<prompt> Oroya fever is caused by:B. bacilliformisB. henselaeB. quintanaB. elizabethae  <response>: Ans: a. B. bacilliformis Baonellosis, or Carrions disease, is caused by B. bacilliformisBaonellosis, or Carrions disease, is caused by B. bacilliformis. The disease is characterized by two distinct phases:an acute febrile hematic phase, known as Oroya fever; andan eruptive phase manifested by cutaneous lesions, known as verruga peruana 