11.   A swimming ban at Sylvan Beach has been lifted, but the Verona Beach State Park remains closed over health concerns following a sewage spill last week.

12.   Austin crews on Sunday continued cleaning up sewage spills resulting from flood damage to city wastewater pumping stations.

13.   Beaches in the Red Sea resort of Eilat were shut down for several days earlier this week following a major sewage spill.

14.   They also think pesticide spraying for mosquitoes, sewage spills or some parasite could be factors.