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Oswego County residents have been alerted after traces of the measles virus were found in wastewater samples collected from a treatment facility serving the city of Oswego and nearby areas. The New York State Department of Health (NYSDOH) confirmed the detection, emphasizing that no human infections have been reported so far. The presence of the virus in wastewater indicates that at least one individual with measles was recently in the area.
Wastewater surveillance is a crucial tool for early detection of viral infections, allowing health officials to act before outbreaks occur. Dr. James McDonald, New York State Health Commissioner, stated, "This detection does not mean there is an outbreak. It is, however, a timely reminder to make sure you and your family are up to date on the MMR vaccine and to keep an eye out for symptoms."
The sample was initially tested by WastewaterSCAN, and further analysis will be conducted by the state’s Wadsworth Center. Oswego County has a vaccination rate of about 88% for children under two, leaving some residents vulnerable to infection. The measles, mumps, and rubella (MMR) vaccine is 97% effective with two doses and 93% effective with one dose.
Measles is highly contagious and spreads through the air when an infected person coughs or sneezes. Symptoms include fever, cough, runny nose, and a rash that appears several days later. Complications can be severe, including pneumonia, brain swelling, and, in rare cases, death. Health officials urge residents to ensure their vaccinations are current and to monitor for symptoms.
The NYSDOH is working with local health care providers to remain vigilant and conduct additional testing. For more information, residents are encouraged to visit the NYSDOH's dedicated measles website.