| | Issue Date | Title | Author(s) |
| 1 | 1-Jan-2001 | Acute hepatitis C without and with schistosomiasis: Correlation with hepatitis C-specific CD4<sup>+</sup>T-cell and cytokine response | Kamal, S.M. ; Rasenack, J. W. ; Bianchi L. ; Al Tawil, A. ; Khalifa K. E. ; Peter, T. ; Mansour, H. ; Ezzat, W. ; Koziel M. |
| 2 | 1992 | Application of the polymerase chain reaction in the diagnosis of pulmonary toxoplasmosis in immunocompromised patients | Roth, A. ; Roth, B. ; Höffken, G. ; Steuber, S. ; Khalifa K. E. ; Janitschke, K. |
| 3 | 1-Jan-2005 | Characterization of specific Trichomonas vaginalis target antigens from different isolates by immunoblotting against hyperimmune rabbit serum | el-Okbi L. ; Khalifa K. E. ; Elwakil H. ; Mohamed A. ; Abdel-Hameed D. ; Tawfik R. |
| 4 | 1-Jan-2004 | Compatibility of Biomphalaria alexandrina snails to infection with Schistosoma mansoni after exposure to sublethal concentrations of Myrrh | Massoud A. ; Metwally D. ; El Sayed Khalifa, K. ; Habib F. |
| 5 | 2006 | Duration of peginterferon therapy in acute hepatitis C: A randomized trial | Kamal, S.M. ; Moustafa, K.N. ; Chen, J. ; Fehr, J. ; Moneim, A.A. ; Khalifa, Khalifa ; El Gohary, L.A. ; Ramy, A.H. ; Madwar, M.A. ; Rasenack, J. ; Afdhal, N.H. |
| 6 | 1-Jan-1999 | Evaluation of FAST-ELISA for the diagnosis of experimental trichniosis | Azab M. E. ; Fekry A. ; Abbas M. ; Khalifa K. E. ; Tawfik R. |
| 7 | 1-Jan-1998 | Evaluation of specific immunoglobulin G avidity enzyme linked immunosorbent assay (IgG avidity ELISA) in diagnosis of early and chronic Schistosomiasis mansoni | el Zayyat E. ; Khalifa K. E. ; el Gindy I. ; Awad A. ; Azab M. |
| 8 | 2012 | Evaluation of the Suppressive Effects of Helminthic Derived Products on the Development of Experimental Murine Asthma | Abel Mawala, M. M. ; Khalifa, Khalifa ; Sammour, S. A. ; Nazeer, J.T. |
| 9 | 27-Aug-2015 | Giardia duodenalis assemblages in Egyptian children with diarrhea | Fahmy H. ; El-Serougi A. ; El Deeb H. ; Hussein H. ; Abou-Seri H. ; Klotz C. ; Aebischer T. ; El Sayed Khalifa Mohamed, K |
| 10 | 27-Aug-2015 | Giardia duodenalis assemblages in Egyptian children with diarrhea | Fahmy H. ; El-Serougi A. ; El Deeb H. ; Hussein H. ; Abou-Seri H. ; Klotz C. ; Aebischer T. ; Khalifa El Sayed Khalifa Mohamed ; mahmoud, hanan |
| 11 | 2006 | Immune modulation by helminthic infections: worms and viral infections | Kamal, S.M. ; Khalifa El Sayed Khalifa Mohamed |
| 12 | 1-Jan-2004 | Immunoblot analysis of Trichomonas vaginalis antigens recognized by rabbit hyperimmune serum raised against exoantigens | Khalifa El Sayed Khalifa Mohamed ; El-Wakil, H. S. ; Habib, F. S. ; Abdel Baki, M. H. ; Azab, M. E. |
| 13 | 1-Apr-2004 | Kinetics of intrahepatic hepatitis C virus (HCV)-specific CD4<sup>+</sup>T cell responses in HCV and Schistosoma mansoni coinfection: Relation to progression of liver fibrosis | Kamal, S.M. ; Graham C. ; He Q. ; Bianchi L. ; Tawil A. ; Rasenack J. ; Khalifa K. E. ; Massoud, M ; Koziel M. |
| 14 | 2006 | Peginterferon Alfa-2b Therapy in Acute Hepatitis C: Impact of Onset of Therapy on Sustained Virologic Response | Kamal, Sanaa M. ; Fouly, Amr E. ; Kamel, Refaat R. ; Hockenjos, Bridgette ; Al Tawil, Ahmed ; Khalifa, Khalifa ; He, Qi ; Koziel, Margaret J. ; El Naggar, Khairy M. ; Rasenack, Jens ; Afdhal, Nezam H. |
| 15 | 1-Jun-2004 | Pegylated interferon α therapy in acute hepatitis C: Relation to hepatitis C virus-specific T cell response kinetics | Kamal, S.M. ; Ismail, A. ; Graham, C. S. ; Hi, Q. ; Rasenack, J. W. ; Peter, T. ; Tawil A. ; Fehr, J. J. ; Khalifa K. E. ; Madwar, M. M. ; Koziel M. |
| 16 | 1-May-2011 | The potential use of 29 kDa protein as a marker of pathogenicity and diagnosis of symptomatic infections with Blastocystis hominis | Abou Gamra M. ; Elwakil H. ; El Deeb H. ; Khalifa K. E. ; Abd Elhafiz H. |
| 17 | 1-Jan-1999 | Reciprocal heterologous protection between Trichinella spiralis and Toxoplasma gondii concurrently present in experimental murine models | Afifi M. ; El-Hoseiny L. ; Moustafa M . ; Abou Gamra M. ; Khalifa K. E. |
| 18 | 15-Oct-2001 | Specific cellular immune response and cytokine patterns in patients coinfected with hepatitis C virus and Schistosoma mansoni | Kamal, S.M. ; Bianchi L. ; Al Tawil, A. ; Koziel M. ; Khalifa K. E. ; Peter, T. ; Rasenack, J. W. |
| 19 | 2013 | Use of multiplex real-time PCR for detection of common diarrhea causing protozoan parasites in Egypt | Nazeer, J.T. ; Khalifa, Khalifa ; Von Thien, H. ; El-Sibaei, M.M. ; Abdel-Hamid, M.Y. ; Tawfik, R.A.S. ; Tannich, E. |
| 20 | Nov-1994 | Value of PCR for evaluating occurrence of parasitemia in immunocompromised patients with cerebral and extracerebral toxoplasmosis | Khalifa K. E. ; Roth, A ; Roth, B ; Arasteh, K N ; Janitschke, K |