New York Health Officials Detect Poliovirus in City Sewage

New York state and city health authorities said Friday that poliovirus, which causes paralytic polio, had been detected in samples of New York City sewage, suggesting the disease likely was circulating in the city.

Their statement followed the initial discovery of the virus in wastewater in neighboring counties in May, June and July. A man in Rockland County, north of New York City, was confirmed to have polio la