Crustaceans such as prawn, crab and lobster are recognised as a common cause of allergic reactions to seafood. Overseas studies have shown that the major allergen in prawn is the heat-stable muscle protein tropomysin. A similar protein has been found in other crustaceans. In the current...

Noroviruses are common causes of gastroenteritis in humans. As with all pathogens with an oral – faecal transmission path, food can easily become contaminated. Oysters in particular can become contaminated with norovirus due to effluent flows into estuaries. Hence, the importance of fast and...