What are the bacteria, where they come from, how they communicate with us? All very pertinent questions. Since the Earth was 4600000000 years, was also hostile environment for life forms. But when the earth is believed and theorized, although no one will ever know the answer to life from the primordial soup, floating on the surface of the earth was formed cooled. How did this happen? Again, one can only speculate that the explosion of a chemical may have been broughtfused elements fundamental to life.

The researchers conducted experiments in 1950, hot water, air and combined power of existing circumstances in mind when the earth was cooling to imitate. The experiment ended with the production of five amino acids, the building blocks of proteins and life. In 2008 a similar experiment was conducted, but this time another element was added steam. Those conditions were presumably mimic volcanoes erupting. The experimentled to the synthesis of 22 amino acids.

During the life that had amino acids form proteins, the protein must combine to form life?

It is believed that microbes already developed from 3800000000 and more years of life like plants from the fusion of Amoeba, and cyanobacteria 1900000000 years. multicellular organisms is thought to have evolved 630 million years old. Bodies by the transition from sea to land 3200000000 years.

Some researchers believethat life existed on Mars billions of years, many came to earth as meteorites and terrestrial protein fused to form life. We really from Mars? We will never know.

There are obviously many other faiths as our existence, like creationism, but this article is based on bacteria and focus on their impact on human life, but rather a look at the background of human existence is a problem for a second article !

Some researchers believethat all life evolved from bacteria, with the fusion and mutation always played an important role in the evolutionary process. You have reached this conclusion by the remarkable similarity between cells and cellular processes in bacteria, plants and animals. Tree of Life divides all living organisms into three groups:

Bacteria

Archaea

Scientific classification

There are more stars in the universe of microbes has been suggested. Bacteria are ubiquitous, found in and on People who live in the soil, water and air. Clouds of dust contains many types of bacteria and virus particles responsible for the development of diseases such as meningitis, farm coral diseases, pneumonia, sepsis, inflammation of the heart, SARS, influenza, fever and foot-and downstream.

When you're ready for a shower can make a run for one minute before entering or risk getting a face full of bacteria. Scientists have a large number of Mycobacterium avium in> Shower valves. These bacteria cause respiratory diseases such as tuberculosis. Two other strains of this bacterium which actually tuberculosis and leprosy.

Each microbe causes a disease that is responsible for the pathogen is known. But more useful microorganisms. Indeed. Not sure we would die, people are caked in bacteria, the inflammation under control, which may be caused by injury and pathogens. Staphylococcus aureus are bacteria that are commensalpart of the natural microflora of humans (and other animals). Any microbes, does not call a part of our natural flora transients.

S. aureus releases molecules that prevent skin cells, release chemicals that cause inflammation. Although inflammation is key to recovery from injuries, too much can lead to persistent inflammatory skin diseases such as psoriasis.

We along with other species have large amounts of bacteria inand on our bodies. Our skin, for example, contains over 180 different species of bacteria and fungi. Most of the microflora of the skin is focusing our sweat glands like the armpits, genitals, nipples and navel. Half of all those bacteria belonging mainly to the genera Streptococcus, Corynebacterium, Staphylococcus and Propionibacterium (a species that cause acne).

There are 17 known species of bacteria known that bacteria phylogenetic tree belongs. Each species (genus= Majority) can be many different ways. Salmonella is a genus, there are over 2,500 known species of Salmonella.

The number of bacteria on the skin depends on several factors including weather, age of host (infants harbor more bacteria, especially pathogens, like adults) and personal hygiene.

Mouth, not all ports microflora, because of anti-bacterial properties of lysozyme, a portion of saliva. But if poor oral hygiene, so thatdevelopment of plaque bacteria can temporarily live and grow. Plaque is a very good breeding ground for various species of bacteria that cause diseases such as caries, gingivitis and periodontitis.

The gastrointestinal (GI) is a single long tube running from mouth to anus. It is part of the esophagus, which is inhabited by the microflora. Between the esophagus and anus, it is up to 30 different species of bacteria. Some studies have shown abacterial cell count of 10, 14 by virtue of the gastrointestinal tract. It 's a lot of bacteria, given that 10 to 6, one million!

Bacteria are responsible for:

Or metabolism of steroids (steroid amendment freed from the gallbladder after synthesis in the liver. The amendment then absorbed from the steroids)

or synthesis of vitamins such as B1, B2, B6, B12 and K

distribution or fiber (indigestible parts)

or production of gases such as methane,Hydrogen and carbon dioxide.

Without bacteria, we would be unable to digest food.

The upper airway (sinuses – throat) of healthy individuals harbor many micro-flora. should include the lower airways (trachea – lungs), few or none.

Genital disorders in both men and women are a couple living bacteria. Urine is stored in a sterile environment in the bladder. The bacteria live in the urethra. These species, Lactobacillus acidophilus, is aResidence in the vagina, where it ferments glycogen, releasing lactic acid. The acidic conditions prevent diseases caused by agents who do not like an acid environment by developing countries.

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