Elena Gómez-Díaz, PhD

Postdoctoral Researcher at Victor's Corcés Lab
O. Wayne Rollins Research Center, Room 1071B
Emory University, 1510 Clifton Rd Atlanta, GA 30322
Phone: 404 727 4250
e-mail: elena.gomez-diaz@emory.edu, elegomezdiaz@gmail.com
My Google SCHOLAR profile


Research outline

My general interests concern the evolutionary biology of host-parasite interactions. My past research has mainly focused on the co-evolutionary patterns and processes of adaptation of parasitic organisms. Most of my empirical work has been carried out in seabird-ectoparasite systems. During the last years, I have become particularly interested in vector-borne systems where I have examined the consequences of host-vector-pathogen adaptation cascades for the epidemiology of infectious diseases, some of which are of important medical and economic concern such as Borrelia and malaria agents circulating in wildlife populations. My research activity includes a combination of molecular and ecological approaches, lab work and field work, all within a evolutionary biology framework. Recently, I joined the laboratory of Prof. Victor Corcés at Emory University. Here, I am trying to go deeper into the mechanisms and role of epigenetic processes in host-parasite interactions.

Research positions
  • 2013- present. Postdoc. Department of Biology, Emory University, Atlanta, United States.
  • 2011-2013. Senior Postdoc (Juan de la Cierva). Institut de Biologia Evolutiva (CSIC-Universitat Pompeu Fabra), Barcelona, Spain.
  • 2010-2011. Return Postdoc (Beatriu de Pinós). Institut de Biologia Evolutiva (CSIC-Universitat Pompeu Fabra), Barcelona, Spain.
  • 2008-2010. Marie Curie Postdoc. Génétique et Évolution des Maladies Infectieuses (IRD-CNRS), Montpellier, France.
  • 2007-2008. ANR Postdoc. Génétique et Évolution des Maladies Infectieuses (IRD-CNRS), Montpellier, France.
  • 2007. Research assistant. Institut de Medicina Predictiva i Personalitzada del Càncer, Generalitat de Catalunya, Badalona, Spain.
Grants and Awards
  • 2012. Research accreditation by the AQU Catalunya Research Assessment Commission.
  • 2011-­2014. Marie Curie European Re-­Integration Grant (ERG-­FP7-­PEOPLE). European Commission.
  • 2011-­2014. Juan de la Cierva Research Grant. Spanish Ministry of Science and Innovation.
  • 2010-­2011. Beatriu de Pinós Fellowship. Catalonian government.
  • 2008-­2010. Marie Curie Intra-­European Fellowships (IEF-­FP7-­PEOPLE), European Commission
  • 2003-­2006. FI PhD fellowship. Universitat de Barcelona, Spain.
Publications included in the SCI

30. Maia J.P., Harris D.J., Carranza S. & Gómez-Díaz E. (2014). A comparison of multiple methods for estimating parasitemia of Hemogregarine hemoparasites (Apicomplexa: Adeleorina) and its application for studying infection in natural populations. PLoS ONE, in press.

29. Arnal A.*, Gómez-Díaz E.*, Cerdà-Cuéllar M., Lecollinet S., Pearce-Duvet J., Busquets N., García-Bocanegra I., Pagès N., Vittecoq M., Hammouda A., Samraoui B., Garnier R., Ramos R., Selmi S., González-Solís J., Jourdain E. & Boulinier T. (2014). Circulation of a Meaban-like virus in yellow-legged gulls and seabird ticks in the western Mediterranean Basin.
PLoS ONE 9(3): e89601 (*Authors contributed equally to this work) (htlm).

28. Stefan L., Gómez-Díaz E. & Mironov S. (2013). Three new species of the feather mite subfamily Ingrassiinae (Acari: Xolalgidae) from petrels (Procellariiformes: Procellariidae). Zootaxa, 3682 (1): 105–120 (pdf)


27. Ramírez O.*, Gómez-Díaz E.*, Olalde I., Illera J.C., Rando J.C., González-Solís J., Lalueza-Fox C. (2013). Population connectivity buffers genetic diversity loss in a seabird. Frontiers in Zoology, 10: 28 (*Authors contributed equally to this work) (pdf)


26. Gómez-Díaz E., Jordà M., Peinado M.A. & Rivero A. (2012). Epigenetics of host-pathogen interactions: the road ahead and the road behind. Plos Pathogens,
8 (11): e1003007 (
Featured review) (htlm)

25.
Maia J., Gómez-Díaz E. & Harris J. (2012). Apicomplexa primers amplify Proteromonas (Stramenopiles, Slopalinida, Proteromonadidae) in tissue and blood samples from lizards. Acta parasitologica, 57: 337-341.

