary, NC:SAS Institute Inc.; 2004

  8. Vasant N, Hilary B, Pablos-Mendez A, et al. Responding to the global human resources crisis. Lancet. 2004; 363:1469-1472. This article on PubMed

  9. Mukanga D, Namusisi O, Gitta SN, et al. Field Epidemiology Training Programmes inAfrica- Where are the Graduates?. Human Resources for Health. 2010; 8:18-24. This article on PubMed

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