• Immune signatures in long-term melanoma survivors. Keynote lecture at CITIM 2, Budapest, 4th May, 2011 (invited by Dr. M.Shurin)
  • Physiological Changes in T Cells with Increasing Age: The Role of Infections. Plenary lecture at the American Transplant Congress, Philadelphia, 1st May, 2001 (invited by Prof. M. Sester)
  • Human Immunosenescence. Departmental Seminar at UC Louvain, Brussels, 24th March 2011 (invited by Prof. J. de Gryse).
  • Immunosenescence and its impact on vaccination. Lecture at the Consultation on Ageing and Immunization, WHO, Geneva, 22nd March 2011 (invited by Dr. M.T. Aguado).
  • Does CMV contribute to immunosenescence and mortality? Departmental Seminar at UCL, London, 15th March, 2011 (invited by Prof. A. Akbar).
  • Is there an “Immune Risk Profile” in cancer and ageing? Departmental seminar at the Rayne Institute, King´s College, London, 10th March,2011 (invited by Prof. F. Farzaneh).
  • Immunology and Ageing: Infectious senescence? Faculty Keynote address, Postgraduate Medical School, University of Surrey, Guildford, 24th February, 2011 (invited by Prof. H. Pandha).
  • Is there an “Immune Risk Profile” in cancer and ageing? Departmental seminar at the Van Geest Cancer Research Center, Nottingham Trent University, Nottingham, 23rd February, 2011 (invited by Prof.R.C. Rees).