, though no local human cases have been reported and the current risk to the public remains low, Austin Public Health said.
Influenza detected in wastewater can come from birds, livestock or secretions from other infected animals in the area, and does not necessarily indicate undetected human cases, officials said. Three mild human cases of H5N1 associated with exposure to sick cows have been reported in the U.S. APH said it is working with local healthcare partners to provide the latest information on the virus, including symptoms and testing.
"It's important to be aware of the signs and symptoms of the virus, especially for those who work around cattle and other animals," APH said in a statement.To reduce the risk of infection, the department recommends wearing personal protective equipment such as masks and gloves when in close contact with infected animals or contaminated environments, avoiding sick or dead birds and animals, washing hands thoroughly, and avoiding consumption of raw milk products.