Done by Random42 Scientific Communications : Bacteria Dividing 3d model visual effects.
In this video, Random42 uses cebas thinkingParticles (3dsMax) to illustrate bacterium division.
Art Director: Callum Welsh , Production Director: Leo Chilcott
Read the feature story about their work published by cebas Visual Technology @ https://goo.gl/WsXMCp
You can get more info about TP/ thinkingParticles commercial and educational licenses @ cebas.com/thinkingParticles
Bacteria dividing scientific/medical VFX : thinkingParticles