The fifth meeting of the WHO Diagnostic Technical Advisory Group for Neglected Tropical Diseases (DTAG) was held in November 2022. The DTAG was established in 2019 to address gaps in NTD diagnostics through a harmonized approach for identifying and prioritizing diagnostic needs, and to inform WHO strategies and guidance on NTD diagnostics.

The meeting addressed the end-to-end process of diagnostic development, including regulatory pathways, as we all as advocacy and resource mobilization, and engagement of diagnostics manufacturers and developers.

The DTAG and its disease-specific and cross-cutting subgroups have supported and facilitated the development of several target product profiles for selected NTDs to address the critical diagnostic gaps.