Chapters by Dr. Aránzazu Portillo

• Book Chapter The Role of Chiggers as Human Pathogens
  by Paula Santibáñez, Ana M. Palomar, Aránzazu Portillo, Sonia Santibáñez and José A. Oteo in the book "An Overview of Tropical Diseases" edited by Amidou Samie, ISBN 978-953-51-2224-1, InTech, December 12, 2015
• Book Chapter Rickettsiosis as Threat for the Traveller
  by Aránzazu Portillo and José A. Oteo in the book "Current Topics in Tropical Medicine" edited by Alfonso J. Rodriguez-Morales, ISBN 978-953-51-0274-8, InTech, March 3, 2012