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Baertlein L, Dubad BA, Sahelie B, Damulak IC, Osman M, Stringer B, Bestman A, Kuehne A, van Boetzelaer E, Keating P. Evaluation of a multi-component early warning system for pastoralist populations in Doolo zone, Ethiopia: mixed-methods study. Confl Health 2024; 18:13. [PMID: 38291440 PMCID: PMC10829173 DOI: 10.1186/s13031-024-00571-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 01/16/2024] [Indexed: 02/01/2024] Open
Abstract
BACKGROUND This study evaluated an early warning, alert and response system for a crisis-affected population in Doolo zone, Somali Region, Ethiopia, in 2019-2021, with a history of epidemics of outbreak-prone diseases. To adequately cover an area populated by a semi-nomadic pastoralist, or livestock herding, population with sparse access to healthcare facilities, the surveillance system included four components: health facility indicator-based surveillance, community indicator- and event-based surveillance, and alerts from other actors in the area. This evaluation described the usefulness, acceptability, completeness, timeliness, positive predictive value, and representativeness of these components. METHODS We carried out a mixed-methods study retrospectively analysing data from the surveillance system February 2019-January 2021 along with key informant interviews with system implementers, and focus group discussions with local communities. Transcripts were analyzed using a mixed deductive and inductive approach. Surveillance quality indicators assessed included completeness, timeliness, and positive predictive value, among others. RESULTS 1010 signals were analysed; these resulted in 168 verified events, 58 alerts, and 29 responses. Most of the alerts (46/58) and responses (22/29) were initiated through the community event-based branch of the surveillance system. In comparison, one alert and one response was initiated via the community indicator-based branch. Positive predictive value of signals received was about 6%. About 80% of signals were verified within 24 h of reports, and 40% were risk assessed within 48 h. System responses included new mobile clinic sites, measles vaccination catch-ups, and water and sanitation-related interventions. Focus group discussions emphasized that responses generated were an expected return by participant communities for their role in data collection and reporting. Participant communities found the system acceptable when it led to the responses they expected. Some event types, such as those around animal health, led to the community's response expectations not being met. CONCLUSIONS Event-based surveillance can produce useful data for localized public health action for pastoralist populations. Improvements could include greater community involvement in the system design and potentially incorporating One Health approaches.
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Affiliation(s)
| | | | | | | | | | | | | | - Anna Kuehne
- Médecins Sans Frontières, London, UK
- London School of Hygiene and Tropical Medicine, London, UK
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Malik EM, Abdullah AI, Mohammed SA, Bashir AA, Ibrahim R, Abdalla AM, Osman MM, Mahmoud TA, Alkhidir MA, Elgorashi SG, Alzain MA, Mohamed OE, Ismaiel IM, Fadelmula HF, Magboul BAA, Habibi M, Sadek M, Aboushady A, Lane C. Structure, functions, performance and gaps of event-based surveillance (EBS) in Sudan, 2021: a cross-sectional review. Global Health 2022; 18:98. [PMID: 36457008 PMCID: PMC9713079 DOI: 10.1186/s12992-022-00886-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 10/05/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Event-based surveillance (EBS) is an essential component of Early Warning Alert and Response (EWAR) as per the International Health Regulations (IHR), 2005. EBS was established in Sudan in 2016 as a complementary system for Indicator-based surveillance (IBS). This review will provide an overview of the current EBS structure, functions and performance in Sudan and identify the gaps and ways forward. METHODS: The review followed the WHO/EMRO guidelines and tools. Structured discussions, observation and review of records and guidelines were done at national and state levels. Community volunteers were interviewed through phone calls. Directors of Health Emergency and Epidemic Control, surveillance officers and focal persons for EBS at the state level were also interviewed. SPSS software was used to perform descriptive statistical analysis for quantitative data, while qualitative data was analysed manually using thematic analysis, paying particular attention to the health system level allowing for an exploration of how and why experiences differ across levels. Written and verbal consents were obtained from all participants as appropriate. RESULTS Sudan has a functioning EBS; however, there is an underestimation of its contribution and importance at the national and states levels. The link between the national level and states is ad hoc or is driven by the need for reports. While community event-based surveillance (CEBS) is functioning, EBS from health facilities and from non-health sectors is not currently active. The integration of EBS into overall surveillance was not addressed, and the pathway from detection to action is not clear. The use of electronic databases and platforms is generally limited. Factors that would improve performance include training, presence of a trained focal person at state level, and regular follow-up from the national level. Factors such as staff turnover, income in relation to expenses and not having a high academic qualification (Diploma or MSc) were noticed as inhibiting factors. CONCLUSION The review recommended revisiting the surveillance structure at national and state levels to put EBS as an essential component and to update guidelines and standard operation procedures SOPs to foster the integration between EBS components and the overall surveillance system. The need for strengthening the link with states, capacity building and re-addressing the training modalities was highlighted.
