Which disease is caused by Mycobacterium?

Mycobacterium is a genus of bacteria that includes the causative agent of tuberculosis, which is specifically Mycobacterium tuberculosis. This bacterium is known for its unique cell wall structure that makes it resistant to common antibiotics and affects how it is treated. Tuberculosis primarily affects the lungs but can also impact other parts of the body.

While other diseases listed in the options, such as influenza, strep throat, and pneumonia, are caused by different pathogens—viruses for influenza, Streptococcus bacteria for strep throat, and various bacteria or viruses for pneumonia—tuberculosis is definitively associated with Mycobacterium. Understanding the specific bacteria responsible for an infection is crucial for effective treatment and prevention strategies.