Marine Drugs, Vol. 17, Pages 704: Stable Tetrodotoxin Production by Bacillus sp. Strain 1839 (Marine Drugs)

For the first time, tetrodotoxin (TTX) was detected in a bacterial strain after five years of cultivation in laboratory conditions since its isolation from the animal host. A reliable method suitable for bacterial samples, high-performance liquid chromatography with tandem mass spectrometry, was used for toxin detection in spore and vegetative cultures of Bacillus sp. 1839. TTX was detected in a spore culture of the strain.