Division Case Classification
United Kingdom
- A..
Possible case
Any person meeting the clinical criteria
- B..
Probable case
Any person meeting the clinical criteria and with at least one of the following two:
-
An epidemiological link to a confirmed human case by human to human transmission
-
Meeting the laboratory criteria for a probable case
-
- C..
Confirmed case
Any person meeting the laboratory criteria for case confirmation
During an outbreak: any person meeting the clinical criteria with an epidemiological link