AEMCA Practice Exam

What type of infection does osteomyelitis involve?

1. Viral infection

2. Fungal infection

3. Bacterial infection

4. Allergic infection

The correct answer is: Bacterial infection

Osteomyelitis is characterized as a bone infection primarily caused by bacteria. The most common pathogens involved are staphylococcus bacteria, particularly Staphylococcus aureus, which can invade bone tissue through various means, such as open fractures, surgical procedures, or the spreading of infection from nearby tissues. Bacterial infections are the primary concern when it comes to osteomyelitis, as they lead to inflammation, bone necrosis, and the formation of pus, which can be detrimental if not treated promptly. While other forms of infections, such as viral or fungal, can affect various parts of the body, they are not typically involved in osteomyelitis. Allergic reactions, although they can cause various symptoms in the body, do not constitute infections and are not relevant in the context of osteomyelitis. Thus, the involvement of bacteria is crucial for understanding the nature and treatment of this condition.