Massachusetts State Board Esthetics Practice Exam

Which bacterium is known to cause Lyme disease?

1. Staphylococcus aureus

2. Borrelia burgdorferi

3. Treponema pallidum

4. Escherichia coli

The correct answer is: Borrelia burgdorferi

The bacterium known to cause Lyme disease is Borrelia burgdorferi. This spirochete bacterium is primarily transmitted to humans through the bite of infected black-legged ticks, also known as deer ticks. Lyme disease is characterized by a variety of symptoms, which can include fever, headache, fatigue, and a characteristic skin rash called erythema migrans. Early diagnosis and treatment are crucial to prevent the disease from progressing to more severe symptoms, which can include joint pain and neurological issues. Other choices represent different bacteria associated with various infections. For instance, Staphylococcus aureus is often known for causing skin infections and other human diseases, but it is not related to Lyme disease. Treponema pallidum is the causative agent of syphilis, another sexually transmitted infection, while Escherichia coli is commonly associated with gastrointestinal illnesses and not Lyme disease. Understanding the specific pathogens responsible for different diseases is crucial in the field of esthetics, particularly when considering skin-related health issues and potential rashes that may arise from tick bites or other infections.