| | Al-Younes, H. M., J. Gussmann, P. R. Braun, and T. F. Meyer | 11th Eurasia Conference on Chemical Sciences | Jordan | 2010 | Participant | |
| | Hany Khalil, Munir A. Al-Zeer, Alexander Karlas, Hesham Al-Younes, and Thomas F. Meyer | The 4th European Congress of Virology | Italy | 2010 | Participant | |
| | Al-Younes, H. M., J. Gussmann, P. R. Braun, and T. F. Meyer | The First International Conference of Biological Sciences (ICBS), Assiut University, Assiut, | Egypt | 2009 | Participant | |
| | Hany Khalil, Munir Al-Zeer, Alexander Karlas, Hesham Al-Younes, Gerorgy Keri, and Thomas F. Meyer
| The 5th Orthomyxoviurs Research Conference | Germany | 2009 | Participant | |
| | Al-Zeer, M., H. M. Al-Younes, and T. F. Meyer | 6th Meeting of the European Society for Chlamydia Research | Denmark | 2008 | Participant | |
| | | Molecular Pathogenesis of Infectious Diseases Symposium | Germany | 2007 | Participant | |
| | Braun, P. R., H. M. Al-Younes, and T. F. Meyer | Keystone Symposia: Autophagy in Health and Disease | USA | 2007 | Participant | |
| | Braun, P. R. H. M. Al-Younes, M. Al-Zeer, and T. F. Meyer | 30th Annual Meeting of the German Society for Cell Biology | Germany | 2007 | Participant | |
| | Al-Younes, H. M., J. Gussmann, P. R. Braun, and T. F. Meyer | The 4th German Chlamydial Workshop | Germany | 2006 | Participant | |
| | Braun, P. R., H. M. Al-Younes, J. Gussmann, and T. F. Meyer | The 4th German Chlamydial Workshop | Germany | 2006 | Participant | |
| | Al-Younes, H. M., J. Gussmann, P. R. Braun, and T. F. Meyer | The second European Initiative for Basic Research in Microbiology and Infectious Diseases (EIMID)
| Sweden | 2005 | Participant | |
| | Al-Younes, H. M., J. Gussmann, P. R. Braun, V. Brinkmann, and T. F. Meyer | Ninth International Congress on Amino Acids and Proteins (ICAAP) | Austria | 2005 | Participant | |
| | Gussmann, J., H. M. Al-Younes, P. R. Braun, and T. F. Meyer | The First Annual ZIBI/Sackler Institute Symposium on Host Pathogen Interactions | USA | 2005 | Participant | |
| | Braun, P. R., H. M. Al-Younes, J. Gussmann, and T. F. Meyer
| The First Annual ZIBI/Sackler Institute Symposium on Host Pathogen Interactions | USA | 2005 | Participant | |
| | Braun, P. R., H. M. Al-Younes, J. Gussmann, and T. F. Meyer | ZIBI-Forschungswochenende | Germany | 2005 | Participant | |
| | Gussmann, J., H. M. Al-Younes, P. R. Braun, and T.F. Meyer | ZIBI-Forschungswochenende, | Germany | 2005 | Participant | |
| | Al-Younes, H. M., V. Brinkmann, and T. F. Meyer | Autophagy in Stress, Development and Disease | Italy | 2005 | Participant | |
| | Al-Younes, H. M., V. Brinkmann, and T. F. Meyer | The First European Initiative for Basic Research in Microbiology and Infectious Diseases (EIMID) | Germany | 2004 | Participant | |
| | Al-Younes, H. M., V. Brinkmann, and T. F. Meyer | Joint EMBO/FEBS Workshop: Frontiers of cellular Microbiology and Cell Biology | Spain | 2004 | Participant | |
| | Al-Younes, H. M., V. Brinkmann, and T. F. Meyer | 5th Meeting of the European Society for Chlamydia Research | Hungary | 2004 | Participant | |
| | Gussmann, J., H. M. Al-Younes, and T. F. Meyer | 5th Meeting of the European Society for Chlamydia Research | Hungary | 2004 | Participant | |
| | Al-Younes, H. M., A. Szczepek, V. Brinkmann, and T. F. Meyer | The 55th Conference of DGHM | Germany | 2003 | Participant | |
| | Al-Younes, H. M., T. Rudel, and T. F. Meyer | Microbiology 2000 (Congress of DGHM, ÖGHMP and VAAM) | Germany | 2000 | Participant | |
| | Saliba, E. K., R. Al-Oran, and H. Al-Younes | The 5th International and Pan-Arab Seminar on Leishmaniasis and other Zoonoses | Jordan | 1995 | Participant | |
| | Saliba, E. K., R. Al-Oran, O. Y. Oumeish, N. Saleh, H. Al-Younes, M. Al-Jefout, and A. Sabayleh | he 5th International and Pan-Arab Seminar on Leishmaniasis and other Zoonoses | Jordan | 1995 | Participant | |
| | Al-Younes, H., E. Saliba, M. Al-Khateeb, S. Khoury, and M. Othman | The 4th International and Pan-Arab Seminar on Leishmaniasis and other Zoonoses | Jordan | 1993 | Participant | |
| | Saliba, E., H. Al-Younes, A. Disi, and O. Oumeish | The 4th International and Pan-Arab Seminar on Leishmaniasis and other Zoonoses | Jordan | 1993 | Participant | |
