The 12-month project involves the new TB treatment designed for children with medication that is dissolvable, better tasting and requires children to take fewer pills each day.
Australia has provided K542,000 toward piloting the project, which will be used to buy and distribute child TB medication and to develop protocols for roll out across the country.
Speaking at the launch of the project, Australian High Commissioner Counsellor for Health and HIV, Christine Sturrock, said currently in PNG, child-friendly TB drugs are not available.