Melaka Bivalve Consumption Ban Implemented Due to Biotoxin Detection
The Star, 5 April 2024

The Fisheries Department of Malaysia has issued a bivalve consumption prohibition for Melaka, effective immediately. This precautionary measure follows the detection of Alexandrium algae in mussel and water samples collected from Sebatu, Melaka, on April 3rd. Alexandrium algae are known to produce biotoxins that can pose health risks to humans if consumed through contaminated shellfish.
“In light of recent confirmed cases of biotoxin contamination in Negeri Sembilan bivalves,” the department announced in a statement on Friday, April 5th, “this prohibition serves as a preventative measure to safeguard public health in Melaka.”
The department will enforce a 20-day monitoring period, conducting regular testing according to the established protocols outlined in the National Shellfish Sanitation Programme (NSSP). This program ensures the safety of shellfish for human consumption.
An earlier directive issued on April 2nd remains in effect, urging mussel farmers and operators in Melaka to cease all harvesting and sales activities.
The public is encouraged to report any observed changes in seawater discoloration (red, brown, yellow, or green) to their nearest state or district Fisheries Department office. Such discoloration can indicate the presence of harmful algal blooms.


