Bournemouth went ahead after five minutes as Wilson muscled home a powerful header from Fraser’s cross.
Wilson returned the favour soon after, slipping in Fraser for a well-worked second.
Huddersfield rallied with Terence Kongolo’s first goal for the club halving the deficit before the interval.
Bournemouth’s win lifts them above Leicester, Manchester United and Everton, all of whom play on Wednesday.
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