1.The Pacific experience: supporting small island countries and territories to meet their 2012 International Health Regulations (2005) commitments
Craig Adam ; Kool Jacob ; Nilles Eric
Western Pacific Surveillance and Response 2013;4(3):14-18
Issue:By 15 June 2012, States Parties to the International Health Regulations (2005), or IHR (2005), were required to have established the core capacities required to implement Annex 1 of IHR (2005).Context:The Pacific is home to 10 million people spread over 21 Pacific island countries and territories. Seven of those have populations of less than 25 000 people; 14 of the 21 Pacific island countries and territories are States Parties to the IHR (2005).Action:The World Health Organization Division of the South Pacific embarked on an initiative to support Pacific Island States Parties meet their 15 June 2012 IHR obligations. We adapted the 2012 IHR Monitoring Questionnaire (IHRMQ) to assist Pacific island countries and territories determine if they had met the capacities required to implement Annex 1 of the IHR (2005). If a Pacific island country or territory determined that it had not yet met the requirements, it could use the assessment outcome to develop a plan to address identified gaps.Outcome:Direct support was provided to 19 of 21 (91%) Pacific island countries and territories including 13 of 14 (93%) States Parties. Twelve of 14 (86%) fulfilled their requirements by 15 June 2012; those that had not yet met the requirements requested extensions and submitted plans describing how the IHR core capacities would be met.Discussion:Adapting the 2012 IHRMQ for this purpose provided an efficient tool for assessing national capacity to implement Annex 1 of IHR (2005) and provided clear indication of what capacities required strengthening.
2.Risk posed by the Ebola epidemic to the Pacific islands: findings of a recent World Health Organization assessment
Craig Adam T ; Ronsse Axelle ; Hardie Kate ; Pavlin Boris I ; Biaukula Viema ; Nilles Eric J
Western Pacific Surveillance and Response 2015;6(2):45-50
Objective:To assess the public health risk posed by the ongoing Ebola virus disease (EVD) epidemic in West Africa to Pacific island countries and areas and to highlight priority risk management actions for preparedness and response.Method:The likelihood of EVD importation and the magnitude of public health impact in Pacific island countries and areas were assessed to determine overall risk. Literature about the hazard, epidemiology, exposure and contextual factors associated with EVD was collected and reviewed. Epidemiological information from the current EVD outbreak was assessed.Results:As of 11 March 2015, there have been more than 24 200 reported cases of EVD and at least 9976 deaths in six West African countries. Three EVD cases have been infected outside of the West African region, and all have epidemiological links to the outbreak in West Africa. Pacific island countries’ and areas’ relative geographic isolation and lack of travel or trade links between countries with transmission means that EVD importation is very unlikely. However, should a case be imported, the health and non-health consequences would be major. The capacity of Pacific island countries and areas to respond adequately varies greatly between (and within) states but in general is limited.Discussion:This risk assessment highlights the needs to enhance preparedness for EVD in the Pacific by strengthening the capacities outlined in the World Health Organization
3.An outbreak investigation of congenital rubella syndrome in Solomon Islands, 2013
Kara N Durski ; Carol Tituli ; David Ogaoga ; Jennie Musto ; Cynthia Joshua ; Alfred Dofai ; Jennie Leydon ; Eric Nilles
Western Pacific Surveillance and Response 2016;7(1):10-13
INTRODUCTION: During May 2012, a rubella outbreak was declared in Solomon Islands. A suspected case of congenital rubella syndrome (CRS) was reported from one hospital 11 months later in 2013. This report describes the subsequent CRS investigation, findings and measures implemented.
METHODS: Prospective CRS surveillance was conducted at the newborn nursery, paediatric and post-natal wards, and the paediatric cardiology and ophthalmology clinics of the study hospital from April to July 2013. Retrospective case finding by reviewing medical records was also undertaken to identify additional cases born between January and March 2013 for the same wards and clinics. Cases were identified using established World Health Organization case definitions for CRS.
RESULTS: A total of 13 CRS cases were identified, including two laboratory-confirmed, four clinically confirmed and seven suspected cases. Five CRS cases were retrospectively identified, including four suspected and one clinically confirmed case. There was no geospatial clustering of residences. The mothers of the cases were aged between 20 and 36 years. Three of the six mothers available for interview recalled an acute illness with rash during the first trimester of pregnancy.
