Why is tuberculosis making a comeback




















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Nutrition Videos. Injury Prevention. However, antibiotic-resistant strains are circulating in Hong Kong; it is possible they could make it over here. All of this is a reminder that our centuries-old battle with these bugs is far from over: they are still out there, and evolving all the time. Take tuberculosis, another major killer in Victorian times. There were 6, cases of TB in England during — a quarter of them in UK-born citizens — and it, too, is developing antibiotic resistance.

In the UK, better general health and nutrition make it less likely that large numbers of people will succumb, even if multi-drug-resistant TB becomes commonplace. But TB is a silent infection; you can harbour it for many years without knowing it. The more people are exposed, the greater the risk to more vulnerable members of the community.

Of course, all these cases are minor blips when you place them in historical context. TB and scarlet fever: why Victorian diseases are making a comeback. Reuse this content. It is transmitted from person to person via droplets from the throat and lungs of people with the active respiratory disease. The symptoms of active TB of the lung are coughing, sometimes with sputum or blood, chest pains, weakness, weight loss, fever, and night sweats. Tuberculosis is typically treatable with a six-month course of antibiotics.

About 10 percent of these people develop the active form of the disease during their lifetime and become sick and potentially infectious. Every year, around eight million people worldwide fall ill from TB, and 1. Drug-resistant TB originally developed because of the improper use of anti-TB medicines. Treatments currently available involve eight months of painful injections, with potentially long-lasting side effects. TB is airborne and contagious, and now new forms that cannot be cured with standard TB treatments are appearing at an alarming rate.

There are almost half a million new cases of MDR-TB every year, with drug-resistant forms of TB reported in virtually all countries worldwide, according to the report. As new tools for diagnosing MDR-TB become more widely used, more and more people are being diagnosed, but only 20 percent of people who need it can obtain treatment.

Neck Lumps: See 37 Possible Causes ». Doctors Without Borders urges governments, pharmaceutical companies, and researchers to work together to gather the necessary resources to find improved treatment combinations that are reasonably priced and that can be made readily available in areas where resources are limited. Pulmonary tuberculosis TB is a contagious, infectious disease that attacks your lungs. People with the germ have a 10 percent lifetime risk of….

Chest infections can be caused by a viral or bacterial infection, and they can be mild, moderate, or severe. In many cases, you may be able to ease….



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