WPV1-positive sewage sample reported from Usta Muhammad
Wild poliovirus type 1 (WPV1) has been detected in a sewage sample from the Usta Muhammad district of Balochistan and nine other previously positive districts. The Regional Reference Lab for…
Wild poliovirus type 1 (WPV1) has been detected in a sewage sample from the Usta Muhammad district of Balochistan and nine other previously positive districts. The Regional Reference Lab for…