Livestock Systems

A One Health approach to establish surveillance strategies for Japanese encephalitis and zoonotic arboviruses in Papua New Guinea

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Project code
LS/2018/213
Budget
AUD 250,000
Research program manager
Dr Anna Okello
Project leader
Dr David Williams, CSIRO
Duration:
FEB 2019
2021
JUN 2021
Project status
Legally committed/Active
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Overview

This project is developing policy options for One Health surveillance strategies addressing Japanese encephalitis (JE) and insect-borne diseases that affect both animals and people in Papua New Guinea (PNG)

The JE virus is the most important cause of human viral encephalitis in Southeast Asia. Even though an effective vaccine is available to prevent JE, approximately 67,000 human cases occur annually worldwide. The JE virus is mosquito-borne, and pigs and waterbirds act as amplifying hosts. JE disease mainly affects rural communities, with the highest rates of disease in children. The virus is endemic in PNG

This project will seek to address a major gap in environmental surveillance of vertebrate hosts and mosquito vectors of zoonotic arboviruses of public health concern. They will adopt a One Health approach to enable partnership and linkage between public health and veterinary organisations and agencies in PNG.

This project is part of the Research for One Health Systems Strengthening Program co-funded with DFAT addressing zoonoses, antimicrobial resistance and systems strengthening within the Asia Pacific. 

Expected outcomes

  • Strengthening vector-borne disease surveillance and response systems to allow rapid identification and containment of outbreaks, resurgence and resistance.
  • Developing policy options for key health system supports to respond to febrile illness and avert antimicrobial resistance.
  • Establishing pilot surveillance activities at selected sites using one or a combination of sentinel animal (pigs, chickens) and mosquito trapping methods.
  • Establishing and develop linkages and coordination between human and animal health agencies.
  • Building capacity to detect zoonotic arboviruses in the field and in the laboratory.
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Papua New Guinea
Key partners
Burnet Institute, Australia
Australian Institute of Tropical Health and Medicine, James Cook University
Papua New Guinea Institute of Medical research
Papua New Guinea National Agriculture Quarantine and Inspection Authority
Center for Health Research and Diagnostics, Department of Medicine, Divine Word University, Papua New Guinea
Central Public Health Laboratory, Papua New Guinea