DISCUSSION: Additional CRS cases not captured in this investigation are likely. Caring for CRS cases is a challenge in resource-poor settings. Rubella vaccination is safe and effective and can prevent the serious consequences of CRS. Well-planned and funded vaccination activities can prevent future CRS cases.
4.Lessons learnt from a three-year pilot field epidemiology training programme
Damian Hoy ; A Mark Durand ; Thane Hancock ; Haley Cash ; Kate Hardie ; Beverley Paterson ; Yvette Paulino ; Paul White ; Tony Merritt ; Dawn Fitzgibbons ; Sameer Vali Gopalani ; James Flint ; Onofre Edwin Merilles Jr ; Mina Kashiwabara ; Viema Biaukula ; Christelle Lepers ; Yvan Souares ; Eric Nilles ; Anaseini Batikawai ; Sevil Huseynova ; Mahomed Patel ; Salanieta Saketa ; David Durrheim ; Alden Henderson ; Adam Roth
Western Pacific Surveillance and Response 2017;8(3):21-26
Problem: The Pacific region has widely dispersed populations, limited financial and human resources and a high burden of disease. There is an urgent need to improve the availability, reliability and timeliness of useable health data.
Context: The purpose of this paper is to share lessons learnt from a three-year pilot field epidemiology training programme that was designed to respond to these Pacific health challenges. The pilot programme built on and further developed an existing field epidemiology training programme for Pacific health staff.
Action: The programme was delivered in country by epidemiologists working for Pacific Public Health Surveillance Network partners. The programme consisted of five courses: four one-week classroom-based courses and one field epidemiology project. Sessions were structured so that theoretical understanding was achieved through interaction and reinforced through practical hands-on group activities, case studies and other interactive practical learning methods.
Outcome: As of September 2016, 258 students had commenced the programme. Twenty-six course workshops were delivered and one cohort of students had completed the full five-course programme. The programme proved popular and gained a high level of student engagement.
Discussion: Face-to-face delivery, a low student-to-facilitator ratio, substantial group work and practical exercises were identified as key factors that contributed to the students developing skills and confidence. Close engagement of leaders and the need to quickly evaluate and adapt the curriculum were important lessons, and the collaboration between external partners was considered important for promoting a harmonized approach to health needs in the Pacific.
5.An outbreak investigation of paediatric severe acute respiratory infections requiring admission to intensive care units – Fiji, May 2016
Julie Collins ; Viema Biaukula ; Daniel Faktaufon ; James Flint ; Sam Fullman ; Katri Jalava ; Jimaima Kailawadoko ; Angela Merianos ; Eric Nilles ; Katrina Roper ; Meru Sheel ; Mike Kama
Western Pacific Surveillance and Response 2018;9(2):4-8
Introduction:
Influenza-associated severe acute respiratory infections (SARI) are a major contributor to global morbidity and mortality. In response to a cluster of SARI cases and deaths in pregnant women, with two deceased cases testing positive for influenza A(H1N1)pdm09, an investigation was initiated to determine whether there was an increase of paediatric SARI cases admitted to divisional hospital intensive care units in Fiji in may 2016 compared to May 2013–2015.
Methods:
Retrospective case finding was conducted at the paediatric intensive care units (PICUs) in Fiji’s three divisional hospitals. Data were collected from 1 January 2013 to 26 May 2016. Cases were identified using a list of clinical diagnoses compatible with SARI.
Results: A total of 632 cases of paediatric SARI with complete details were identified. The median age of cases was 6 months (Interquartile range: 2–14 months). Children aged less than 5 years had a higher rate of paediatric SARI requiring admission to a divisional hospital PICU in May 2016 compared to May 2013–2015 (Incidence rate ratio: 1.7 [95% CI: 1.1–2.6]). This increase was not observed in children aged 5–14 years. The case-fatality ratio was not significantly different in 2016 compared to previous years.
Conclusion
The investigation enabled targeted public health response measures, including enhanced SARI surveillance at divisional hospitals and an emergency influenza vaccination campaign in the Northern Division.