What method is effective in preventing the transmission of pinworms?

Regular hand washing is effective in preventing the transmission of pinworms because the primary route of transmission for these parasites is through the fecal-oral route. Pinworm eggs are often transferred from the anus to hands and then can be ingested if hands are not washed thoroughly. By practicing regular hand washing, especially after using the bathroom and before eating, individuals can significantly reduce the likelihood of ingesting these eggs. This practice disrupts the life cycle of pinworms, helping to prevent reinfection and spreading the infection to others.

While wearing gloves, cooking food properly, and using disinfectants have their own merits in general hygiene, they do not specifically target the mechanism of transmission associated with pinworms as effectively as regular hand washing does.