Microorganisms, usually three ofrecord göWatchörütoo much to dotipk are microscopic organisms. There are many types of microorganisms. The definition of microorganism includes fungi, bacteria, microscopic plants called green algae, planktons and many micro-organisms. Most of the microorganisms are single-celled. Microorganisms can live anywhere in the world where there is running water, in the upper layers of the atmosphere, in the hot springs on the ocean floor and in the deep parts of the earth's crust. Microorganisms also play an important role in the nutrient cycle of ecosystems. Recent studies and observations have shown that microorganisms in the air are effective on precipitation and formation of air.

The emergence of single-celled microorganisms on Earth is thought to be around 3 billion years ago. During the evolutionary process, there have been only microscopic life forms on Earth for quite some time. A large number of microorganisms are rapidly regenerated and bacteria and the like can freely transfer genes between many different species.

Microorganisms were first discovered in 1675 and the subject of this subject was called microbiology. Microbiology is a science that studies the microorganisms described above. Some of these microorganisms cause problems for human health and cause some diseases. For example, bacteria, fungi and parasites are the leading ones. The diseases caused by these small creatures, which cannot be seen with the naked eye, are generally referred to as infectious diseases or infectious diseases. It is known that there are tens of thousands of different microorganisms that cause diseases.

Microbiology tests are also carried out in the laboratories accredited within the scope of TS EN ISO / IEC 17025 General Conditions for the Competence of Testing and Calibration Laboratories. These laboratories operate in accordance with the test criteria, methods and standards published by national and international organizations and operate in a reliable and impartial manner. The main tests performed within the scope of microbiology tests are as follows:

• Determination of antibacterial activity
• Microbiological testing in cosmetics
• Chemical disinfectants and antiseptics
• Determination of fungi in paper and paper products
• Determination of antifungal activity
• Determination of total microorganism load
• Determination of antifungal in plastics
• Testing the resistance of mold products to wet blue mold

Antimicrobial, antimycant and antibacterial tests are performed on all kinds of surfaces for textile products used in authorized laboratories, especially in hospitals. The types of yarns tested in these laboratories are:

• Cotton, wool, polyester, polyamide, viscose, glass and similar fibers
• All types of yarns made of fibers, combed cotton yarns, open-end cotton yarns, worsted and woolen yarns, tufted yarns, melange yarns, muline yarns and the like
• Knitted, woven and non-woven textile products made of natural and synthetic fibers (medical and hygienic textile products, textile products used in land, sea and air vehicles, construction and building textiles, various textile products for industrial purposes, furniture and home textiles and floor coverings, ecological and environmental textile products, packaging textile products and similar textile products)

In recent years, antimicrobial textile products have gained importance. Antimicrobial textile products are textile products which are obtained by adding hygienic product properties to textile products and used especially for hygiene purposes in hospitals. They are not visually different from ordinary textiles. However, hygiene and hygiene are at the forefront of these products.

Firstly, antimicrobial textile products, which are widely demanded in developed countries, have become sought-after products all over the world due to increasing hygiene awareness and sensitivity. Today, antimicrobial textile products are mostly preferred for daily wear, hospital and hotel textile products, baby goods and home textile products. Various methods and standards are also published to determine the activity levels of antimicrobial textile products.