Sample Testing

After proper identification of vector species, samples can be sent for laboratory testing. Laboratories can test samples for the presence of pathogens, which is important for determining risk. Sample testing for arthropod methods may include:

• • Polymerase Chain Reaction (PCR or qPCR) (preferred)
  • Rapid Analyte Measurement Platform (RAMP)
  • VecTest
  • Enzyme-linked Immunosorbent Assay (ELISA)
  • Hemagglutination Inhibition assay (HI)
  • Viral culture

You may not need all of the services above. Focus on finding a laboratory partner that can perform the basic tests that your program needs. Consider the amount of time that labs may need to identify, sort, count and prepare arthropod samples, and run the appropriate test(s). It is best to get a timeline from the laboratory in advance to help you plan and prepare.

Data Management and Decision Support

Strong data management helps vector control programs make timely, informed decisions to protect public health.

All treatments, whether to control larval or adult mosquitoes, should be based on data you collect to establish a threshold. This may be abundance data (number of vectors collected), disease-risk data (based on laboratory testing), number of complaints data, or even landing rate counts (how many mosquitoes are landing per minute). Treatment decisions should be made based on established thresholds relevant to your local area and the vector species of concern.

Programs should be prepared to collect, store, and analyze surveillance data to identify trends, set action thresholds, and guide targeted responses. Tools like VectorSurv and mapping systems support clear data visualization and efficient operations.

• • Store data securely with consistent recordkeeping
  • Use dashboards, maps, or simple spreadsheets to visualize trends
  • Set action thresholds based on mosquito activity and historical patterns
  • Compare current data to past trends to guide responses
  • Use free systems like VectorSurv for standardized tracking and reporting
  • Choose tools that match program capacity (GIS, Excel, or paper-based systems)