Tuberculosis (TB) is still one of the world's worst infectious illnesses, killing millions of people each year. We provide a basic review of tuberculosis (TB) in this article, covering etiology, diagnosis, and therapy recommendations. We provide a comprehensive review of tuberculosis (TB) in this article, emphasizing the etiology, diagnostic, and therapy recommendations. We searched PubMed for relevant papers on tuberculosis in order to provide this content. We also looked for relevant recommendations and reports on the websites of important organizations including the World Health Organization (WHO) and the US Centers for Disease Control and Prevention (CDC). The purpose of this article is to provide general information to health professionals, policymakers, patients, and the general public. We searched PubMed for relevant papers on tuberculosis in preparation for this article. We also looked for relevant papers and clinical recommendations on the websites of international organizations including the World Health Organization (WHO) and the US Centers for Disease Control and Prevention (CDC). The purpose of this article is to provide general information to health professionals, policymakers, patients, and the general public