system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Two hosts are required in -
assistant
The correct answer is  Worm passes its life cycle in two host Man -definitive host which harbours infection Pig - intermediate host which harbours larval stage (refer pgno:99 baveja 3 rd edition)