Microbiology Which one of the following microorganisms uses antigenic variation as a major means of evading host defences – A Streptococcus pneumoniae B Borrelia recurrentis C Mycobacterium tuberculosis D Listeria monocytogenes 💡 Explanation Which one of the following microorganisms uses antigenic variation as a major means of evading host defences - ✓ Correct Answer: B. Borrelia recurrentis