Bacteria counts close 10 Massachusetts beaches 
Ten beaches, from Quincy stretching down the South Shore, were closed Thursday due to high bacteria counts, including a Duxbury beach shut down after posting its highest count in more than five years.
(TAMIR KALIFA FOR THE BOSTON GLOBE)

Bacteria counts close 10 Massachusetts beaches

Ten beaches, from Quincy stretching down the South Shore, were closed Thursday due to high bacteria counts, including a Duxbury beach shut down after posting its highest count in more than five years.

(TAMIR KALIFA FOR THE BOSTON GLOBE)