Universität zu Köln

2021

Schmidt, L., Jensen, B-E O., Walker, A., Keitel-Anselmino, V, di Cristanziano, V, Boehm, M., Knops, E., Heger, E., Kaiser, R., de Luca, A., Oette, M., Haeussinger, D., Timm, J., Fuchs, A. and Luebke, N. (2021). Torque Teno Virus plasma level as novel biomarker of retained immunocompetence in HIV-infected patients. Infection, 49 (3). S. 501 - 510. HEIDELBERG: SPRINGER HEIDELBERG. ISSN 1439-0973

2020

Neuhann, F., de Forest, A., Heger, E., Nhlema, A., Scheller, C., Kaiser, R., Steffen, H. M., Tweya, H., Faetkenheuer, G. and Phiri, S. (2020). Pretreatment resistance mutations and treatment outcomes in adults living with HIV-1: a cohort study in urban Malawi. Aids Res. Ther., 17 (1). LONDON: BMC. ISSN 1742-6405

2018

Braun, P., Wiesmann, F., Naeth, G., Daeumer, M., Ehret, R., Kaiser, R., Noah, C., Obermeier, M., Schalasta, G., Tiemann, C., Wolf, E. and Knechten, H. (2018). Multicentre evaluation of two next-generation HIV-1 quantitation assays, Aptima Quant Dx and Cobas 6800, in comparison to the RealTime HIV-1 reference assay. J. Int. AIDS Soc., 21. CHICHESTER: JOHN WILEY & SONS LTD. ISSN 1758-2652

Cuypers, L., Vrancken, B., Fabeni, L., Di Maio, V. C., Cento, V., Baele, G., Parczewski, M., Chulanov, V., Gomes, P., Beloukas, A., Geretti, A. M., Dietz, J., Sarrazin, C., Neary, M., Degascun, C., Sierra, S., Kaiser, R., Jimenez, A. B. P., Garcia, F. G., Zazzi, M., Vandamme, A. -M. and Silberstein, F. C. (2018). Inferring the migration routes of hepatitis C virus subtype 1a lineages identifies a need for pan-European prevention strategies. J. Hepatol., 68. S. S158 - 2. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 1600-0641

Heger, E., Peters, S., Onyuro, M., Kuemmerle, T., Voigt, E., Di Cristanziano, V., Sierra, S., Huesgen, L., Kulartz, H., Kaiser, R., Wyen, C. and Knops, E. (2018). Longitudinal analysis of proviral HIV-DNA. J. Int. AIDS Soc., 21. CHICHESTER: JOHN WILEY & SONS LTD. ISSN 1758-2652

Knops, E., Heger, E., Koenig, C., Moebius, U., Luebke, N., Kaiser, R., Di Cristanziano, V., Huesgen, L., Kocyigit, C., Rupp, J. and Sierra, S. (2018). Accurate hepatitis C virus genotyping and selection of optimal therapy: lessons from a St Petersburg strain infection. Clin. Microbiol. Infect., 24 (4). S. 440 - 442. OXFORD: ELSEVIER SCI LTD. ISSN 1469-0691

Luebke, N., Jensen, B., Huettig, F., Obermeier, M., Thielen, A., Kaiser, R., Timm, J. and Haeussinger, D. (2018). Failure of dolutegravir first-line cART with selection of R263K and G118R. J. Int. AIDS Soc., 21. CHICHESTER: JOHN WILEY & SONS LTD. ISSN 1758-2652

Pett, S. L., Amin, J., Horban, A., Andrade-Villanueva, J., Losso, M., Porteiro, N., Madero, J. S., Belloso, W., Tu, E., Silk, D., Kelleher, A., Harrigan, R., Clark, A., Sugiura, W., Wolff, M., Gill, J., Gatell, J., Clarke, A., Ruxrungtham, K., Prazuck, T., Kaiser, R., Woolley, I., Alberto Arnaiz, J., Cooper, D., Rockstroh, J. K., Mallon, P. and Emery, S. (2018). Week 96 results of the randomized, multicentre Maraviroc Switch (MARCH) study. HIV Med., 19 (1). S. 65 - 72. HOBOKEN: WILEY. ISSN 1468-1293

Schloesser, M., Kartashev, V., Mikkola, V., Shemsura, A., Kolpakov, D., Suladze, A., Tverdokhlebova, T., Saukhat, S., Kaiser, R., Heger, E., Knops, E., Boehm, M., Hutt, K. and Sierra, S. (2018). Molecular epidemiology of HIV-1 in South Russia and neighbouring regions. J. Int. AIDS Soc., 21. CHICHESTER: JOHN WILEY & SONS LTD. ISSN 1758-2652

