What is Lyme Disease Alexis Ohanian has been diagnosed with?

Alexis Ohanian, the 41-year-old co-founder of Reddit and Serena Williams' husband has been diagnosed with Lyme disease, a bacterial infection caused by the bite of an infected deer tick - known as a black-legged tick. Ohanian said he had no symptoms like fever, rash or headache, and he got to know of the condition after a series of medical tests.