"I have informed the Australian team captain (Ian Baker-Finch) and relevant authorities, who are understanding of my position and I wish the Australian Olympic team the very best of luck in Rio."
Baker-Finch had hoped Scott would put his indifference to competing at the Games to one side and form a powerful team with world number one Jason Day, who is expected to compete.
Marc Leishman is next in line to take Scott's spot but the world number 34 said he would consider any potential threat posed by the Zika virus to the health of his wife Audrey, who has immune system issues, before deciding whether to compete.
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Golf's return at the Aug. 5-21 Olympics has been met with varying degrees of enthusiasm from its players and Fiji's Vijay Singh, a three-time major winner, announced last week that Zika virus fears would prevent him from going to Brazil.
(Writing by Jahmal Corner in Los Angeles; Editing by John O'Brien)