Verheyen, J., Thielen, A., Luebke, N., Dirks, M., Widera, M., Dittmer, U., Kordales, L., Daeumer, M., de Jong, D., Wensing, A., Kaiser, R., Nijhuis, M. and Esser, S. (2018). Rapid rebound of a highly replication competent preexisting CXCR4-tropic HIV variant after allogeneic stem cell transplantation with CCR5D32 stem cells. J. Int. AIDS Soc., 21. S. 4 - 5. CHICHESTER: JOHN WILEY & SONS LTD. ISSN 1758-2652

di Cristanziano, V., Burkert, K., Dieplinger, G., Kann, M., Grundmann, F., Kurschat, C., Benzing, T., Stippel, D., Klein, F., Kaiser, R. and Mueller, R. U. (2018). PRESENTATION OF A PROSPECTIVE STUDY DESIGN FOR THE EVALUATION OF THE ANTIVIRAL IMMUNE RESPONSE AS AN INDICATOR OF THE INTENSITY OF IMMUNOSUPPRESSION AND OUTCOME AFTER KIDNEY TRANSPLANTATION. Transpl. Int., 31. S. 35 - 37. HOBOKEN: WILEY. ISSN 1432-2277

2016

Colagrossi, L., Hermans, L. E., Salpini, R., Pas, S. D., Alvarez, M., Ben Ari, Z., Boland, G., Bruzzone, B., Coppola, N., Seguin-Devaux, C., Dyda, T., Garcia, F., Kaiser, R., Kose, S., Krarup, H., Lazarevic, I., Lunar, M. M., Maylin, S., Micheli, V., Mor, O., Paraschiv, S., Paraskevis, D., Poljak, M., Puchhammer-Stoeckl, E., Simon, F., Stanojevic, M., Stene-Johansen, K., Tihic, N., Trimoulet, P., Verheyen, J., Vince, A., Weis, N., Yalcinkaya, T., Lepej, S. Z., Boucher, C. A., Wensing, A. M., Perno, C. F. and Svicher, V. (2016). IMMUNE-ESCAPE MUTATIONS AND STOP-CODONS IN HBSAG CIRCULATES IN A RELEVANT PROPORTION OF PATIENTS WITH CHRONIC HBV INFECTION EXPOSED TO ANTI-HBV DRUGS IN EUROPE: IMPLICATIONS FOR HBV TRANSMISSION IN THE SETTING OF VACCINATION AND DISEASE PROGRESSION. J. Hepatol., 64. S. S367 - 2. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 1600-0641

Knops, E., Kalaghatgi, P., Neumann-Fraune, M., Heger, E., Schuelter, E., Lengauer, T., Keitel, V., Goeser, T., Schuebel, N., von Hahn, T., Peuser, I., Qurishi, N., Roemer, K., Scholten, S., Daeumer, M., zur Wiesch, J. S., Baumgarten, A., Obermeier, M., Walter, H., Kaiser, R. and Sierra, S. (2016). HEPATITIS C VIRUS SCREENING PROJECT OF PATIENTS ON CURRENT ANTI-HCV THERAPY. J. Hepatol., 64. S. S402 - 1. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 1600-0641

Knops, E., Kobbe, G., Kaiser, R., Luebke, N., Dunay, G., Fischer, J., Huettig, F., Wensing, A., Haas, R., Nijhuis, M., Martinez-Picado, J., Haeussinger, D. and Jensen, B. (2016). Treatment of HIV and acute myeloid leukemia by allogeneic CCR5-d32 blood stem cell transplantation. J. Clin. Virol., 82. S. S86 - 1. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 1873-5967

Kobbe, G., Knops, E., Luebke, N., Kaiser, R., Nachtkamp, K., Dunay, G. A., Kobbe, R., Fischer, J. C., Huettig, F., Haas, R., Haeussinger, D. and Jensen, B. E. O. (2016). Elimination of HIV in a patient with AML after allogeneic blood stem cell transplantation from a CCR5-d32 donor. Bone Marrow Transplant., 51. S. S268 - 2. LONDON: NATURE PUBLISHING GROUP. ISSN 1476-5365