24.
Stekolnikov A., Carranza S. & Gómez-Díaz E. (2012). A new genus and species of Apoloniinae (Acari: Trombiculidae) from Oman. Zootaxa 3499: 74–80 (pdf)

23. Gómez-Díaz E., Sindaco R., Pupin F., Fasola M. & Carranza S. (2012). Origin and in situ diversification in Hemidactylus geckos of the Socotra Archipelago. Molecular Ecology, 21: 4074-4092 (pdf)

22. Gómez-Díaz E., Morris-Pocock J., González-Solís J. & McCoy K.D. (2012). Trans-oceanic host dispersal explains high seabird tick diversity on Cape Verde islands. Biology Letters, 23: 616-619 (pdf)
*See Dispatch in Frontiers in Ecology and Environment "Parasites hitch a ride on seabirds", 2012 10: 229 (pdf)
*See Science Daily research highlight "Seabirds, a Key Factor in the Dispersal of Parasites
", 2012 (html)

21.
Dietrich M., Kempf F., Gómez-Díaz E., Kitaysky A.S., Hipfner J.M., Boulinier T., & McCoy K.D. (2012). Inter-oceanic variation in patterns of  host-associated divergence in a seabird ectoparasite. Journal of Biogeography, 39: 545-555 (pdf)

20. Noel V., Leger E., Gómez-Díaz E., Risterucci A.-M. & McCoy K.D (2012). Isolation and characterization of new polymorphic microsatellite markers for the tick Ixodes ricinus (Acari, Ixodidae). Acarologia, 52: 123-128 (pdf)
 
19. Lobato E., Pearce-Duvet J., Staszewski V., Gómez-Díaz E., González-Solís J., Kitaysky A., McCoy K.D., & Boulinier T. (2011). Seabirds and the circulation of Lyme borreliosis bacteria in the North Pacific. Vector-Borne and Zoonotic Diseases,
11: 1521-1527 (pdf)

18. Gómez-Díaz E., Boulinier T., Sertour N., Cornet M., Ferquel E., & McCoy D. K. (2011). Genetic structure of marine
Borrelia garinii and population admixture with the terrestrial cycle of Lyme borreliosis. Environmental Microbiology, 13 (9): 2453–2467 (pdf)

17. Roscales J.L., Gómez-Díaz E., Neves V. & González-Solís J. (2011). Trophic versus geographic structure in stable isotope signatures of pelagic seabirds breeding in the northeast Atlantic. Marine Ecology Progress Series, 434: 1-13
(Featured article) (pdf)

16. Dietrich M., Gómez-Díaz E. & McCoy K.D (2011). Worldwide distribution and diversity of seabird ticks: Implications for the ecology and epidemiology of tick-borne pathogens. Vector Borne and Zoonotic Diseases, 11: 453-470 (pdf)

15. Gómez-Díaz E. & Figuerola J. (2010). New perspectives in tracing vector-borne interaction networks. Trends in Parasitology, 26: 470–476 (pdf)

14. Gómez-Díaz E. & González-Solís J. (2010). Trophic structure in a seabird host-parasite food web: insights from stable isotope analyses. Plos One, 5: e10454 (html)
*See Science Daily research highlight "Seabirds and Parasites: Understanding a Long Evolutionary History to Protect Biodiversity", 2010 (html)

13. Gómez-Díaz E., Doherty P.F., Duneau D. & McCoy K.D (2010). Cryptic vector divergence masks vector-specific patterns of infection: an example from the marine cycle of Lyme borreliosis. Evolutionary Applications 3: 391–401 (Featured article and cover photograph) (pdf)

12. Gómez-Díaz E. (2009) Linking questions to practices in the study of microbial pathogens: sampling bias and typing methods. Infection, Genetics and Evolution, 9: 1418–1423
(pdf)

11. Gómez-Díaz E., González-Solís J. & Peinado, M.A. (2009). Population structure in a highly pelagic seabird, the Cory’s shearwater (Calonectris diomedea): an examination of genetics, morphology and ecology. Marine Ecology Progress Series, 382: 197–209 (pdf)

