I'm definitely not an expert microscopist or anything but I do have a high powered microscope that is as powerful as you can get with light microscopy such as in the video.
I can't see the video that great on my phone, but it looked to me like all the subjects in the view were moving in the same direction. When I'm looking at a slide and I see motion like that to discern weather or not what I'm viewing are alive I will take note as to whether the subjects are moving in different directions, even within the Brownian motion. Bacteria have motility even within a current.
Also, alot of those objects were much to large to be bacteria. Even at 1000× magnification bacteria appear like little spots. If anything it looks more like yeast cells.
To inject bacteria in the muscle would definitely cause infection and absesses would be wide spread at the shot site.
My guess is Brownian motion.
I'm definitely not an expert microscopist or anything but I do have a high powered microscope that is as powerful as you can get with light microscopy such as in the video.
I can't see the video that great on my phone, but it looked to me like all the subjects in the view were moving in the same direction. When I'm looking at a slide and I see motion like that to discern weather or not what I'm viewing are alive I will take note as to whether the subjects are moving in different directions, even within the Brownian motion. Bacteria have motility even within a current.
Also, alot of those objects were much to large to be bacteria. Even at 1000× magnification bacteria appear like little spots. If anything it looks more like yeast cells.
To inject bacteria in the muscle would definitely cause infection and absesses would be wide spread at the shot site.