Quantitative Real-Time Reverse Transcription-PCR Analysis Reveals Stable and Prolonged Neurotoxin Cluster Gene Activity in a Clostridium botulinum Type E Strain at Refrigeration Temperature

Ying Chen, Hannu Korkeala, Jere Linden and Miia Lindstrom

Applied and Environmental Microbiology 74 ( 19 ): 6132 - 6137 , 2008