The patients included:
- A 28-year-old male who had contact with a confirmed case
- A 41-year-old male who has a history of international travel
- A 42-year-old male who attended the CEEP conference
- A 55-year-old female whose history officials are working to trace
- A 67-year-old male who has a history of international travel, including a Nile River cruise
Officials have not indicated what condition the patients are in, or whether the patients in any of the previously confirmed cases have recovered.