Noguera-Julian, M., Cozzi-Lepri, A., Di Giallonardo, F., Schuurman, R., Daumer, M., Aitken, S., Ceccherini-Silberstein, F., Monforte, A. D'Arminio, Geretti, A. M., Booth, C. L., Kaiser, R., Michalik, C., Jansen, K., Masquelier, B., Bellecave, P., Kouyos, R. D., Castro, E., Furrer, H., Schultze, A., Guenthard, H. F., Brun-Vezinet, F., Metzner, K. J. and Paredes, R. (2016). Contribution of APOBEC3G/F activity to the development of low-abundance drug-resistant human immunodeficiency virus type I variants. Clin. Microbiol. Infect., 22 (2). S. 191 - 201. OXFORD: ELSEVIER SCI LTD. ISSN 1469-0691

Posdzich, P., Herling, M., Chemnitz, J., Leitzke, S., Di Christanziano, V, Hoeller, K., Kaiser, R., Scheid, C. and Holtick, U. (2016). BKV disease during the first 100 days after allogeneic hematopoietic stem cell transplantation - results of a screening program and retrospective analysis. Oncol. Res. Treat., 39. S. 80 - 81. BASEL: KARGER. ISSN 2296-5262

2015

Eberhardt, K. A., Sarfo, F. S., Kuffour, E. O., Dompreh, A., Klupp, E. M., Aepfelbacher, M., Geldmacher, C., Kaiser, R., di Cristanziano, V., Burchard, G. and Feldt, T. (2015). Prevalence and clinical implications of Tropheryma whipplei in stools of HIV-positive and HIV-negative individuals in Ghana. Trop. Med. Int. Health, 20. S. 261 - 262. HOBOKEN: WILEY-BLACKWELL. ISSN 1365-3156

Kaiser, R., Knops, E., Neumann-Fraune, M., Timmen-Wego, M., Gaertner, B. and Adams, O. (2015). The Respiratory Virus Network - An initiative to collect and provide data on respiratory virus diseases via internet. J. Clin. Virol., 70. S. S44 - 1. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 1873-5967

Rupp, D., Dietz, J., Sikorski, M. A., Sierra, S., Brown, R., Pietschmann, T., Kaiser, R., Sarrazin, C. and Bartenschlager, R. (2015). A phenotypic NS3-protease inhibitor resistance assay to characterize resistance-associated mutations in patients. J. Viral Hepatitis, 22. S. 93 - 94. HOBOKEN: WILEY-BLACKWELL. ISSN 1365-2893

Teutsch, K., Schweitzer, F., Knops, E., Kaiser, R., Pfister, H., Verheyen, J., Goebel, H., Cingoez, T. and Di Cristanziano, V. (2015). Early identification of renal transplant recipients with high risk of polyomavirus-associated nephropathy. Med. Microbiol. Immunol., 204 (6). S. 657 - 665. NEW YORK: SPRINGER. ISSN 1432-1831

Wiesmann, F., Naeth, G., Sarrazin, C., Berger, A., Kaiser, R., Ehret, R., Knechten, H. and Braun, P. (2015). Variation analysis of six HCV viral load assays using low viremic HCV samples in the range of the clinical decision points for HCV protease inhibitors. Med. Microbiol. Immunol., 204 (4). S. 515 - 526. NEW YORK: SPRINGER. ISSN 1432-1831

2014

Bastys, T., Doncheva, N. T., Walter, H., Kaiser, R., Albrecht, M. and Kalinina, O. V. (2014). Molecular mechanisms of HIV-1 protease resistance and resensitization towards lopinavir and saquinavir upon L76V mutation. Antivir. Ther., 19. S. A154 - 1. LONDON: INT MEDICAL PRESS LTD. ISSN 1359-6535

Beggel, B., Sikorski, A. -M., Sierra-Aragon, S., Lengauer, T. and Kaiser, R. (2014). UPDATED geno2pheno[HCV] WEB SERVICE PERFORMS RESISTANCE ANALYSIS BASED ON NS3, NS5A AND NS5B SEQUENCE DATA. J. Hepatol., 60 (1). S. S446 - 1. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 1600-0641

Dirks, M., Pfeifer, N., Schuelter, E., Esser, S., Faetkenheuer, G., Jenssen, B., Kaiser, R. and Verheyen, J. (2014). Insertions and deletions in p6-gag correlate with the predicted cellular tropism of HIV-1 V3 sequences. Antivir. Ther., 19. S. A116 - 1. LONDON: INT MEDICAL PRESS LTD. ISSN 1359-6535

Kordelas, L., Verheyen, J., Beelen, D. W., Horn, P. A., Heinold, A., Kaiser, R., Trenschel, R., Schadendorf, D., Dittmer, U. and Esser, S. (2014). Shift of HIV-Tropism in a HIV-patient with large cell anaplastic T-cell-lymphoma undergoing allogeneic stem cell transplantation from a donor with homozygosity for the CCR5 delta32 mutation. Oncol. Res. Treat., 37. S. 38 - 39. BASEL: KARGER. ISSN 2296-5262

