A short, 22 second video of bacteria multiplying was doing the rounds of the internet last week. But why did it have so many scientists excited? First, a bit of an explanation about how bacteria grow and multiply… What do bacteria look like? Bacteria are single cell organisms and can be round, rod-shaped or wavy.
Mastitis in cows can be caused by many different bacteria. But knowing which bacteria is causing a problem on farm helps focus efforts to prevent new infections. The photo below is of two milk cultures that were recently done at one of our clinics. The agar plates we use have three different types of agar: