MSX, or multinuclear sphere X, was first detected in Island waters in July 2024. While harmless to humans, the parasite is deadly to oysters. Initially contained to a few areas, MSX has now spread ...

Multinuclear sphere X was first detected in Island waters in July 2024. While the parasite is harmless to humans, it is deadly to oysters. In areas affected by the disease, 80 to 90 per cent of ...