Division Confirmed case

Defined as a case that is classified as confirmed for reporting purposes. Confirmed cases should be laboratory confirmed and may fulfil the clinical criteria or not as described in the case definition. The definition of a confirmed case is highly specific and less sensitive; therefore most of the collected cases will be true cases although some will be missed.

The clinical criteria of some diseases do not allude to the fact that many acute cases are asymptomatic, (e.g. hepatitis A, B and C, campylobacter, salmonellosis) although these cases may still be important from a public health perspective on national level.

Confirmed cases will fall in one of the three subcategories listed below. These subcategories will be created during the analysis of data using the variables collected with the case information.