Open Data Insight of the Day

Wastewater monitoring provides valuable insights into community health trends. When people are infected with respiratory viruses, they shed viral genetic material in their waste. This allows us to detect changes in infection levels early, even when clinical testing rates fluctuate. This surveillance supports public health preparedness by offering a broad, population-level view of virus circulation.

The most recent measurements show a concentration of 40.6 RNA copies per liter for RSV. Influenza A and Influenza B were not detected in this sample. Over the past 30 days, RSV levels have been variable. Compared to year-to-date and historical data, current RSV levels are moderate. These measurements reflect virus presence in wastewater and do not indicate individual disease severity.

Two tables help interpret this data. Table 1 summarizes the combined viral activity over the last seven days, providing a snapshot of current conditions. Table 2 shows the annual historical peaks for each virus, offering long-term context. This helps show whether current levels are unusual compared to past seasons.

A short glossary explains key terms. RSV, or Respiratory Syncytial Virus, is a common cause of respiratory infections, especially in young children. Influenza A and Influenza B are the two main types of viruses that cause seasonal flu. RNA is the genetic material of these viruses that is detected in wastewater. PCR is the laboratory method used to find and measure this genetic material.