Tuberculosis cause symptoms and treatment - variants are
Tuberculosis TB is an ongoing chronic infection caused by bacteria. It usually infects the lungs. But other organs such as the kidneys, spine, or brain may be affected. TB is most often spread through droplets breathed or coughed into the air. A child can be infected with the TB bacteria and not have active disease. This is when a child has been in contact with a person who has TB, but the child still has a negative TB skin or blood test, a normal chest X-ray, and no symptoms.Tuberculosis cause symptoms and treatment Video
Tuberculosis - symptoms, causes, microbiology, pathology \u0026 treatment tuberculosis cause symptoms and treatment.
Tuberculosis is an infectious disease caused by a type of bacteria called Mycobacterium tuberculosis.
What causes TB in a child?
Tuberculosis often called "TB" mainly infects the lungsbut can affect other organs. Tuberculosis too-bur-kyuh-LOW-sis was one of the worst diseases of the 19th century. Tuberculosis cause symptoms and treatment became much treahment as living conditions and medical care got better in the United States. But it's making a comeback today, particularly among the homeless, those in prison, and people whose immune systems are weakened for instance, from HIV infection. When someone with untreated TB coughs or sneezes, it sends droplets with the bacteria into the air. Inhaling these infected droplets is the usual way a person gets TB.
But not everyone who inhales infected droplets will get sick.
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That's why doctors categorize TB as either:. A latent tuberculosis infection causes no signs or symptoms, and a chest X-ray won't show any signs of infection. Doctors can diagnose both latent TB infections and TB disease by doing a:. Health experts recommend TB testing for people at higher risk for TB disease, such as those who:. Most people with tuberculosis don't need treatment in a hospital and can be cared for at home.
Doctors usually treat TB with oral taken by mouth antibiotics. Killing all the TB bacteria takes time, though, so most people need to take medicine for 6—9 months.
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Sometimes doctors use a combination of bacteria-killing medicines to treat active TB. It's important to take the antibiotics for as long as the doctor prescribed, even if someone feels better tuberculosos a few weeks. That is the best way to kill the harmful bacteria. Stopping treatment too soon or skipping doses can give the remaining bacteria a chance to become resistant to the antibiotic.
Drug resistance can lead to more dangerous types of tuberculosis that are harder to treat. Doctors also might treat people with a latent infection and no symptoms. This is called preventive tuberculosis cause symptoms and treatment. It kills the bacteria so they can't cause health problems later.
The most common preventive therapy is a daily dose of an antibiotic called isoniazid tfeatment for 6—9 months. Doctors also sometimes give isoniazid to people at risk for getting TB again. To prevent the spread of germs that cause TB and other infections, encourage everyone in your family to:. Note: All information is for educational purposes only.
What is tuberculosis in children?
For specific medical advice, diagnoses, and treatment, consult your doctor. To make an appointment, call the number below, or use the "request an appointment" button to submit your request online. In this section. Search KidsHealth library. Reviewed by: Aledie A.]
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