*Infective nymphs migrate from the viscera during chewing and crawl up into the [[Nasal cavity - Anatomy & Physiology|nasal cavity]] via the [[Soft Palate - Anatomy & Physiology|soft palate]] | *Infective nymphs migrate from the viscera during chewing and crawl up into the [[Nasal cavity - Anatomy & Physiology|nasal cavity]] via the [[Soft Palate - Anatomy & Physiology|soft palate]] |