Tuberculosis :: essays research papers

atomic number 65Tuberculosis (TB) is an defileious complaint caused by a germ (bacterium) calledMycobacterium tuberculosis. This germ primarily affects the lungs and may corruptanyone at any age.In the United States, the number of TB cases steady decreased until 1986 whenan increase was noted TB has hold ond to rise since. Today, decennium millionindividuals are septic in the U.S., as evidenced by authoritative skin tests, withapproximately 26,000 new cases of wide awake unhealthiness separately year. The increase in TBcases is related to HIV/AIDS, homelessness, drug jest at and immigration of mortals with alert infections.How is TB Contracted?TB is a genetic or infectious disease that is spread from someone-to- someone.A individual is normally give by inhaling the germs which have been sprayed intothe air by someone with the active disease who coughs.However, inhaling the germ does not popularly mean you leave behind direct active disease.A soulfulnesss natural body defenses are ordinarily suit satisfactory to control the infection sothat it does not cause disease. In this case, the soulfulness would be infected, butnot have active disease. Only rough 10% of those infected bequeath actually gainTB in their lifetimes.Active disease can occur in an infected person when the bodys resistance is lowor if there is a large or prolonged exposure to the germs that overcome thebodys natural defenses. The bodys response to active TB infection producesinflammation which can eventually prostitute the lungs. The amount of wrong may bequite ex xsive, yet the symptoms may be minimal. The regular symptoms of diseasedue to TB are-Fever -Night sweats -Cough - red of appetite -Weight mischief -Blood in the sputum(phlegm) -Loss of energyDiagnosing TBTo diagnose TB, your clinician will gather five important pieces of information-Symptoms -History of possible exposure and plan of attack of symptoms -Tuberculin skintest or PPD - white meat X-ray Sputu m testTuberculin scrape up TestThe tuberculin skin test (or PPD) is performed with an extract of killedtuberculosis germs that is injected into the skin. If a person has been infectedwith tuberculosis, a lump will form at the set of the injection--this is a domineering test. This generally means that TB germs have infected the body. Itdoes not usually mean the person has active disease. People with positive skintests but without active disease cannot transmit the infection to others. bosom X-RayIf a person has been infected with TB, but active disease has not developed, thechest X-ray usually will be normal. just about people with a positive PPD have normalchest X-rays and watch to be healthy. For such persons, preventive drugtherapy may be recommended.Tuberculosis essays research papers TuberculosisTuberculosis (TB) is an infectious disease caused by a germ (bacterium) calledMycobacterium tuberculosis. This germ primarily affects the lungs and may infectanyone at any age.In the United States, the number of TB cases steady decreased until 1986 whenan increase was noted TB has continued to rise since. Today, ten millionindividuals are infected in the U.S., as evidenced by positive skin tests, withapproximately 26,000 new cases of active disease to each one year. The increase in TBcases is related to HIV/AIDS, homelessness, drug annoyance and immigration ofpersons with active infections.How is TB Contracted?TB is a transmitted or infectious disease that is spread from person-to- person.A person is usually infected by inhaling the germs which have been sprayed intothe air by someone with the active disease who coughs.However, inhaling the germ does not usually mean you will develop active disease.A persons natural body defenses are usually able to control the infection sothat it does not cause disease. In this case, the person would be infected, butnot have active disease. Only about 10% of those infected will actually developTB in their lifetimes.Acti ve disease can occur in an infected person when the bodys resistance is lowor if there is a large or prolonged exposure to the germs that overcome thebodys natural defenses. The bodys response to active TB infection producesinflammation which can eventually damage the lungs. The amount of damage may bequite extensive, yet the symptoms may be minimal. The usual symptoms of diseasedue to TB are-Fever -Night sweats -Cough -Loss of appetite -Weight Loss -Blood in the sputum(phlegm) -Loss of energyDiagnosing TBTo diagnose TB, your clinician will gather five important pieces of information-Symptoms -History of possible exposure and flak of symptoms -Tuberculin skintest or PPD -Chest X-ray Sputum testTuberculin scrape up TestThe tuberculin skin test (or PPD) is performed with an extract of killedtuberculosis germs that is injected into the skin. If a person has been infectedwith tuberculosis, a lump will form at the station of the injection--this is apositive test. This generally means that TB germs have infected the body. Itdoes not usually mean the person has active disease. People with positive skintests but without active disease cannot transmit the infection to others.Chest X-RayIf a person has been infected with TB, but active disease has not developed, thechest X-ray usually will be normal. more or less people with a positive PPD have normalchest X-rays and continue to be healthy. For such persons, preventive drugtherapy may be recommended.