Case definition
Anorexia, abdominal pain, nausea, vomiting, jaundice.
Specimen
Serum specimen in red top tube on ice.
Laboratory
National Public Health Lab (Immunology Section)
Timeline for investigation
2 weeks
Source: National Surveillance Manual
How it’s monitored
Notified as it occurs and followed up with an investigation report. The weekly bulletin gives confirmed cases for the year to date, beside last year’s.