RESUMO
Papua New Guinea (PNG) faces a critical shortage of human resources to address pressing public health challenges arising from an increasing burden of communicable and non-communicable diseases. PNG is an independent State in the Pacific and home to 8.2 million people. Resource and infrastructure constraints due to the country's challenging geography have made it difficult and expensive to deliver health services and implement health programmes. The National Department of Health and its partners developed a field epidemiology training programme of Papua New Guinea (FETPNG) to strengthen the country's public health workforce. The training programme covers field epidemiology competencies and includes the design, implementation and evaluation of evidence-based interventions by Fellows. From 2013 to 2018, FETPNG graduated 81 field epidemiologists. Most FETPNG graduates (84%) were from provincial or district health departments or organisations. Many of their intervention projects resulted in successful public health outcomes with tangible local impacts. Health challenges addressed included reducing the burden of multi-drug resistant-tuberculosis (TB), increasing immunisation coverage, screening and treating HIV/TB patients, and improving reproductive health outcomes. FETPNG Fellows and graduates have also evaluated disease surveillance systems and investigated disease outbreaks. Early and unwavering national ownership of FETPNG created a sustainable programme fitting the needs of this low-resource country. A focus on designing and implementing effective public health interventions not only provides useful skills to Fellows but also contributes to real-time, tangible and meaningful improvements in the health of the population. The graduates of FETPNG now provide a critical mass of public health practitioners across the country. Their skills in responding to outbreaks and public health emergencies, in collecting, analysing and interpreting data, and in designing, implementing and evaluating public health interventions continues to advance public health in PNG.
RESUMO
OBJECTIVE: The authors assessed a statewide school-based Hepatitis B (HepB) vaccination program for preadolescents in Hawaii over three consecutive school years. Factors assessed included number of schools and students participating and number of students receiving three doses of hepatitis B vaccine. METHODS: Records of the program, which targeted 4th and/or 5th graders in public and private schools, were reviewed for the period from 1996 to 1999. RESULTS: The proportion of participating schools increased from 76% of all schools in the state in School Year 1 to 94% in School Year 3. The proportion of children with completed consent forms who received three doses of HepB vaccine at school exceeded 80% throughout the project. In School Year 1, 10,003 (70%) of 14,333 children enrolled at participating schools received three vaccine doses in school; however, this proportion declined over subsequent school years to 51% (7,722/15,013) in School Year 2 and 24% (7,344/30,429) in School Year 3. A survey of 477 parents not consenting to school vaccination indicated that 84% of their children completed the vaccine series at a private provider office. CONCLUSION: Statewide school-based HepB vaccination campaigns for at-risk populations can result in a majority of children in targeted age groups receiving three doses of hepatitis B vaccine, though declining participation may be observed as uptake in the private sector increases.
