Tuberculosis (TB) is called a "poor man's disease" because poverty creates a cycle of vulnerability: poor living conditions (overcrowding, poor ventilation), malnutrition, weakened immune systems, and barriers to healthcare (cost, distance, stigma) all increase infection risk, disease progression, and poor outcomes, while the disease itself further entrenches poverty by reducing a person's ability to work and earn money, making it a defining disease of deprivation.
Poverty is a powerful determinant of tuberculosis. Crowded and poorly ventilated living and working environments often associated with poverty constitute direct risk factors for tuberculosis transmission. Undernutrition is an important risk factor for developing active disease.
TB is often known as “a disease of the poor” because the burden of TB follows a strong socioeconomic gradient both between and within countries, and also within the poorest communities of countries with high TB incidence [2].
A fundamental problem in the treatment of tuberculosis (TB) is the long duration of therapy required for cure. The recalcitrance of Mycobacterium tuberculosis (MTB) to eradication is thought to result from its achieving a nonreplicating (dormant) state in the host.
Part 1 – Phthisis, consumption and the White Plague. In that time it also became known as the great white plague and the white death [4, 5, 24], called “white” because of the extreme anaemic pallor of those affected [4, 25].
The germs spread from person to person through the air. People who have TB disease in their throat or lungs spread the germs in the air when they cough, sneeze, talk, or sing. If you breathe in the air that has the germs, you can get TB. TB is not spread by touching, kissing, or sharing food or dishes.
During the Romantic Period of the late 18th and early 19th centuries, the characteristic consumptive appearance of TB victims was the predominant European beauty standard. Suffering from the disease's effects was seen not only as a beautiful and dramatic way to die, but also an aspirational way to live.
People who are more likely to get TB
have a weakened immune system, such as people with HIV, a kidney transplant or who are having certain treatment like chemotherapy. are under 5 years of age. live in overcrowded or unhealthy conditions, such as people who are homeless. regularly smoke, drink alcohol or take drugs.
Active TB disease in the lungs may cause symptoms such as:
A bad cough that lasts 3 weeks or longer. Pain in the chest. Coughing up blood or sputum (phlegm) from deep inside the lungs.
And although tuberculosis is curable with a combination of antibiotics, the standard course of drugs takes between four and nine months to complete. Treatment for drug-resistant tuberculosis takes even longer (up to two years) with much lower chances of cure.
Symptoms are different in each stage.
However, at the end of TB treatment, the lungs rarely fully recover immediately. Structural damage and functional impairment may persist for many months, years or even the rest of a person's life – and additional structural, infectious and/or psychological complications can occur.
TB germs are more likely to spread in homeless shelters due to several factors, including: People who may have increased risk for TB due to certain health conditions, Environment of the shelters, such as people living in close proximity, poor air flow, shared airspaces, and overcrowding, and.
Tuberculosis (TB) germs spread through the air from one person to another. TB germs can get into the air when someone with active TB disease coughs, speaks, or sings. People nearby may breathe in these germs and become infected. People with inactive TB, also called latent TB infection, cannot spread TB germs to others.
Australia reports approximately 1300 cases of TB per year and has a TB case notification rate of 5.5 cases per 100,000 population.
Tuberculosis is the deadliest infectious disease in the world. Why is it so dangerous, and what are the symptoms? A stubborn cough can be a sign of tuberculosis or TB. Tuberculosis is still around, and cases have been on the rise in recent years in Colorado and around the U.S. Photo: Getty Images.
TB disease affects Black or African American persons more than others. In 2023, TB disease was reported among 1,697 non-Hispanic Black or African American persons in the United States. This accounts for 17.6% of all people reported with TB nationally.
The illustrious poet Lord Byron, looking at himself in the mirror, once declared “How pale I look! I should like, I think, to die of a consumption.” Apparently, Byron thought that having tuberculosis would make him irresistible to others, more interesting, more desirable.
In the 19th century, TB's high mortality rate among young and middle-aged adults and the surge of Romanticism, which stressed feeling over reason, caused many to refer to the disease as the "romantic disease".
In the 1700s, people referred to TB disease as "the white plague" due to the pale complexion of people with TB disease. In the 1800s, people called TB disease "consumption." In 1834, Johann Schonlein named the disease "tuberculosis."
Common Symptoms of Tuberculosis (TB)
Persistent cough lasting more than 2 weeks, often with thick yellow or green phlegm—in severe cases, the cough may contain blood. Chest pain when breathing or coughing. Prolonged fever, especially at night, accompanied by excessive sweating.
Outside the home, TB spreads most easily in crowded conditions such as jails, shelters, nursing homes and school dorms. Once infected, people with conditions that weaken their immune system, such as diabetes or HIV and people who use excessive amounts of alcohol, are at higher risk for becoming sick with TB disease.
BCG, or bacille Calmette-Guérin, is a vaccine for TB disease. Many persons born outside the United States have been BCG-vaccinated. The primary benefit of BCG is its effectiveness in preventing children from contracting severe disseminated TB or TB meningitis.