bacteria Image and Videos

Browse our royalty free stock 3d animation collection of bacteria animation videos and bacteria images, showing how bacteria can multiply.

Bacteria are single-celled microorganisms that are found virtually everywhere on Earth. They can be found in soil, water, and even in the human body.  They come in many different shapes and sizes and can be either harmful or beneficial to humans.

Harmful bacteria, also known as pathogenic bacteria, can cause infections and diseases in humans. They can enter the body through cuts or openings in the skin, through the respiratory system, or through the digestive system. Once inside the body, harmful bacteria can multiply and produce toxins that can cause illness.

Beneficial bacteria, also known as probiotics, are found in some foods and supplements and can be helpful to the human body. They can help to maintain the balance of good and bad bacteria in the body, and they can also help to improve digestion and boost the immune system.

Bacteria can reproduce rapidly, and they can also evolve and change over time in response to their environment. This means that some bacteria can become resistant to antibiotics, making it more difficult to treat infections caused by these bacteria.