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Affiliation(s)
- Elfatih Mohamed Malik
- GHD
- EMPHNET, Khartoum, Sudan ,grid.9763.b0000 0001 0674 6207Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | | | | | - Abdelgadir Ali Bashir
- grid.9763.b0000 0001 0674 6207Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | - Rayyan Ibrahim
- grid.9763.b0000 0001 0674 6207Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | | | | | | | | | | | | | | | | | | | | | - Muzhgan Habibi
- grid.483405.e0000 0001 1942 4602WHO Regional Office for the Eastern Mediterranean, Cairo, Egypt
| | - Mahmoud Sadek
- grid.483405.e0000 0001 1942 4602WHO Regional Office for the Eastern Mediterranean, Cairo, Egypt
| | - Ahmed Aboushady
- grid.483405.e0000 0001 1942 4602WHO Regional Office for the Eastern Mediterranean, Cairo, Egypt
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Clara A, Dao ATP, Tran Q, Tran PD, Dang TQ, Nguyen HT, Tran QD, Rzeszotarski P, Talbert K, Stehling-Ariza T, Veasey F, Clemens L, Mounts AW, Lofgren H, Balajee SA, Do TT. Testing early warning and response systems through a full-scale exercise in Vietnam. BMC Public Health 2021; 21:409. [PMID: 33637080 PMCID: PMC7907319 DOI: 10.1186/s12889-021-10402-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 02/07/2021] [Indexed: 11/25/2022] Open
Abstract
Background Simulation exercises can functionally validate World Health Organization (WHO) International Health Regulations (IHR 2005) core capacities. In 2018, the Vietnam Ministry of Health (MOH) conducted a full-scale exercise (FSX) in response to cases of severe viral pneumonia with subsequent laboratory confirmation for Middle East Respiratory Syndrome Coronavirus (MERS-CoV) to evaluate the country’s early warning and response capabilities for high-risk events. Methods An exercise planning team designed a complex fictitious scenario beginning with one case of severe viral pneumonia presenting at the hospital level and developed all the materials required for the exercise. Actors, controllers and evaluators were trained. In August 2018, a 3-day exercise was conducted in Quang Ninh province and Hanoi city, with participation of public health partners at the community, district, province, regional and national levels. Immediate debriefings and an after-action review were conducted after all exercise activities. Participants assessed overall exercise design, conduction and usefulness. Results FSX findings demonstrated that the event-based surveillance component of the MOH surveillance system worked optimally at different administrative levels. Detection and reporting of signals at the community and health facility levels were appropriate. Triage, verification and risk assessment were successfully implemented to identify a high-risk event and trigger timely response. The FSX identified infection control, coordination with internal and external response partners and process documentation as response challenges. Participants positively evaluated the exercise training and design. Conclusions This exercise documents the value of exercising surveillance capabilities as part of a real-time operational scenario before facing a true emergency. The timing of this exercise and choice of disease scenario was particularly fortuitous given the subsequent appearance of COVID-19. As a result of this exercise and subsequent improvements made by the MOH, the country may have been better able to deal with the emergence of SARS-CoV-2 and contain it. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-021-10402-x.
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Affiliation(s)
- Alexey Clara
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Anh T P Dao
- Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, USA
| | - Quy Tran
- Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, USA
| | - Phu D Tran
- General Department of Preventive Medicine, Under the Vietnam Ministry of Health, Hanoi, Vietnam
| | - Tan Q Dang
- General Department of Preventive Medicine, Under the Vietnam Ministry of Health, Hanoi, Vietnam
| | - Huong T Nguyen
- General Department of Preventive Medicine, Under the Vietnam Ministry of Health, Hanoi, Vietnam
| | - Quang D Tran
- General Department of Preventive Medicine, Under the Vietnam Ministry of Health, Hanoi, Vietnam
| | - Peter Rzeszotarski
- Division of Emergency Operations, Center for Preparedness and Response, Centers for Disease Control and Prevention, Atlanta, USA
| | - Karen Talbert
- Division of Emergency Operations, Center for Preparedness and Response, Centers for Disease Control and Prevention, Atlanta, USA
| | - Tasha Stehling-Ariza
- Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, USA
| | | | | | - Anthony W Mounts
- Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, USA
| | - Hannah Lofgren
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - S Arunmozhi Balajee
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA.
| | - Trang T Do
- Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, USA
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Balajee SA, Salyer SJ, Greene-Cramer B, Sadek M, Mounts AW. The practice of event-based surveillance: concept and methods. GLOBAL SECURITY: HEALTH, SCIENCE AND POLICY 2021. [DOI: 10.1080/23779497.2020.1848444] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- S. Arunmozhi Balajee
- Division of Viral Disease, National Center for Immunization and Respiratory Diseases, US Centers for Disease Control and Prevention (US CDC), Atlanta, Georgia
| | - Stephanie J. Salyer
- Division of Global Health Protection, Center for Global Health, US CDC, United States of America
- Africa Centres for Disease Control and Prevention, African Union, Addis Ababa, Ethiopia
| | | | - Mahmoud Sadek
- Health Emergency Information and Risk Assessment Unit, Eastern Mediterranean Region WHO Office, Egypt
| | - Anthony W. Mounts
- Office of Maternal and Child Health and Nutrition, Bureau for Global Health, U.S. Agency for International Development (USAID), United States of America
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Van Boetzelaer E, Chowdhury S, Etsay B, Faruque A, Lenglet A, Kuehne A, Carrion-Martin I, Keating P, Dada M, Vyncke J, Sonne Kazungu D, Verdecchia M. Evaluation of community based surveillance in the Rohingya refugee camps in Cox's Bazar, Bangladesh, 2019. PLoS One 2020; 15:e0244214. [PMID: 33362236 PMCID: PMC7757896 DOI: 10.1371/journal.pone.0244214] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 12/06/2020] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Following an influx of an estimated 742,000 Rohingya refugees in Bangladesh, Médecins sans Frontières (MSF) established an active indicator-based Community Based Surveillance (CBS) in 13 sub-camps in Cox's Bazar in August 2017. Its objective was to detect epidemic prone diseases early for rapid response. We describe the surveillance, alert and response in place from epidemiological week 20 (12 May 2019) until 44 (2 November 2019). METHODS Suspected cases were identified through passive health facility surveillance and active indicator-based CBS. CBS-teams conducted active case finding for suspected cases of acute watery diarrhea (AWD), acute jaundice syndrome (AJS), acute flaccid paralysis (AFP), dengue, diphtheria, measles and meningitis. We evaluate the following surveillance system attributes: usefulness, Positive Predictive Value (PPV), timeliness, simplicity, flexibility, acceptability, representativeness and stability. RESULTS Between epidemiological weeks 20 and 44, an average of 97,340 households were included in the CBS per surveillance cycle. Household coverage reached over 85%. Twenty-one RDT positive cholera cases and two clusters of AWD were identified by the CBS and health facility surveillance that triggered the response mechanism within 12 hours. The PPV of the CBS varied per disease between 41.7%-100%. The CBS required 354 full-time staff in 10 different roles. The CBS was sufficiently flexible to integrate dengue surveillance. The CBS was representative of the population in the catchment area due to its exhaustive character and high household coverage. All households consented to CBS participation, showing acceptability. DISCUSSION The CBS allowed for timely response but was resource intensive. Disease trends identified by the health facility surveillance and suspected diseases trends identified by CBS were similar, which might indicate limited additional value of the CBS in a dense and stable setting such as Cox's Bazar. Instead, a passive community-event-based surveillance mechanism combined with health facility-based surveillance could be more appropriate.