10. Zhengxin S., Gómez-Díaz E., Bailie A., and Friesen V.L. (2009) Isolation and characterization of microsatellite loci for storm-petrels. Molecular Ecology Resources 9: 913-915
(pdf)

9. Ramos R., González-Solís J., Forero M., Moreno R., Gómez-Díaz E., Ruiz X. & Hobson K. (2009) The influence of breeding colony and sex on mercury, selenium and lead levels and carbon and nitrogen stable isotope signatures in summer and winter feathers of Calonectris shearwaters. Oecologia 159: 345–354 (pdf)

8. Bolton M., Smith A.L., Gómez-Díaz E., Friesen V.L., Medeiros R., Bried J., Roscales J.L. & Furness RW (2008) Monteiro’s Storm petrel Oceanodroma monteiroi: A new species from the Azores. Ibis, 150: 717–727 (pdf)

7. Gómez-Díaz E., Navarro J. & González-Solís J. (2008) Ectoparasite community structure in three closely related seabird hosts: a multiscale approach combining ecological and genetic data. Ecography, 31: 477-489 (pdf)

6. Duneau D., Boulinier T., Gómez-Díaz E., Petersen A., Tveraa T., Barrett R. & McCoy, K.D. (2008) Prevalence and diversity of Lyme borreliosis bacteria in marine birds. Infection, Genetic and Evolution, 8: 352–359 (pdf)

5. Gómez-Díaz E., González-Solís J., Peinado M.A. & Page R.D.M. (2007) Lack of host- dependent genetic structure in ectoparasites of Calonectris shearwaters. Molecular Ecology, 16: 5204-5215 (pdf)

4. Friesen V.L., Smith A.L., Gómez-Díaz E., Bolton M., González-Solís J., Furness R.W. & Monteiro L. (2007) Sympatric speciation by separation of breeding season in a seabird. Proceedings of the National Academy of Science, 20: 18589-18594 (pdf)
*See Science Daily research highlight "'Time-Sharing' Tropical Birds Key To Evolutionary Mystery", 2007 (html)

3. Bourgeois K., Cure C., Legrand J., Gómez-Díaz E., Vidal E., Aubin T. & Mathevon N. (2007) Morphological versus acoustic analysis: what is the most efficient method for sexing yelkouan shearwaters Puffinus yelkouan?. Journal of Ornithology, 148:261–269 (pdf)

2. Gómez-Díaz E. & González-Solís J. (2007) Geographic assignment of seabirds to their breeding origin: combining morphology, genetics, stable isotopes and trace elements in Cory’s shearwater. Ecological Applications, 17(5): 1484–1498 (pdf)
*See "El Pais" re
search highlight "El análisis químico de las plumas de un ave indica donde nació
" (html)

1. Gómez-Díaz E., González-Solís J., Peinado, M.A. & Page, R.D.M. (2006) Phylogeography of the Calonectris shearwaters using molecular and morphometric data. Molecular Phylogenetics and Evolution, 41: 322-332 (pdf)


Publications not included in the SCI

1. Dietrich M., Gómez-Díaz E., Boulinier T. & McCoy K.D (2008). Local distribution and genetic structure of tick-borne pathogens: an example involving the marine cycle of Lyme disease. In Integrative Acarology. Proceedings of the 6th European Congress (Eds. Bertrand M, Kreiter S, McCoy KD, Migeon A, Navajas M, Tixier M-S & Vial L). European Association of Acarologists: 33-42 (pdf) 

Popular science

Gómez-Díaz, E. & González-Solís, J. (2012). Una historia de evolución conjunta: Te llevo a todas partes los piojos y las aves marinas. Quercus 311: 38-44
(pdf)


Ph.D. thesis

'Genetic structure of Calonectris shearwaters and their ectoparasites'. Departament de Biologia Animal, Universitat de Barcelona (2007) (pdf)


Scientific Activities


  • EU FP7 Expert Evaluator (Research Executive Agency, European Commission)
  • Referee of scientific projects for national and international agencies : ANECA (Spain), FCT (Portugal), Marsden Funds (New Zealand), National Geographic Society
  • Referee of scientific publications (Mol Ecol, J. Biogeography, Ecol Lett, Biol Conserv, Ecography, Int J Parasitol, Mol Phyl Evol, etc)

On-going Collaborations