Certification Board for Sterile Processing and Distribution (CBSPD) Sterile Processing Technician Practice Exam

Which of the following pathogens is the cause of tuberculosis?

1. Bacteria

2. Mycobacteria

3. Viruses

4. Fungi

The correct answer is: Mycobacteria

The cause of tuberculosis is a specific type of bacteria known as mycobacteria, with the primary species responsible for the disease being Mycobacterium tuberculosis. This pathogen is a slow-growing bacterium that primarily affects the lungs but can also spread to other parts of the body through the bloodstream. Mycobacteria have distinct characteristics that set them apart from other bacterial pathogens. They possess a unique cell wall structure containing mycolic acid, which contributes to their resilience and makes them more resistant to common disinfectants and the immune response. This is why tuberculosis poses a significant public health challenge. While the other categories listed, such as general bacteria, viruses, and fungi, encompass various pathogens, they do not specifically identify the organism responsible for tuberculosis. Therefore, acknowledging mycobacteria as the correct answer highlights the specific type of bacteria that causes this serious infectious disease. Understanding this specificity is crucial for the proper diagnosis and treatment of tuberculosis.