Mycobacterium mycosis are pathogenic microorganisms and

Pathogenic bacteria are bacteria that cause bacterial infection. This article

human pathogenic bacteria. Although the vast majority of bacteria are harmless or beneficial

many bacteria are pathogenic. One of bacterial diseases with high burden of disease

TB is caused by the bacterium Mycobacterium tuberculosis

, which kills about 2 million people a year

mainly in Africa south of Sahara. Pathogenic bacteria contribute to other globally important >> << diseases such as pneumonia, which can be caused by

bacteria such as Streptococcus and Pseudomonas, and foodborne diseases >> << that can be caused by bacteria such as Shigella,

Campylobacter and Salmonella. Pathogenic bacteria and cause infection

, such as tetanus, typhoid, diphtheria, syphilis and leprosy. Koch's postulates criteria for the establishment of cause-effect relationship between >> << causative microbes and disease. Each pathogenic species has a characteristic spectrum >> << human interaction with its hosts. Conditionally pathogenic bacteria are pathogenic only under certain conditions >> << such as wound, which allows entry into the blood, or decrease

in immune function. For example, Staphylococcus or Streptococcus, also part of >> << normal human flora and usually exist on the skin or nose without

cause disease but can cause skin infections, pneumonia, meningitis

and even overwhelming sepsis, systemic inflammatory response >> << producing shock, massive vasodilation and death. Some types of bacteria such as Pseudomonas aeruginosa, Burkholderia

cenocepacia and Mycobacterium mycosis is conditionally pathogenic and cause disease

mainly people suffering from immunosuppression or cystic fibrosis

. Other organisms invariably cause disease in humans, such as obligate intracellular parasites

that can grow and multiply only inside >> << cells of other organisms. However, infection with intracellular bacteria >> << can occur asymptomatically, for example, during the incubation period. For example >> << intracellular bacteria rickettsiae. One of the

Rickettsia causes typhus, while another causes Rocky Mountain spotted fever

. Chlamydia, another strattera 25mg type of obligate intracellular parasites, contains

species that can lead to pneumonia or urinary tract infection and may be

involved in the development of coronary heart disease. Mycobacterium and brutsell may be intracellular, although they

optional (not obligate intracellular parasites).