JP is a 27 yom college student living in the dorms who was diagnosed with meningitis caused by Streptococcus pneumoniae. His girlfriend KJ has no drug allergies, and has never received the meningococcal or pneumococcal vaccine. Which one of the following statements is the most appropriate in regards to prophylactic antibiotics for KJ.
KJ does not require prophylactic antibiotics
KJ should receive rifampin 600 mg PO BID for 2 days
KJ should receive ciprofloxacin 500 mg PO one time
KJ should receive rifampin 600 mg PO BID for 4 days
KJ should be given ceftriaxone 250 mg IM one time