An adult film actress has tested positive for HIV, causing a temporary shutdown of adult film production.

Adult news website AVN Media Network confirmed the actress' positive test this week, after earlier tests for sexually transmitted diseases came back inconclusive.

According to the Los Angeles Times, the talent agency of the 28-year-old actress identified her using the stage name Cameron Bay. Mark Schechter, owner of the talent agency that represents Bay, said the test came back positive Wednesday, and the results of follow-up tests will come in on either Monday or Tuesday next week.

Schecter mentioned that Bay tested negative Jul. 27 but has done shoots since then.

According to Gawker, the last actor to work with Bay before her positive tests was Xander Corvus, who recently shot a film with Sydney Leathers. Leathers made headlines recently for being associated with Anthony Weiner's "sexting" scandal. The adult film actress told the NY Daily News that she's confident she didn't contract the virus.

According to Schecter, Bay is distraught but her "courage should be lauded."

"As difficult as this news is for me today, I am hopeful that no other performers have been affected," Bay said in a press release. "I plan on doing everything possible to assist the medical professionals and my fellow performers. Following that, my longterm plan is to take care of myself and my health."

The Free Speech Coalition, an industry trade group, called for a shutdown of porn production following Bay's conclusive results.

According to ABC News, CEO of the industry trade group Diane Duke said that there's "no indication of on-set transmission."

In a statement made Wednesday, the Free Speech Coalition said it is collaborating with the Adult Production Health and Safety Services to treat any other performers who could have been exposed. The Free Speech Coalition runs mandatory STD tests every two or four weeks. If actors aren't tested, they cannot perform.

Bay's positive test comes less than a week after a Los Angeles County law that requires adult film actors to wear condoms was ruled constitutional.