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Affiliation(s)
| | | | - Berhe Etsay
- Médecins Sans Frontières, Cox’s Bazar, Dhaka, Bangladesh
| | - Abu Faruque
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Annick Lenglet
- Médecins Sans Frontières, Amsterdam, The Netherlands
- Médecins Sans Frontières, London, United Kingdom
| | - Anna Kuehne
- Médecins Sans Frontières, London, United Kingdom
- Médecins Sans Frontières, Berlin, Germany
| | | | | | - Martins Dada
- Médecins Sans Frontières, Amsterdam, The Netherlands
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Sindato C, Mboera LEG, Beda E, Mwabukusi M, Karimuribo ED. Community Health Workers and Disease Surveillance in Tanzania: Promoting the Use of Mobile Technologies in Detecting and Reporting Health Events. Health Secur 2020; 19:116-129. [PMID: 33217238 DOI: 10.1089/hs.2019.0096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
This cross-sectional study was conducted in the Kilosa, Morogoro Urban, Ngorongoro, and Ulanga districts of Tanzania to investigate the practices of community health workers (CHWs) related to disease surveillance functions and to establish their needs and technology capacities. We also established the strength of mobile phone networks and internet connections in the study areas to inform the feasibility of using mobile-based applications in community-based disease surveillance. A total of 135 CHWs from 85 villages participated in the study. Health events captured at the community level were entirely paper-based. CHWs submitted reports to higher-level health authorities mainly on foot (100%), but they also used public transport (65%) and telephone calls (56%). The median number of days between the onset of a suspected disease outbreak at the community level and reporting to a primary healthcare facility was 10 days (interquartile range [IQR] 2-30). The median number of days between submitting a report and receiving a response was 7 days (IQR 2-30). Of the 53 CHWs who reported the most recent health events to a higher-level health authority, 39 (74%) never received feedback. All 85 villages had a reliable mobile phone network and 74 (87%) had a mobile phone internet connection that was strong enough to support data transmission using digital technology. Almost all (n = 132, 98%) of the CHWs owned mobile phones. The practices related to detection and reporting of health events could be improved to enhance early warning disease surveillance. Reliable mobile networks and internet connections and the ownership of mobile phones among CHWs in the study areas present opportunities to strengthen community event-based surveillance using mobile-based solutions.
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Affiliation(s)
- Calvin Sindato
- Calvin Sindato, PhD, is a Principal Research Scientist, National Institute for Medical Research, Tabora, Tanzania. At the time this work was conducted, he was a Postdoctoral Research Associate and One Health Epidemiologist with the SACIDS Foundation for One Health, Sokoine University of Agriculture, Morogoro, Tanzania. Leonard E. G. Mboera, PhD, is Leader, Emerging and Vector-Borne Diseases Community of Practice; Eric Beda, MSc, is Regional ICT Specialist; and Mpoki Mwabukusi is an ICT Specialist/Computer System Analyst; all with SACIDS Foundation for One Health, Sokoine University of Agriculture, Morogoro, Tanzania. Esron D. Karimuribo, PhD, is a One Health Epidemiologist, Professor, and Director of the Directorate of Postgraduate Studies, Research, Technology Transfer and Consultancy, Sokoine University of Agriculture, Morogoro, Tanzania
| | - Leonard E G Mboera
- Calvin Sindato, PhD, is a Principal Research Scientist, National Institute for Medical Research, Tabora, Tanzania. At the time this work was conducted, he was a Postdoctoral Research Associate and One Health Epidemiologist with the SACIDS Foundation for One Health, Sokoine University of Agriculture, Morogoro, Tanzania. Leonard E. G. Mboera, PhD, is Leader, Emerging and Vector-Borne Diseases Community of Practice; Eric Beda, MSc, is Regional ICT Specialist; and Mpoki Mwabukusi is an ICT Specialist/Computer System Analyst; all with SACIDS Foundation for One Health, Sokoine University of Agriculture, Morogoro, Tanzania. Esron D. Karimuribo, PhD, is a One Health Epidemiologist, Professor, and Director of the Directorate of Postgraduate Studies, Research, Technology Transfer and Consultancy, Sokoine University of Agriculture, Morogoro, Tanzania
| | - Eric Beda
- Calvin Sindato, PhD, is a Principal Research Scientist, National Institute for Medical Research, Tabora, Tanzania. At the time this work was conducted, he was a Postdoctoral Research Associate and One Health Epidemiologist with the SACIDS Foundation for One Health, Sokoine University of Agriculture, Morogoro, Tanzania. Leonard E. G. Mboera, PhD, is Leader, Emerging and Vector-Borne Diseases Community of Practice; Eric Beda, MSc, is Regional ICT Specialist; and Mpoki Mwabukusi is an ICT Specialist/Computer System Analyst; all with SACIDS Foundation for One Health, Sokoine University of Agriculture, Morogoro, Tanzania. Esron D. Karimuribo, PhD, is a One Health Epidemiologist, Professor, and Director of the Directorate of Postgraduate Studies, Research, Technology Transfer and Consultancy, Sokoine University of Agriculture, Morogoro, Tanzania
| | - Mpoki Mwabukusi
- Calvin Sindato, PhD, is a Principal Research Scientist, National Institute for Medical Research, Tabora, Tanzania. At the time this work was conducted, he was a Postdoctoral Research Associate and One Health Epidemiologist with the SACIDS Foundation for One Health, Sokoine University of Agriculture, Morogoro, Tanzania. Leonard E. G. Mboera, PhD, is Leader, Emerging and Vector-Borne Diseases Community of Practice; Eric Beda, MSc, is Regional ICT Specialist; and Mpoki Mwabukusi is an ICT Specialist/Computer System Analyst; all with SACIDS Foundation for One Health, Sokoine University of Agriculture, Morogoro, Tanzania. Esron D. Karimuribo, PhD, is a One Health Epidemiologist, Professor, and Director of the Directorate of Postgraduate Studies, Research, Technology Transfer and Consultancy, Sokoine University of Agriculture, Morogoro, Tanzania
| | - Esron D Karimuribo
- Calvin Sindato, PhD, is a Principal Research Scientist, National Institute for Medical Research, Tabora, Tanzania. At the time this work was conducted, he was a Postdoctoral Research Associate and One Health Epidemiologist with the SACIDS Foundation for One Health, Sokoine University of Agriculture, Morogoro, Tanzania. Leonard E. G. Mboera, PhD, is Leader, Emerging and Vector-Borne Diseases Community of Practice; Eric Beda, MSc, is Regional ICT Specialist; and Mpoki Mwabukusi is an ICT Specialist/Computer System Analyst; all with SACIDS Foundation for One Health, Sokoine University of Agriculture, Morogoro, Tanzania. Esron D. Karimuribo, PhD, is a One Health Epidemiologist, Professor, and Director of the Directorate of Postgraduate Studies, Research, Technology Transfer and Consultancy, Sokoine University of Agriculture, Morogoro, Tanzania
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Clara A, Ndiaye SM, Joseph B, Nzogu MA, Coulibaly D, Alroy KA, Gourmanon DC, Diarrassouba M, Toure-Adechoubou R, Houngbedji KA, Attiey HB, Balajee SA. Community-Based Surveillance in Côte d'Ivoire. Health Secur 2020; 18:S23-S33. [PMID: 32004127 DOI: 10.1089/hs.2019.0062] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Community-based surveillance can be an important component of early warning systems. In 2016, the Côte d'Ivoire Ministry of Health launched a community-based surveillance project in 3 districts along the Guinea border. Community health workers were trained in detection and immediate reporting of diseases and events using a text-messaging platform. In December 2017, surveillance data from before and after implementation of community-based surveillance were analyzed in intervention and control districts. A total of 3,734 signals of priority diseases and 4,918 unusual health events were reported, of which 420 were investigated as suspect diseases and none were investigated as unusual health events. Of the 420 suspected cases reported, 23 (6%) were laboratory confirmed for a specific pathogen. Following implementation of community-based surveillance, 5-fold and 8-fold increases in reporting of suspected measles and yellow fever clusters, respectively, were documented. Reporting incidence rates in intervention districts for suspected measles, yellow fever, and acute flaccid paralysis were significantly higher after implementation, with a difference of 29.2, 19.0, and 2.5 cases per 100,000 person-years, respectively. All rate differences were significantly higher in intervention districts (p < 0.05); no significant increase in reporting was noted in control districts. These findings suggest that community-based surveillance strengthened detection and reporting capacity for several suspect priority diseases and events. However, the surveillance program was very sensitive, resulting in numerous false-positives. Learning from the community-based surveillance implementation experience, the ministry of health is revising signal definitions to reduce sensitivity and increase specificity, reviewing training materials, considering scaling up sustainable reporting platforms, and standardizing community health worker roles.
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Affiliation(s)
- Alexey Clara
- Alexey Clara, MD, Karen A. Alroy, DVM, and Djebo C. Gourmanon, MD, are Epidemiologists, and S. Arunmozhi Balajee, PhD, is Associate Director of Global Health Security; all in the Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Serigne M. Ndiaye, PhD, is Program Director; Mamadou Diarrassouba, MD, is Emergency Management Lead; and Ramatou Toure-Adechoubou, PharmD, is a Public Health Specialist for Laboratory; all in the Division of Global Health Protection, Country Office Côte d'Ivoire, Center for Global Health, Centers for Disease Control and Prevention (CDC), Abidjan, Côte d'Ivoire. Benie Joseph is a Professor and Director of Public Health, and Daouda Coulibaly, MD, MPH, is Deputy Director, Epidemiology Hygiene Research; both at the National Institute of Public Hygiene, Abidjan, Côte d'Ivoire. Maurice A. Nzogu holds a master's degree in humanitarian aid and international cooperation and is the Deputy Health Coordinator; Koffi Ange Houngbedji, MD, MPH, is Health Coordinator; and Henry Banny Attiey has a master's degree in monitoring evaluation and is Monitoring Evaluation Health Coordinator Health Sector; all at the International Rescue Committee, Abidjan, Côte d'Ivoire. Dr. Clara and Dr. Ndiaye contributed equally to this article. The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention
| | - Serigne M Ndiaye
- Alexey Clara, MD, Karen A. Alroy, DVM, and Djebo C. Gourmanon, MD, are Epidemiologists, and S. Arunmozhi Balajee, PhD, is Associate Director of Global Health Security; all in the Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Serigne M. Ndiaye, PhD, is Program Director; Mamadou Diarrassouba, MD, is Emergency Management Lead; and Ramatou Toure-Adechoubou, PharmD, is a Public Health Specialist for Laboratory; all in the Division of Global Health Protection, Country Office Côte d'Ivoire, Center for Global Health, Centers for Disease Control and Prevention (CDC), Abidjan, Côte d'Ivoire. Benie Joseph is a Professor and Director of Public Health, and Daouda Coulibaly, MD, MPH, is Deputy Director, Epidemiology Hygiene Research; both at the National Institute of Public Hygiene, Abidjan, Côte d'Ivoire. Maurice A. Nzogu holds a master's degree in humanitarian aid and international cooperation and is the Deputy Health Coordinator; Koffi Ange Houngbedji, MD, MPH, is Health Coordinator; and Henry Banny Attiey has a master's degree in monitoring evaluation and is Monitoring Evaluation Health Coordinator Health Sector; all at the International Rescue Committee, Abidjan, Côte d'Ivoire. Dr. Clara and Dr. Ndiaye contributed equally to this article. The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention
| | - Benie Joseph
- Alexey Clara, MD, Karen A. Alroy, DVM, and Djebo C. Gourmanon, MD, are Epidemiologists, and S. Arunmozhi Balajee, PhD, is Associate Director of Global Health Security; all in the Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Serigne M. Ndiaye, PhD, is Program Director; Mamadou Diarrassouba, MD, is Emergency Management Lead; and Ramatou Toure-Adechoubou, PharmD, is a Public Health Specialist for Laboratory; all in the Division of Global Health Protection, Country Office Côte d'Ivoire, Center for Global Health, Centers for Disease Control and Prevention (CDC), Abidjan, Côte d'Ivoire. Benie Joseph is a Professor and Director of Public Health, and Daouda Coulibaly, MD, MPH, is Deputy Director, Epidemiology Hygiene Research; both at the National Institute of Public Hygiene, Abidjan, Côte d'Ivoire. Maurice A. Nzogu holds a master's degree in humanitarian aid and international cooperation and is the Deputy Health Coordinator; Koffi Ange Houngbedji, MD, MPH, is Health Coordinator; and Henry Banny Attiey has a master's degree in monitoring evaluation and is Monitoring Evaluation Health Coordinator Health Sector; all at the International Rescue Committee, Abidjan, Côte d'Ivoire. Dr. Clara and Dr. Ndiaye contributed equally to this article. The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention
| | - Maurice A Nzogu
- Alexey Clara, MD, Karen A. Alroy, DVM, and Djebo C. Gourmanon, MD, are Epidemiologists, and S. Arunmozhi Balajee, PhD, is Associate Director of Global Health Security; all in the Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Serigne M. Ndiaye, PhD, is Program Director; Mamadou Diarrassouba, MD, is Emergency Management Lead; and Ramatou Toure-Adechoubou, PharmD, is a Public Health Specialist for Laboratory; all in the Division of Global Health Protection, Country Office Côte d'Ivoire, Center for Global Health, Centers for Disease Control and Prevention (CDC), Abidjan, Côte d'Ivoire. Benie Joseph is a Professor and Director of Public Health, and Daouda Coulibaly, MD, MPH, is Deputy Director, Epidemiology Hygiene Research; both at the National Institute of Public Hygiene, Abidjan, Côte d'Ivoire. Maurice A. Nzogu holds a master's degree in humanitarian aid and international cooperation and is the Deputy Health Coordinator; Koffi Ange Houngbedji, MD, MPH, is Health Coordinator; and Henry Banny Attiey has a master's degree in monitoring evaluation and is Monitoring Evaluation Health Coordinator Health Sector; all at the International Rescue Committee, Abidjan, Côte d'Ivoire. Dr. Clara and Dr. Ndiaye contributed equally to this article. The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention
| | - Daouda Coulibaly
- Alexey Clara, MD, Karen A. Alroy, DVM, and Djebo C. Gourmanon, MD, are Epidemiologists, and S. Arunmozhi Balajee, PhD, is Associate Director of Global Health Security; all in the Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Serigne M. Ndiaye, PhD, is Program Director; Mamadou Diarrassouba, MD, is Emergency Management Lead; and Ramatou Toure-Adechoubou, PharmD, is a Public Health Specialist for Laboratory; all in the Division of Global Health Protection, Country Office Côte d'Ivoire, Center for Global Health, Centers for Disease Control and Prevention (CDC), Abidjan, Côte d'Ivoire. Benie Joseph is a Professor and Director of Public Health, and Daouda Coulibaly, MD, MPH, is Deputy Director, Epidemiology Hygiene Research; both at the National Institute of Public Hygiene, Abidjan, Côte d'Ivoire. Maurice A. Nzogu holds a master's degree in humanitarian aid and international cooperation and is the Deputy Health Coordinator; Koffi Ange Houngbedji, MD, MPH, is Health Coordinator; and Henry Banny Attiey has a master's degree in monitoring evaluation and is Monitoring Evaluation Health Coordinator Health Sector; all at the International Rescue Committee, Abidjan, Côte d'Ivoire. Dr. Clara and Dr. Ndiaye contributed equally to this article. The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention
| | - Karen A Alroy
- Alexey Clara, MD, Karen A. Alroy, DVM, and Djebo C. Gourmanon, MD, are Epidemiologists, and S. Arunmozhi Balajee, PhD, is Associate Director of Global Health Security; all in the Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Serigne M. Ndiaye, PhD, is Program Director; Mamadou Diarrassouba, MD, is Emergency Management Lead; and Ramatou Toure-Adechoubou, PharmD, is a Public Health Specialist for Laboratory; all in the Division of Global Health Protection, Country Office Côte d'Ivoire, Center for Global Health, Centers for Disease Control and Prevention (CDC), Abidjan, Côte d'Ivoire. Benie Joseph is a Professor and Director of Public Health, and Daouda Coulibaly, MD, MPH, is Deputy Director, Epidemiology Hygiene Research; both at the National Institute of Public Hygiene, Abidjan, Côte d'Ivoire. Maurice A. Nzogu holds a master's degree in humanitarian aid and international cooperation and is the Deputy Health Coordinator; Koffi Ange Houngbedji, MD, MPH, is Health Coordinator; and Henry Banny Attiey has a master's degree in monitoring evaluation and is Monitoring Evaluation Health Coordinator Health Sector; all at the International Rescue Committee, Abidjan, Côte d'Ivoire. Dr. Clara and Dr. Ndiaye contributed equally to this article. The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention
| | - Djebo C Gourmanon
- Alexey Clara, MD, Karen A. Alroy, DVM, and Djebo C. Gourmanon, MD, are Epidemiologists, and S. Arunmozhi Balajee, PhD, is Associate Director of Global Health Security; all in the Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Serigne M. Ndiaye, PhD, is Program Director; Mamadou Diarrassouba, MD, is Emergency Management Lead; and Ramatou Toure-Adechoubou, PharmD, is a Public Health Specialist for Laboratory; all in the Division of Global Health Protection, Country Office Côte d'Ivoire, Center for Global Health, Centers for Disease Control and Prevention (CDC), Abidjan, Côte d'Ivoire. Benie Joseph is a Professor and Director of Public Health, and Daouda Coulibaly, MD, MPH, is Deputy Director, Epidemiology Hygiene Research; both at the National Institute of Public Hygiene, Abidjan, Côte d'Ivoire. Maurice A. Nzogu holds a master's degree in humanitarian aid and international cooperation and is the Deputy Health Coordinator; Koffi Ange Houngbedji, MD, MPH, is Health Coordinator; and Henry Banny Attiey has a master's degree in monitoring evaluation and is Monitoring Evaluation Health Coordinator Health Sector; all at the International Rescue Committee, Abidjan, Côte d'Ivoire. Dr. Clara and Dr. Ndiaye contributed equally to this article. The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention
| | - Mamadou Diarrassouba
- Alexey Clara, MD, Karen A. Alroy, DVM, and Djebo C. Gourmanon, MD, are Epidemiologists, and S. Arunmozhi Balajee, PhD, is Associate Director of Global Health Security; all in the Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Serigne M. Ndiaye, PhD, is Program Director; Mamadou Diarrassouba, MD, is Emergency Management Lead; and Ramatou Toure-Adechoubou, PharmD, is a Public Health Specialist for Laboratory; all in the Division of Global Health Protection, Country Office Côte d'Ivoire, Center for Global Health, Centers for Disease Control and Prevention (CDC), Abidjan, Côte d'Ivoire. Benie Joseph is a Professor and Director of Public Health, and Daouda Coulibaly, MD, MPH, is Deputy Director, Epidemiology Hygiene Research; both at the National Institute of Public Hygiene, Abidjan, Côte d'Ivoire. Maurice A. Nzogu holds a master's degree in humanitarian aid and international cooperation and is the Deputy Health Coordinator; Koffi Ange Houngbedji, MD, MPH, is Health Coordinator; and Henry Banny Attiey has a master's degree in monitoring evaluation and is Monitoring Evaluation Health Coordinator Health Sector; all at the International Rescue Committee, Abidjan, Côte d'Ivoire. Dr. Clara and Dr. Ndiaye contributed equally to this article. The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention
