Anything to do with Microbology Article Example | Topics and Well Written Essays - 500 words

Anything to do with Microbology - hold ExampleDisease causes by this bacteria, tuberculosis is a major public health challenge and is shortly in an epidemic state in several parts of the world. According to the World Health Organisation, 139 per 100,000 tribe through out the world suffer from tuberculosis. The highest number of cases are seen in Asia, followed by Africa. Two weighty contributing factors are human immunodeficiency virus and development of resistance of the bacteria to first line drugs. The main(prenominal) source of transmitting to the community are sputum positive pulmonary tuberculosis. Only 10 part of individuals develop the clinical disease and the rest arrest the growth of the bacteria through adequate resistant response. Some population-based studies have shown that some individuals are at increased risk of acquiring the infection when compared to others. quick transmission is mainly seen in crowded and household contacts. Acquisition is most common in new(a) people. More than 85 percent of tuberculosis is pulmonary tuberculosis. Tuberculosis is communicable and patients with pulmonary tuberculosis are the most important source of infection. When the tuberculosis bacillus presents in the body, it is phagocytosed by antigen presenting cells in the alveoli of human lungs. This initiates a protective immune response by the host. The genome of the bacillus helps in establishing latent or progressive infection in the host.