title: How can health systems be strengthened to control and prevent an Ebola outbreak? A narrative review.
abstract: The emergence and re-emergence of infectious diseases are now more than ever considered threats to public health systems. There have been over 20 outbreaks of Ebola in the past 40 years. Only recently, the World Health Organization has declared a public health emergency of international concern (PHEIC) in West Africa, with a projected estimate of 1.2 million deaths expected in the next 6 months. Ebola virus is a highly virulent pathogen, often fatal in humans and non-human primates. Ebola is now a great priority for global health security and often becomes fatal if left untreated. This study employed a narrative review. Three major databases - MEDLINE, EMBASE, and Global Health - were searched using both 'text-words' and 'thesaurus terms'. Evidence shows that low- and middle-income countries (LMICs) are not coping well with the current challenges of Ebola, not only because they have poor and fragile systems but also because there are poor infectious disease surveillance and response systems in place. The identification of potential cases is problematic, particularly in the aspects of contact tracing, infection control, and prevention, prior to the diagnosis of the case. This review therefore aims to examine whether LMICs' health systems would be able to control and manage Ebola in future and identifies two key elements of health systems strengthening that are needed to ensure the robustness of the health system to respond effectively.
authors.affiliation: Department of Clinical Education and Leadership, Faculty of Health and Social Sciences, Institute for Health Research, University of Bedfordshire, Luton, UK; Krishna.Regmi@beds.ac.uk.
authors.forename: Krishna
authors.initials: K
authors.lastname: Regmi
authors.affiliation: Department of Clinical Education and Leadership, Faculty of Health and Social Sciences, Institute for Health Research, University of Bedfordshire, Luton, UK.
authors.forename: Ruth
authors.initials: R
authors.lastname: Gilbert
authors.affiliation: Faculty of Health and Life Sciences, Coventry University, Coventry, UK.
authors.forename: Colin
authors.initials: C
authors.lastname: Thunhurst
keywords: Ebola virus; control; health system; low- and middle-income countries; outbreak; prevention