Home Coronaviruses [Organism detection] Organism detection
Coronaviruses roadmap:
Diagnostic Tests

Roadmap for the development of diagnostic tests for coronaviruses

Download 202410 Draft Coronavirus Diagnostic Development_Final

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Organism detection

Organism detection

Research Question

  • Coronavirus detection in different species and matrix

Research Gaps and Challenges

  • Cost-effectiveness of sampling strategy
  • Interpretation of detection or assay results in different species/matrices, i.e., setting the specificity and sensitivity in different species context
  • Field tests associated with early reporting systems
  • Sampling from wildlife (e.g. bats)
  • Organism detection requires active infection or presence of virus nucleic acid, not indicative of exposure

Solution Routes

  • Protocols to work through co-infections in order to capture all pathogens (virome/metagenomics)
  • NGS for in-field application and affordable
  • Rapid sensitive and specific methods for field detection (pen-side or LFT)

Dependencies

  • Prediction models
  • Defining diagnostics needs according to region, species etc
  • Understanding specific CoV ecology in order to implement surveillance

State Of the Art

  • Organism detection is particularly important in herd diagnostics when antibody response might be unclear, e.g. other infections and/or young age for maternal immunity