A patient has tested positive for a sexually transmitted infection (STI). Which actions are essential in the management of this condition?

Administer azithromycin 1 g PO one time.

Administer ibuprofen 600 mg PO twice a day PRN pain.

Notify all sexual partners within the prior 30 days of the need for STI screening.

Administer ceftriaxone 250 mg IM now.

Notify the appropriate public health agency of the positive diagnostic test results.

Administer acyclovir 400 mg PO three times per day.