Here is the translation of the provided content into English: "Is hereditary?" Note: The carriage return () was retained as instructed, and all other Chinese text has been translated into English.

Patient's question:

Poliomyelitis generally does not recur in the third generation. What is the reason for triggering a child to have poliomyelitis? If a child reappears with poliomyelitis, how should treatment be implemented to alleviate symptoms?

Doctor's answer:

Generally, polio is not inherited or transmitted through infection. Polio is primarily spread through direct contact, as it is a highly contagious contact-related infection. It is often found in close-knit families where one member may be infected, and it can spread through feces or poor living habits. Patients with polio usually require long-term medication and treatment to achieve recovery. Wishing the patient a speedy recovery and good health!