| | - Ramatou Toure-Adechoubou
- Alexey Clara, MD, Karen A. Alroy, DVM, and Djebo C. Gourmanon, MD, are Epidemiologists, and S. Arunmozhi Balajee, PhD, is Associate Director of Global Health Security; all in the Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Serigne M. Ndiaye, PhD, is Program Director; Mamadou Diarrassouba, MD, is Emergency Management Lead; and Ramatou Toure-Adechoubou, PharmD, is a Public Health Specialist for Laboratory; all in the Division of Global Health Protection, Country Office Côte d'Ivoire, Center for Global Health, Centers for Disease Control and Prevention (CDC), Abidjan, Côte d'Ivoire. Benie Joseph is a Professor and Director of Public Health, and Daouda Coulibaly, MD, MPH, is Deputy Director, Epidemiology Hygiene Research; both at the National Institute of Public Hygiene, Abidjan, Côte d'Ivoire. Maurice A. Nzogu holds a master's degree in humanitarian aid and international cooperation and is the Deputy Health Coordinator; Koffi Ange Houngbedji, MD, MPH, is Health Coordinator; and Henry Banny Attiey has a master's degree in monitoring evaluation and is Monitoring Evaluation Health Coordinator Health Sector; all at the International Rescue Committee, Abidjan, Côte d'Ivoire. Dr. Clara and Dr. Ndiaye contributed equally to this article. The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention
| | - Koffi Ange Houngbedji
- Alexey Clara, MD, Karen A. Alroy, DVM, and Djebo C. Gourmanon, MD, are Epidemiologists, and S. Arunmozhi Balajee, PhD, is Associate Director of Global Health Security; all in the Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Serigne M. Ndiaye, PhD, is Program Director; Mamadou Diarrassouba, MD, is Emergency Management Lead; and Ramatou Toure-Adechoubou, PharmD, is a Public Health Specialist for Laboratory; all in the Division of Global Health Protection, Country Office Côte d'Ivoire, Center for Global Health, Centers for Disease Control and Prevention (CDC), Abidjan, Côte d'Ivoire. Benie Joseph is a Professor and Director of Public Health, and Daouda Coulibaly, MD, MPH, is Deputy Director, Epidemiology Hygiene Research; both at the National Institute of Public Hygiene, Abidjan, Côte d'Ivoire. Maurice A. Nzogu holds a master's degree in humanitarian aid and international cooperation and is the Deputy Health Coordinator; Koffi Ange Houngbedji, MD, MPH, is Health Coordinator; and Henry Banny Attiey has a master's degree in monitoring evaluation and is Monitoring Evaluation Health Coordinator Health Sector; all at the International Rescue Committee, Abidjan, Côte d'Ivoire. Dr. Clara and Dr. Ndiaye contributed equally to this article. The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention
| | - Henry Banny Attiey
- Alexey Clara, MD, Karen A. Alroy, DVM, and Djebo C. Gourmanon, MD, are Epidemiologists, and S. Arunmozhi Balajee, PhD, is Associate Director of Global Health Security; all in the Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Serigne M. Ndiaye, PhD, is Program Director; Mamadou Diarrassouba, MD, is Emergency Management Lead; and Ramatou Toure-Adechoubou, PharmD, is a Public Health Specialist for Laboratory; all in the Division of Global Health Protection, Country Office Côte d'Ivoire, Center for Global Health, Centers for Disease Control and Prevention (CDC), Abidjan, Côte d'Ivoire. Benie Joseph is a Professor and Director of Public Health, and Daouda Coulibaly, MD, MPH, is Deputy Director, Epidemiology Hygiene Research; both at the National Institute of Public Hygiene, Abidjan, Côte d'Ivoire. Maurice A. Nzogu holds a master's degree in humanitarian aid and international cooperation and is the Deputy Health Coordinator; Koffi Ange Houngbedji, MD, MPH, is Health Coordinator; and Henry Banny Attiey has a master's degree in monitoring evaluation and is Monitoring Evaluation Health Coordinator Health Sector; all at the International Rescue Committee, Abidjan, Côte d'Ivoire. Dr. Clara and Dr. Ndiaye contributed equally to this article. The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention
| | - S Arunmozhi Balajee
- Alexey Clara, MD, Karen A. Alroy, DVM, and Djebo C. Gourmanon, MD, are Epidemiologists, and S. Arunmozhi Balajee, PhD, is Associate Director of Global Health Security; all in the Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA. Serigne M. Ndiaye, PhD, is Program Director; Mamadou Diarrassouba, MD, is Emergency Management Lead; and Ramatou Toure-Adechoubou, PharmD, is a Public Health Specialist for Laboratory; all in the Division of Global Health Protection, Country Office Côte d'Ivoire, Center for Global Health, Centers for Disease Control and Prevention (CDC), Abidjan, Côte d'Ivoire. Benie Joseph is a Professor and Director of Public Health, and Daouda Coulibaly, MD, MPH, is Deputy Director, Epidemiology Hygiene Research; both at the National Institute of Public Hygiene, Abidjan, Côte d'Ivoire. Maurice A. Nzogu holds a master's degree in humanitarian aid and international cooperation and is the Deputy Health Coordinator; Koffi Ange Houngbedji, MD, MPH, is Health Coordinator; and Henry Banny Attiey has a master's degree in monitoring evaluation and is Monitoring Evaluation Health Coordinator Health Sector; all at the International Rescue Committee, Abidjan, Côte d'Ivoire. Dr. Clara and Dr. Ndiaye contributed equally to this article. The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention
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Byrne A, Nichol B. A community-centred approach to global health security: implementation experience of community-based surveillance (CBS) for epidemic preparedness. GLOBAL SECURITY: HEALTH, SCIENCE AND POLICY 2020. [DOI: 10.1080/23779497.2020.1819854] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Affiliation(s)
- Abbey Byrne
- Health and Care Unit, International Federation of Red Cross and Red Crescent Societies (IFRC, Africa Regional Office, Nairobi, Kenya
| | - Bronwyn Nichol
- Health and Care Unit, International Federation of Red Cross and Red Crescent Societies (IFRC, Africa Regional Office, Nairobi, Kenya
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9
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Merali S, Asiedu-Bekoe F, Clara A, Adjabeng M, Baffoenyarko I, Frimpong JA, Avevor PM, Walker C, Balajee SA. Community-based surveillance advances the Global Health Security Agenda in Ghana. PLoS One 2020; 15:e0237320. [PMID: 32780775 PMCID: PMC7418973 DOI: 10.1371/journal.pone.0237320] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 07/25/2020] [Indexed: 11/19/2022] Open
Abstract