Pironti, A., Pfeifer, N., Kaiser, R., Walter, H. and Lengauer, T. (2014). Accurate prediction of drug-exposure without using established drug-resistance mutations. Antivir. Ther., 19. S. A75 - 1. LONDON: INT MEDICAL PRESS LTD. ISSN 1359-6535

Pironti, A., Sierra, S., Kaiser, R., Lengauer, T. and Pfeifer, N. (2014). Simulation of Sanger-sequencing errors in the context of genotypic tropism determination. Antivir. Ther., 19. S. A81 - 1. LONDON: INT MEDICAL PRESS LTD. ISSN 1359-6535

Schuelter, E., Kaiser, R., Zazzi, M., Soennerborg, A., Camacho, R. and Verheyen, J. (2014). Time on drug analysis based on real life data. Antivir. Ther., 19. S. A133 - 1. LONDON: INT MEDICAL PRESS LTD. ISSN 1359-6535

Schweitzer, F., Pfeifer, N., Kaiser, R., Jensen, B., Faetkenheuer, G., Esser, S. and Trapp, S. (2014). Model to investigate host-specific innate and adaptive immune responses in therapy-naive HIV-1 infected patients. Antivir. Ther., 19. S. A158 - 1. LONDON: INT MEDICAL PRESS LTD. ISSN 1359-6535

Sierra, S., Sikorski, A. M., Beggel, B., Lengauer, T., Goeser, T., Esser, S., Qurishi, N., Haeussinger, D. and Kaiser, R. (2014). Molecular epidemiology of HCV infection in the State of North Rhine-Westphalia (Germany). Antivir. Ther., 19. S. A72 - 1. LONDON: INT MEDICAL PRESS LTD. ISSN 1359-6535

Sikorski, A. M., Sierra, S., Rupp, D., Beggel, B., Lengauer, T., Goeser, T., Qurishi, N., Scholten, S., Bartenschlager, R. and Kaiser, R. (2014). Phenotypic analysis of patients on current anti-HCV therapy. Antivir. Ther., 19. S. A110 - 1. LONDON: INT MEDICAL PRESS LTD. ISSN 1359-6535

2012

Obermeier, M., Camacho, R., Charpentier, C., Descamps, D., Eberle, J., Guertler, L., Ruelle, J., Pironti, A., Brun-Vezinet, F., Stuermer, M. and Kaiser, R. (2012). HIV2EU: supporting standardized HIV-2 drug resistance interpretation in Europe. J. Int. AIDS Soc., 15. S. 135 - 136. CHICHESTER: JOHN WILEY & SONS LTD. ISSN 1758-2652

Obermeier, M., Ehret, R., Berg, T., Braun, P., Korn, K., Mueller, H., Noah, C., Stuermer, M., Thielen, A., Walter, H., Wolf, E. and Kaiser, R. (2012). Genotypic HIV-coreceptor tropism prediction with geno2pheno [coreceptor]: differences depending on HIV-1-subtype. J. Int. AIDS Soc., 15. S. 111 - 112. CHICHESTER: JOHN WILEY & SONS LTD. ISSN 1758-2652

Obermeier, M., Ehret, R., Kaiser, R. and Berga, T. (2012). HIV-1 drug resistance testing at low viral load may help to differentiate between ongoing replication and release from reservoirs. J. Int. AIDS Soc., 15. S. 135 - 136. CHICHESTER: JOHN WILEY & SONS LTD. ISSN 1758-2652

Schuelter, E., Luebke, N., Jensen, B., Zazzi, M., Sonnerborg, A., Lengauer, T., Incardona, F., Camacho, R., Schmit, J., Clotet, B., Kaiser, R. and Pironti, A. (2012). Etravirine in protease inhibitor-free antiretroviral combination therapies. J. Int. AIDS Soc., 15. S. 155 - 157. CHICHESTER: JOHN WILEY & SONS LTD. ISSN 1758-2652

Sierra, S., Dybowski, J., Pironti, A., Gueney, L., Thielen, A., Reuter, S., Esser, S., Faetkenheuer, G., Lengauer, T., Heider, D., Hoffmann, D., Pfister, H., Jensen, B. and Kaiser, R. (2012). Optimisation of baseline genotypic testing for safe and efficient maraviroc administration. J. Int. AIDS Soc., 15. S. 101 - 103. CHICHESTER: JOHN WILEY & SONS LTD. ISSN 1758-2652