Microbes were the first forms of life on Earth. They have adapted and survived many changes over billions of years. They are too small to be seen with the naked eyes and we find these micro-organisms everywhere – from the deepest sea to the highest mountains, from the hottest springs and deserts to the coldest regions of the North and South Pole.
Microbes are essential to nature, they are in the soil and feed our plants and trees and provide nutrition for animals and life-stock to grow and thrive. They feed the Earth and remove waste materials to be decomposed and recycled into their elementary forms, they are the keepers of the planet.
Microbes are part of the human body and outnumber human cells 10 to one, that means for every human cell there are at least 10 micro-organisms present. Are these micro-organisms harmful? Having a healthy gut flora is essential to protect us from invaders and to maintain a healthy balance is protecting our immune system which mostly resides in the digestive tract.
A weakened immune system can allow harmful bacteria to establish a presence. One thing we have to acknowledge is that microbes are extremely intelligent and that they are capable to change and evolve and that they have become resistant to anti-biotics and our efforts to eliminate these life forms.
Harmful bacteria have resisted all human efforts and are causing deadly infections which our most potent drugs can not eliminate. The best defense is a strong immune system to resist infectious bacteria in the first place and to limit the use of anti-biotics.