Ghana Health Service (GHS) has strengthened community-based surveillance (CBS) to facilitate early detection and rapid reporting of health events of all origins. Since June 2017, GHS has employed an event-based surveillance approach at the community level in a phased manner. CBS coverage has broadened from 2 to 30 districts across Ghana. Through this effort, capacity was built across all administrative levels in these districts to detect, report, triage, and verify signals, and to perform risk assessment and investigate events. Data were collected and analyzed during an evaluation of initial 2-district implementation in March 2018 and during expanded 30-district implementation in March 2019. Between September 2018 and March 2019, 317 health events were detected through CBS. These events included vaccine-preventable disease cases, acute hemorrhagic conjunctivitis outbreaks, clusters of unexpected animal deaths, and foodborne illness clusters. Eighty-nine percent of the 317 events were reported to district-level public health staff within 24 hours of detection at the community level, and 87% of all detected events were responded to within 48 hours of detection. CBS detected 26% of all suspected vaccine-preventable disease cases that were reported from implementing districts through routine disease surveillance. GHS strengthened CBS in Ghana to function as an early warning system for health events of all origins, advancing the Global Health Security Agenda.
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Affiliation(s)
- Sharifa Merali
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | | | - Alexey Clara
- Eagle Medical Services LLC, Contracting Agency to the Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Michael Adjabeng
- Disease Surveillance Department, Ghana Health Service, Accra, Ghana
| | | | - Joseph Asamoah Frimpong
- Division of Global Health Protection/Ghana, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | | | - Chastity Walker
- Division of Global Health Protection/Ghana, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - S. Arunmozhi Balajee
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
- * E-mail:
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Otsu S, Do H, Ha TA, Ngo TH, Tran QD, Condell O, Le TV, Ngu ND, Hoang TV, Dang TQ, Tran PD, Tran PTN, Lai AT, Kato M, Chiu C. Enhancing hospital event-based surveillance system – Findings from a pilot study, Vietnam, 2017-2018. GLOBAL SECURITY: HEALTH, SCIENCE AND POLICY 2020. [DOI: 10.1080/23779497.2020.1786431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Affiliation(s)
- Satoko Otsu
- Disease Control and Health Emergency Program, World Health Organization Vietnam Country Office, Ha Noi, Vietnam
| | - Hien Do
- Disease Control and Health Emergency Program, World Health Organization Vietnam Country Office, Ha Noi, Vietnam
| | - Tuan Anh Ha
- Epidemiology Department, Pasteur Institute Nha Trang, Nha Trang, Vietnam
| | - Tu H. Ngo
- Department of Communicable Disease Control, National Institute of Hygiene and Epidemiology, Ha Noi, Vietnam
| | - Quang D. Tran
- General Department of Preventive Medicine, Division of Communicable Disease Control, Ha Noi, Vietnam
| | - Orla Condell
- Disease Control and Health Emergency Program, World Health Organization Vietnam Country Office, Ha Noi, Vietnam
| | - Tuan V. Le
- Disease Control and Health Emergency Program, World Health Organization Vietnam Country Office, Ha Noi, Vietnam
| | - Nghia D. Ngu
- Department of Communicable Disease Control, National Institute of Hygiene and Epidemiology, Ha Noi, Vietnam
| | - Thanh V. Hoang
- Epidemiology Department, Pasteur Institute Nha Trang, Nha Trang, Vietnam
| | - Tan Q. Dang
- General Department of Preventive Medicine, Division of Communicable Disease Control, Ha Noi, Vietnam
| | - Phu D. Tran
- General Department of Preventive Medicine, Division of Communicable Disease Control, Ha Noi, Vietnam
| | - Phuong T. N. Tran
- Binh Thuan Provincial Centre of Disease Control, Binh Thuan, Vietnam
| | - Anh T. Lai
- Nam Dinh Provincial Centre of Disease Control, Nam Dinh, Vietnam
| | - Masaya Kato
- Disease Control and Health Emergency Program, World Health Organization Vietnam Country Office, Ha Noi, Vietnam
| | - Cindy Chiu
- Disease Control and Health Emergency Program, World Health Organization Vietnam Country Office, Ha Noi, Vietnam
- Department of Community Health, School of Health Sciences, Tohoku University Graduate School of Medicine, Sendai, Japan
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11
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Clara A, Dao ATP, Mounts AW, Bernadotte C, Nguyen HT, Tran QM, Tran QD, Dang TQ, Merali S, Balajee SA, Do TT. Developing monitoring and evaluation tools for event-based surveillance: experience from Vietnam. Global Health 2020; 16:38. [PMID: 32354353 PMCID: PMC7191785 DOI: 10.1186/s12992-020-00567-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 04/09/2020] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND In 2016-2017, Vietnam's Ministry of Health (MoH) implemented an event-based surveillance (EBS) pilot project in six provinces as part of Global Health Security Agenda (GHSA) efforts. This manuscript describes development and design of tools for monitoring and evaluation (M&E) of EBS in Vietnam. METHODS A strategic EBS framework was developed based on the EBS implementation pilot project's goals and objectives. The main process and outcome components were identified and included input, activities, outputs, and outcome indicators. M&E tools were developed to collect quantitative and qualitative data. The tools included a supervisory checklist, a desk review tool, a key informant interview guide, a focus group discussion guide, a timeliness form, and an online acceptability survey. An evaluation team conducted field visits for assessment of EBS 5-9 months after implementation. RESULTS The quantitative data collected provided evidence on the number and type of events that were being reported, the timeliness of the system, and the event-to-signal ratio. The qualitative and subjective data collected helped to increase understanding of the system's field utility and acceptance by field staff, reasons for non-compliance with established guidelines, and other factors influencing implementation. CONCLUSIONS The use of M&E tools for the EBS pilot project in Vietnam provided data on signals and events reported, timeliness of reporting and response, perceptions and opinions of implementers, and fidelity of EBS implementation. These data were valuable for Vietnam's MoH to understand the function of the EBS program, and the success and challenges of implementing this project in Vietnam.
