All are motile except?
It is a pump Gram-positive bacillus was straight parallel sides and rounded or truncated ends about 4-6 x1 um in size usually occurring singly or in chains or small bundles. It is pleomorphic and filamentous and involution forms are common it is capsulated and nonmotile Ref: Ananthanarayan & paniker's Textbook of Microbiology 9th edition pg no 253
CI. histolyticum
CI. Tetanosporum
CI. perfringens
CI. septicum
general microbiology