Figure 3.

Trade relationships regarding frozen strawberries according to Enkirch et al. [8] and RASFF 2018.1813, 2018

RASFF: Rapid Alert System for Food and Feed.

^a In leftover strawberries, the hepatitis A virus (HAV) IB outbreak strain was detected. The strain is phylogenetically related to strains from Egypt.

^b Tested strawberries originated from Poland.

^c A retention sample of frozen strawberries was tested for HAV in summer 2019 and no HAV was detected.

No claim to be exhaustive. The figure is based on information available via RASFF and Enkirch et al. [8]; additional, unknown or unpublished trade relationships are not displayed.

Dotted arrows indicate strawberries coming from the same batch.