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Tetraphase: 2Q Earnings Snapshot

WATERTOWN, Mass. (AP) _ Tetraphase Pharmaceuticals Inc. (TTPH) on Thursday reported a loss of $22.9 million in its second quarter.

On a per-share basis, the Watertown, Massachusetts-based company said it had a loss of 42 cents.

The biopharmaceutical company posted revenue of $1.1 million in the period.

In the final minutes of trading on Thursday, the company's shares hit 34 cents. A year ago, they were trading at $3.25.

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This story was generated by Automated Insights (http://automatedinsights.com/ap) using data from Zacks Investment Research. Access a Zacks stock report on TTPH at https://www.zacks.com/ap/TTPH