Update on cutaneous tuberculosis pubmed central pmc. Tuberculosis is only infectious when the disease is in the lungs pulmonary or larynx. Cutaneous tuberculosis is an infection caused by m. The precise diagnosis is often overlooked, due to clinical presentations as those of cutaneous diseases with different etiology and the relative paucity of the pathogens in the lesions. To assess the characteristics of patients with cutaneous tuberculosis treated at the. The bacteria are spread through the air by droplets when a person with infectious tb coughs, talks, sings or sneezes.
Tuberculosis continues being a huge public health problem. It has been estimated that worldwide every year about 9 million people adquire the disease and 2 million of deaths are because of tuberculosis. Department of health and human services, cdc, october 2012. Abstract cutaneous tuberculosis is a chronic infectious disease caused by mycobacterium tuberculosis. Tuberculosis 24 tuberculosis tb is an infectious disease that is acquired by inhaling the bacteria that cause the disease. Tuberculosis is only infectious when the disease is. Overview of tuberculosis epidemiology, transmission, clinical presentation, and treatment. Tb disease is suspected clinically when a person presents with the symptoms mentioned above usually together with abnormal findings on a chest xray. Reported tb cases united states, 19822011 ses year cdc. The clinicopathological manifestations of cutaneous tuberculosis are diverse. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext.
It is uncommon 1% of all cases of tuberculosis, but has increased due to the human immunodeficiency virus epidemic and to pharmacologic immunosuppression. This information sheet discusses general information about tb. About 90 percent of those who become infected show no sign of disease latent infection, but harbor the organism and have a risk of developing active tb later. Tuberculosis cutanea tuberculosis lupus eritematoso sistemico.
It is a localized lesion, of exogenous reinfection or external inoculation. Tuberculosis, 2012 background tuberculosis tb is caused by the bacteria mycobacterium tuberculosis. Tuberculosis cutanea tuberculosis lupus eritematoso. Infeccion cutanea por mycobacterium tuberculosis asociada a. Tuberculosis tb continues to draw special attention from health care professionals and society as a whole. The tb contact investigation pdf 1027k staying on track with tb medicine pdf 511k take steps to control tb when you have hiv pdf 14k what you need to know about the tb skin test pdf 202k what you need to know about tb infection pdf 409k tuberculosis get the facts. Mycobacterium tuberculosis e um patogeno comum em pacientes hiv positivos.
Nodular cutaneous hutchinson type tuberculosis, bazins. It explains how tb affects the body, its symptoms, and method of transmission as well as the difference between latent tb infection ltbi and tb disease. Abstract tuberculosis is a global infection with pulmonary and extrapulmonary forms. Universidad del desarrollo chile, concurso interno 2012, tuberculosis latente en centros penitenciarios, codigo i i i i i i. Tb infection versus tb disease person with ltbi infected person with tb disease infectious has a small amount of tb bacteria in hisher body that are alive, but inactive. Cutaneous tuberculosis is an infectious disease mainly caused by m. It still meets all the criteria for prioritization of a public health disorder, i. Tuberculosis, tuberculosis cutanea, mycobacterium tuberculosis, esporotricosis. Twentyeight cases of cutaneous tuberculosis were diagnosed 5. The warty form comprises 8% of all cutaneous forms. A positive result indicates that a person has been infected with the tuberculosis bacteria at some point in his or her life. With the improvement of hygiene habits in the general population, the improvement of living standards, the use of the bcg vaccine, and the introduction of effective chemotherapy, there was a significant decrease in the number of cases. This is an open access article distributed under the terms of the creative commons attribution. A diagnosis of pulmonary and cutaneous mycobacterium tuberculosis.
It is not very frequent and particularly difficult to diagnose. Meanwhile, almost all of the diagnostic methods confer lower sensitivity and specificities which augments further diagnostic. Mycobacterium tuberculosis, ulcera cutanea, tuberculosis cutanea. Request pdf cutaneous tuberculosis cutaneous tuberculosis continues to be one of the. Tuberculosis cutanea por mycobacterium tuberculosis. Cutaneous tuberculosis was a major public health problem in the nineteenth and early twentieth centuries. The information sheet also explains what to do after being in contact with an individual who has ltbi, or active tb disease. Cutaneous tuberculosis is a chronic infectious disease caused by mycobacterium tuberculosis. Exposure to mycobacterium tuberculosis causes active disease in nearly 10% of the people. We use cookies to offer you a better experience, personalize content, tailor advertising, provide social media features, and better understand the use of our services.
365 498 1345 874 889 597 1204 402 872 449 759 1240 1441 760 227 548 1027 682 1619 1196 211 767 72 1677 128 863 1067 1447 1643 500 1048 694 764 116 1247 604 122 174 745 34 1482 505 1437 1112 692 217 960 1464