<prompt> Tick transmits all except -Relapsing feverTick typhusChagas diseaseViral encephalitis  <response>: Chagas disease: It is transmitted by reduviid bugs.They are also called conenose bugs, they are of large size. Adults have wings. These bugs live exclusively on the blood of animals including man and transmit Trypanosoma cruzi, the causative agent of Chagas disease. Ticks are ectoparasites of veebrate animals. They transmit tick typhus, viral encephalitis, viral fevers, tularemia, tick paralysis, Q fever, relapsing fever, KFD. Description: Vector Diseases transmitted Soft tick Relapsing fever, Q fever, KFD outside India Hard tick Tularemia, Babesiosis, KFD India, Tick paralysis, Tick encephalitis, Indian tick typhus, Tick hemorrhagic fever, Rocky Mountain spotted fever. REF: PARKS TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE, 25TH EDITION, PG NO. 841 