A man has been arrested on a sex-related charge at an Orlando water park, the fifth such incident in the area in a month.

David Eugene Thomas was being held without bond Friday at the Orange County Jail after he was charged with molesting a 13-year-old boy at Walt Disney World's Typhoon Lagoon.

The other incidents occurred at Typhoon Lagoon, Sea World's Aquatica park and Universal's Wet 'n Wild park.

A Disney spokeswoman says the theme park resort is focused on identifying inappropriate behavior at the water parks and reporting them to law enforcement.