[Epidemiology of tuberculosis].

Area of Science:

• Infectious Diseases
• Public Health Epidemiology
• Microbiology

Context:

• Tuberculosis (TB), caused by Mycobacterium tuberculosis, is a leading global cause of death, with millions of new cases and over a million deaths annually.
• Co-infection with human immunodeficiency virus (HIV) and the rise of drug-resistant strains exacerbate the TB burden.
• Significant regional disparities exist, with Africa experiencing the highest morbidity and mortality rates, and Eastern Europe facing increasing drug-resistant TB.

Purpose:

• To highlight the persistent global public health challenge posed by tuberculosis.
• To underscore the impact of co-infections and drug resistance on TB incidence and mortality.
• To emphasize the need for targeted screening, diagnosis, and monitoring in vulnerable populations and specific high-risk regions.

Summary:

• Mycobacterium tuberculosis causes tuberculosis (TB), a significant global health issue with high annual mortality.
• Despite incidence decreases, morbidity and mortality persist due to factors like HIV co-infection and drug-resistant TB.
• Regional variations in TB prevalence, particularly in Africa and Eastern Europe, necessitate tailored public health interventions.

Impact:

• The ongoing threat of tuberculosis underscores the critical need for continued global health initiatives and research.
• Understanding regional disparities and contributing factors like drug resistance is crucial for effective TB control strategies.
• The Stop TB program aims to reduce the global burden of TB, aligning with international health targets.