Outbreaks are generally three or more related cases, and this brings Osceola County to a total of seven cases.
The outbreak has been traced back to people who were infected while traveling out of state in June, according to health officials.
They're not sharing many details, citing privacy concerns, and while no public exposure sites have been identified yet, that may change as officials learn more.
The local medical director says the outbreak is within a community that is - quote - “closed,” and is "taking measures to isolate and self-quarantine.”
