Overview
Tuberculosis is a potentially serious infectious disease caused by the bacterium Mycobacterium tuberculosis, primarily affecting the lungs.
Prevalence and Incidence
- Worldwide: Over 10 million people fall ill with TB annually.
- UK: Approximately 4,000 cases per year, with a decline due in part to effective public health measures.
Symptoms and Signs
- A persistent cough that lasts three weeks or longer
- Coughing up blood
- Chest pain
- Unexplained weight loss
- Night sweats
Age Group Affected
Can affect anyone, but more common in adults; those with weakened immune systems are at greater risk.
Grading/Severity
- Latent TB (inactive, non-contagious)
- Active TB (symptomatic, contagious)
When to See a Pulmonologist
If you exhibit symptoms of TB or have been exposed to someone with TB, consulting and expert pulmonologist like Dr. Syed Hassan is essential for timely diagnosis and treatment.
Diagnosis and Management
Diagnosed using skin tests, blood tests, chest X-rays, and sputum tests. Treated with a course of antibiotics over several months.
Support and Resources
TB Alert UK provides resources to support TB patients.