Final answer:
The first-line treatment for Lyme disease is a course of antibiotics like doxycycline. During pregnancy, antibiotics like amoxicillin or cefuroxime are generally recommended.
Step-by-step explanation:
First line treatment for Lyme disease: The first-line treatment for Lyme disease is a course of antibiotics. The antibiotic doxycycline is commonly prescribed for the treatment of Lyme disease. A two- to four-week course of oral antibiotics is usually sufficient, while extreme cases may require intravenous antibiotics.
Treatment for Lyme disease during pregnancy: If a pregnant woman is diagnosed with Lyme disease, the treatment should be tailored to her specific case. The choice of antibiotics may differ during pregnancy to ensure the safety of the fetus. Generally, amoxicillin or cefuroxime is recommended for pregnant women with Lyme disease.