Rods, spheres and spirals. Bacillius, Cocci and Spirella.
not sure but there are over 1000 different bacterias
spirilla (spiral) bacilla (rod) and cocci (spherical) :) happy i could answer this one!
To put this question into perspective, recent estimates say that only 1% of the species of bacteria have been identified. So, a lot. Too many to count.
Lots. There are shells, bow ties, penne, rigatoni, lasagna noodles, elbows, and spaghetti, and those are just basic types.