Bacteria are single-celled microorganisms that can cause various diseases in humans. There are many types of bacteria, and each of them can have its own characteristics and characteristics. In this article we will look at bacteria that are pathogenic to humans, as well as some features of their life activity.
Coliform bacteria (“Escherichia coli”) are the most common bacteria in the human intestine. These bacteria are involved in the digestion of food and synthesize vitamin K, necessary for blood clotting. However, some types of bacteria in this class can become pathogenic and cause various diseases, such as urinary tract infections, food poisoning and others.