Botulinum affects all except
Botulinum toxin acts by blocking the production or release of acetylcholine at the synapses and NMJ. CNS is spared. Onset is marked by diplopia, dysphagia and dysahria due to cranial nerve involvement. Reference: Textbook of Microbiology; Anathanarayan and paniker's; 10th edition; Page no: 269
Neuromuscular junction
Preganglionic junction
Post ganglionic nerves
CNS
Bacteriology