Why were tuberculosis patients once treated in sanitariums?

Before the development of effective antimicrobial drugs in the 1940s and 1950s, medical science lacked a cure for tuberculosis, leading to the use of sanitariums as a primary method of care.12

Patients were treated in these specialized facilities for several key reasons:

• Isolation: Sanitariums served to isolate infected individuals from the community, which was a critical public health measure given the contagious nature of the disease.23
• Supportive Care: Without targeted antibiotics, treatment focused on bolstering the body’s natural defenses. Sanitariums provided an environment centered on rest, relaxation, fresh air, and special diets, which were believed to help slow or stop the progression of the illness.23
• Long-term Management: Because a permanent cure was not considered feasible at the time, patients often stayed in these facilities for years, undergoing long periods of bed rest.13

Today, the use of specialized sanitariums is unnecessary because tuberculosis is effectively managed through drug therapy and modern public health practices.13