What are pathogenic bacteria?
Pathogenic bacteria are bacteria that are capable of causing the disease. People are usually most interested in the type of pathogenic bacteria that can cause disease in humans, although these bacteria can also infect other animals and plants. Some remarkable pathogenic bacteria include Streptococcus, Staphylococcus, Tuberculosis and Escherichia coli. All over the world, these bacteria represent many diseases and epidemic of diseases.
Intracellular bacteria are pathogenic bacteria that always cause disease when they enter the human body, unlike conditional bacteria, which may cause infections and diseases under certain circumstances. Many pathogenic bacteria are conditional and use the benefits of chance, such as an open wound to duplicate and spread the disease. Opportunistic bacteria are bacteria that normally do not cause the disease, but if the patient has a compromised immune system.
Many people actually host a large amount of bacterium time. TheseBacteria are known as comensal or "good" bacteria because they perform some vital and useful functions in the human body. For example, comnsal bacteria in the intestine help to break down and spend food.
pathogenic bacteria can be extended by the human population in a row. All vectors are air, water and soil, and people can also pass bacteria directly to each other by physical contact. Some bacteria are very adept at colonization points, such as door and medical knobs, allowing them to move from man to man, while others are much less virulent and die if they are too long from the human host.
tuberculosis is one of the world's leading killers, making it a special interest of a pathogenic bacterium. Pathogenic bacteria are also responsible for intestinal problems such as chronic diarrhea, and can use infections in many parts of the body. Nothat are deadly, such as Legionella bacteria, while others are relatively bent, especially if treatment is available. One of the biggest problems in the developing world is the proliferation of healing bacterial infections that take place uncontrolled through populations due to lack of access to drugs and medical treatment.
Treatment of pathogenic bacteria infection involves the use of antibiotics, drugs that were specially formulated for killing bacteria. Some bacteria have developed antibiotics resistance, which means they do not have to respond to many common antibiotics. This forces drug society to research new antibiotics so that they can remain before bacterial mutations.