The correct spelling of the word "Di Te Per Vaccine" is "diphtheria-tetanus-pertussis vaccine". The IPA phonetic transcription of this word is /dɪfˈθɪəriə tɛˈtænəs pərˈtʌsɪs vækˈsin/. Diphtheria, tetanus, and pertussis are all serious and potentially life-threatening diseases that are prevented by this vaccine. It is commonly given to infants and young children as part of their routine vaccinations. It is important to have proper spelling and pronunciation of medical terms to ensure effective communication among healthcare professionals and patients.