Keywords: Worldwide distribution of Mcerebralis.png Distribution of the fish parasite Myxobolus cerebralis Parasite discovered in Norway in 1971 Hastein T 1971 The occurrence of whirling disease Myxosomiasis in Norway Acta Veterinaria Scandinavica 12 297 “299 Hoffman G L 1990 Myxobolus cerebralis a worldwide cause of salmonid whirling disease Journal of Aquatic Animal Health 2 30 “37 Map made by en User Vardion and modified by en user Petaholmes and en user Anilocra PNG-optimized by John Owens talk date Petaholmes Myxobolus cerebralis Fish parasites Cnidarian distribution maps |