Revitalization of integrated disease surveillance and response in Sierra Leone post Ebola virus disease outbreak

Bibliographic Details
Title: Revitalization of integrated disease surveillance and response in Sierra Leone post Ebola virus disease outbreak
Authors: Charles Njuguna, Amara Jambai, Alexander Chimbaru, Anders Nordstrom, Roland Conteh, Anderson Latt, Shikanga O-tipo, Robert Musoke, Jane Githuku, Zablon Yoti, Ali Yahaya, Ambrose Talisuna, Soatiana Rajatonirina, Ibrahima Socé Fall
Source: BMC Public Health, Vol 19, Iss 1, Pp 1-11 (2019)
Publisher Information: BMC, 2019.
Publication Year: 2019
Collection: LCC:Public aspects of medicine
Subject Terms: Surveillance, Public health, Health information systems, Disease outbreak, Ebola virus disease, Public aspects of medicine, RA1-1270
More Details: Abstract Background The Ministry of Health and Sanitation (MOHS) in Sierra Leone partially rolled out the implementation of Integrated Disease Surveillance and Response (IDSR) in 2003. After the Ebola virus disease outbreak in 2014–2015, there was need to strengthen IDSR to ensure prompt detection and response to epidemic-prone diseases. We describe the processes, successes and challenges of revitalizing public health surveillance in a country recovering from a protracted Ebola virus disease outbreak. Methods The revitalization process began with adaptation of the revised IDSR guidelines and development of customized guidelines to suit the health care systems in Sierra Leone. Public health experts defined data flow, system operations, case definitions, frequency and channels of reporting and dissemination. Next, phased training of IDSR focal persons in each health facility and the distribution of data collection and reporting tools was done. Monitoring activities included periodic supportive supervision and data quality assessments. Rapid response teams were formed to investigate and respond to disease outbreak alerts in all districts. Results Submission of reports through the IDSR system began in mid-2015 and by the 35th epidemiologic week, all district health teams were submitting reports. The key performance indicators measuring the functionality of the IDSR system in 2016 and 2017 were achieved (WHO Africa Region target ≥80%); the annual average proportion of timely weekly health facility reports submitted to the next level was 93% in 2016 and 97% in 2017; the proportion of suspected outbreaks and public health events detected through the IDSR system was 96% (n = 87) in 2016 and 100% (n = 85) in 2017. Conclusion With proper planning, phased implementation and adequate investment of resources, it is possible to establish a functional IDSR system in a country recovering from a public health crisis. A functional IDSR system requires well trained workforce, provision of the necessary tools and guidelines, information, communication and technology infrastructure to support data transmission, provision of timely feedback as well as logistical support.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1471-2458
Relation: http://link.springer.com/article/10.1186/s12889-019-6636-1; https://doaj.org/toc/1471-2458
DOI: 10.1186/s12889-019-6636-1
Access URL: https://doaj.org/article/19641b18f78d4d2aa69018062b4fb390
Accession Number: edsdoj.19641b18f78d4d2aa69018062b4fb390
Database: Directory of Open Access Journals
Full text is not displayed to guests.
More Details
ISSN:14712458
DOI:10.1186/s12889-019-6636-1
Published in:BMC Public Health
Language:English