Active tuberculosis is a contagious and potentially severe infectious disease caused by the bacterium Mycobacterium tuberculosis, primarily affecting the lungs but capable of spreading to other organs. It is characterized by symptoms such as persistent cough, fever, night sweats, and weight loss, and requires prolonged antibiotic treatment to prevent transmission and achieve cure.

Active Tuberculosis

Active tuberculosis

Contagious diseases are illnesses caused by pathogens that can be transmitted from one individual to another, either directly or indirectly. They pose significant public health challenges due to their potential for rapid spread and the need for coordinated prevention and control measures.

Contagious Disease

Infectious diseases are caused by pathogenic microorganisms such as bacteria, viruses, parasites, or fungi, and can be spread, directly or indirectly, from one person to another. They pose significant public health challenges due to their potential for rapid transmission and the emergence of drug-resistant strains.

infectious disease

Mycobacterium tuberculosis is the bacterium responsible for tuberculosis, a contagious disease primarily affecting the lungs but capable of spreading to other organs. It is characterized by its slow growth, unique cell wall structure, and ability to evade the host's immune system, making it a challenging pathogen to treat and control.

Mycobacterium tuberculosis

The lungs are vital respiratory organs responsible for the exchange of oxygen and carbon dioxide between the bloodstream and the environment, playing a crucial role in maintaining the body's metabolic processes. They consist of a complex system of airways and alveoli, which maximize surface area for efficient gas exchange and are protected by the rib cage and diaphragm for mechanical support and ventilation.

lungs

symptoms

persistent cough

Fever is a temporary increase in body temperature, often due to an underlying infection or illness, and serves as a natural defense mechanism to enhance the immune response. It is important to monitor the symptoms and underlying causes, as persistent or extremely high fevers may require medical attention.

fever

Night sweats refer to excessive sweating during sleep that can soak nightclothes or bedding, often due to underlying medical conditions or environmental factors. They can be caused by infections, hormonal imbalances, certain medications, or stress, and may require medical evaluation if persistent.

night sweats

Weight loss occurs when the body expends more calories than it consumes, leading to a reduction in body mass. Sustainable weight loss is best achieved through a combination of a balanced diet, regular physical activity, and behavioral changes that promote long-term healthy habits.

weight loss

Antibiotic treatment involves using drugs to kill or inhibit the growth of bacteria, essential for treating bacterial infections but ineffective against viral infections. Misuse or overuse can lead to antibiotic resistance, a significant public health concern that necessitates careful prescription and adherence to treatment guidelines.

antibiotic treatment

Transmission refers to the process of transferring something from one place, person, or thing to another, and is a fundamental concept in various fields such as physics, biology, and communication. Understanding transmission involves examining the mechanisms, mediums, and factors that influence the efficiency and effectiveness of this transfer process.

CUSTOMIZE YOUR LEARNING

CUSTOMIZE YOUR LEARNING

Relevant Degrees