Abstract
In November 2011, a cluster of initially five cases of hepatitis A infection with closely related strains was identified in the Netherlands. England reported possibly related cases. Strains with identical sequences had been involved in previous outbreaks linked to semi-dried tomatoes. Investigation of the Dutch cluster suggested a link with ready-to-eat salads including those containing semi-dried tomatoes. Despite traceback, a source was not identified. Vigilance is needed, and rapid sharing of data may help source-tracing.
Original language | English |
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Journal | Eurosurveillance |
Volume | 17 |
Issue number | 6 |
Publication status | Published - Feb 2012 |
Externally published | Yes |