What is bacteriology?
bacteriology is the study of bacteria. Bacteria are microscopic organisms composed of one cell. They are generally referred to as microorganisms because they are so small that a microscope is often required to visualize them. An individual who studies, identifies and classifies bacteria is called a bacteriologist. He usually performs his studies in the laboratory.
microscope is a necessary tool for many bacteriologists because it can increase small organisms of their actual size many times. The improvement of the microscope Anton van Leeuwenhoek opened the slight world of bacteria for all. It was in 1676, when Leeuwenhoek first discovered bacteria.
different bacteria classes have different growth requirements. Some cannot survive the extremes of temperature, while others prefer very low or high temperatures. Many bacteria also differ in their needs of oxygen and nutrient needs. Other ways to identify bacteria are their appearance or shape, scissokes produce and through their chemical reaks when they are tested in the laboratory. For example, bacteria in the shape of a rod are called bacilli, while round -shaped bacteria are known as cocci.
In bacteriology, the structure, function and growth of various bacteria have been discovered. Bacteriology has also explored the positive and negative impact of bacteria on the environment and on human beings. Another important range of bacteriology is the identification of bacteria, which often cause disease in humans and animals, and mechanisms of how they bring infection. This is an important aspect of bacteriology that leads to the development of antibiotics or antibacterial drugs known to treat diseases caused by bacteria.
bacteriology is a subcategory of microbiology, a study of microorganisms. In addition to bacteria, microbiology also studies fungi, viruses and parasites in the association diseases that cause in humans. Microbiology and i are often studied in medicineMunology. Immunology deals with the reactions of the immune system to the presence of microorganisms inside the body. Treatment and prevention of diseases is possible due to these studies.
patients suspected of infectious diseases are often asked to present samples such as blood, urine, sputum and feces, for examination. In the laboratory, bacteriologists then grow bacteria present in the sample by setting in certain growth media. Strict and sterile procedures are usually observed in the growth of bacteria to isolated bacteria causing the disease and prevent the spread of bacteria around the laboratory. Once the bacteria are identified, the correct diagnosis can be made and patients may be administered by the right antibiotic for treatment.