Wastewater in Anchorage signals warning about measles

Key Points:

• Measles genetic material was detected in wastewater samples from Anchorage's John M. Asplund Wastewater Treatment Facility in early and mid-July, indicating at least one person in the city was carrying the virus.
• The detection serves as an early warning for health officials and the public, urging residents to check vaccination status and vaccinate children if needed, as measles is highly contagious and can be serious, especially for young children.
• No new confirmed measles cases have been reported in Anchorage recently, but health officials emphasize vigilance due to increased measles cases nationwide, low vaccination rates in Alaska, and peak tourist season bringing potential exposure.
• Wastewater testing for infectious diseases, including measles, is conducted regularly in Alaska, with the Asplund plant participating in an advanced private testing program called WastewaterSCAN, while other locations like Eagle River, Juneau, and Bethel also perform pathogen monitoring.
• Medical providers are advised to promptly report suspected measles cases and avoid having potentially infected patients wait in clinics to prevent further transmission, as contact tracing for measles exposure is labor-intensive.