Patient's question:
What are the causes of polio? If I had a self-healed polio and haven't had a recurrence for over 20 years, will I be fine? I'm currently trying to conceive with my wife. Will the self-healed polio be inherited across generations? How likely is it to be inherited across generations?Doctor's answer:
Hello, poliomyelitis is caused by the transmission of the virus from posterior gray matter of the spinal cord, which damages the spinal cord, leading to underdevelopment of lower limb muscles and lameness. It is absolutely not hereditary across generations. Moreover, the polio vaccine is included in the national planned automatic immunization program, so children receive preventive measures from a young age. Generally, it is highly unlikely to contract this disease. I suggest you and your wife can prepare for pregnancy with peace of mind. Wishing you a healthy and intelligent baby.