Why can't humans trample on bacteria?

Ants can die when people step on them, what about bacteria?

Extremely small bacteria size is only 5-10 micrometers, bacteria have many forms and sizes, not to mention viruses are many times smaller.

So, how to detect and kill them?

Extremely small bacteria size is only 5-10 micrometers.

In fact, bacteria are destroyed by pascalization , used in food preservation, or high pressure processing (HPP) methods.

Because the size is too small, the bacteria are hard to die at the feet of humans. When kicked, they will creep into the gaps and bumps.

If you want bacteria to die, you have to "put" them under the smooth surface, applying pressure with the same plane. But there are thousands and even billions of bacteria, viruses, unscathed and continue to multiply.

According to the study, bacteria are difficult to die from violence, but die from being separated from the nutritional environment . Therefore, using violence to kill bacteria is a waste of time, even if it doesn't work.