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Affiliation(s)
- Alexey Clara
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Anh T P Dao
- Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Anthony W Mounts
- Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | | | | | - Quy M Tran
- Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Quang D Tran
- General Department of Preventive Medicine, under the Vietnam Ministry of Health, Hanoi, Vietnam
| | - Tan Q Dang
- General Department of Preventive Medicine, under the Vietnam Ministry of Health, Hanoi, Vietnam
| | - Sharifa Merali
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - S Arunmozhi Balajee
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA.
| | - Trang T Do
- Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, GA, USA
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12
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Kuehne A, Keating P, Polonsky J, Haskew C, Schenkel K, Le Polain de Waroux O, Ratnayake R. Event-based surveillance at health facility and community level in low-income and middle-income countries: a systematic review. BMJ Glob Health 2019; 4:e001878. [PMID: 31908863 PMCID: PMC6936563 DOI: 10.1136/bmjgh-2019-001878] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 08/26/2019] [Accepted: 08/30/2019] [Indexed: 01/25/2023] Open
Abstract
Background The International Health Regulations require member states to establish “capacity to detect, assess, notify and report events”. Event-based surveillance (EBS) can contribute to rapid detection of acute public health events. This is particularly relevant in low-income and middle-income countries (LMICs) which may have poor public health infrastructure. To identify best practices, we reviewed the literature on the implementation of EBS in LMICs to describe EBS structures and to evaluate EBS systems. Methods We conducted a systematic literature search of six databases to identify articles that evaluated EBS in LMICs and additionally searched for grey literature. We used a framework approach to facilitate qualitative data synthesis and exploration of patterns across and within articles. Results We identified 778 records, of which we included 15 studies concerning 13 different EBS systems. The 13 EBS systems were set up as community-based surveillance, health facility-based surveillance or open surveillance (ie, notification by non-defined individuals and institutions). Four systems were set up in outbreak settings and nine outside outbreaks. All EBS systems were integrated into existing routine surveillance systems and pre-existing response structures to some extent. EBS was described as useful in detecting a large scope of events, reaching remote areas and guiding outbreak response. Conclusion Health facility and community-based EBS provide valuable information that can strengthen the early warning function of national surveillance systems. Integration into existing early warning and response systems was described as key to generate data for action and to facilitate rapid verification and response. Priority in its implementation should be given to settings that would particularly benefit from EBS strengths. This includes areas most prone to outbreaks and where traditional ‘routine’ surveillance is suboptimal.
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Affiliation(s)
- Anna Kuehne
- UK Public Health Rapid Support Team, London, United Kingdom.,Public Health England, London, United Kingdom.,Department of Infectious Disease Epidemiogy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Patrick Keating
- UK Public Health Rapid Support Team, London, United Kingdom.,Department of Infectious Disease Epidemiogy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Jonathan Polonsky
- Department of Health Emergency Information and Risk Assessment, World Health Organization, Geneva, Switzerland.,Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Christopher Haskew
- Department of Health Emergency Information and Risk Assessment, World Health Organization, Geneva, Switzerland
| | - Karl Schenkel
- Department of Health Emergency Information and Risk Assessment, World Health Organization, Geneva, Switzerland
| | - Olivier Le Polain de Waroux
- UK Public Health Rapid Support Team, London, United Kingdom.,Public Health England, London, United Kingdom.,Department of Infectious Disease Epidemiogy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Ruwan Ratnayake
- Department of Infectious Disease Epidemiogy, London School of Hygiene and Tropical Medicine, London, United Kingdom
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13
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Kennedy ED, Morgan J, Knight NW. Global Health Security Implementation: Expanding the Evidence Base. Health Secur 2019; 16:S1-S4. [PMID: 30480503 DOI: 10.1089/hs.2018.0120] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Affiliation(s)
- Erin D Kennedy
- Erin D. Kennedy, DVM, MS, MPH, is Associate Director for Science, Epidemiology, Informatics, Surveillance, and Laboratory Branch, Division of Global Health Protection, Center for Global Health, the Centers for Disease Control and Prevention , Atlanta, GA
| | - Juliette Morgan
- Juliette Morgan, MD, was Associate Director for Science, Division of Global Health Protection, Center for Global Health, the Centers for Disease Control and Prevention , Atlanta, GA
| | - Nancy W Knight
- Nancy W. Knight, MD, is a captain in the US Public Health Service and Director, Division of Global Health Protection, Center for Global Health, the Centers for Disease Control and Prevention , Atlanta, GA
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