| Issue Date | Title | Author(s) |
| 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. |
| 2022 | Laparoscopic Heller Cardiomyotomy with Dor Fundoplication versus Nissen Fundoplication in the Management of Type II Achalasia: A Prospective Randomized Study | Afifi, Amira Hamed Mohamed ; Elhefny, Amr; Abd-erRazik, Mohammad ; Khalifa K. E. ; Abd Elmonim, Ahmed; Abou Eisha, Hisham; Fahmy, Mohamed; Abbassy, Ahmed; Mohammed, Ahmed; Ahmed, Ehab |
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |
| Mar-2020 | Use of PCR-RFLP for genetic characterization of Echinococcus granulosus isolates from Egypt | Nassar, D. A.; Elwakil, H. S.; Ezz Eldin, H. M.; Abou-Seri, H. M.; Khalifa K. E. |
| 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 |