For my research, I am working with Magnetospirillum magneticum (AMB-1) bacteria and would like to see the motion of those amphitrichous flagellar filaments as the bacteria is swimming or is immobilized but is alive.
That is by far not my speciality, but, your question did intrigued me. A quick search on NCBI let me here... http://www.ncbi.nlm.nih.gov/pmc/articles/PMC92196/