When was discovered and defined as a Gram-positive anaerobic bacterium of the genus and neurotoxin family comprises tetanus neurotoxin and seven distinct botulinum neurotoxins, which cause the diseases tetanus and botulism [1,2]. The infectious nature of tetanus toxin was well documented before 1906, and the necessity of producing a tetanus antitoxin was decisive during the… Continue reading When was discovered and defined as a Gram-positive anaerobic bacterium of