Post navigation Next ArticlePrevious Article Gram-positive bacterium ·1 June 2017 Bacterium that possess a thick cell wall that differs in composition from the endogenous cells in the horse’s body. This bacterium releases exotoxins. Tweet Share Pin it Comment Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Name * Email * Website Comment By using this form you agree with the storage and handling of your data by this website. * Notify me of new posts by email.