Ignoring SARS-CoV-2 testing performance during COVID-19

por Buchta, Christoph, Zeichhardt, Heinz, Griesmacher, Andrea, Schellenberg, Ingo, Kammel, Martin
Publicado 2023

Correlation of SARS-CoV-2 RNA and nucleocapsid concentrations in samples used in INSTAND external quality assessment schemes

por Valiente, Esmeralda, Falak, Samreen, Kummrow, Andreas, Kammel, Martin, Corman, Victor M., Macdonald, Rainer, Zeichhardt, Heinz
Publicado 2023

The Comparative Clinical Performance of Four SARS-CoV-2 Rapid Antigen Tests and Their Correlation to Infectivity In Vitro

por Kohmer, Niko, Toptan, Tuna, Pallas, Christiane, Karaca, Onur, Pfeiffer, Annika, Westhaus, Sandra, Widera, Marek, Berger, Annemarie, Hoehl, Sebastian, Kammel, Martin, Ciesek, Sandra, Rabenau, Holger F.
Publicado 2021

Results of the first German external quality assessment scheme for the detection of monkeypox virus DNA

por Vierbaum, Laura, Wojtalewicz, Nathalie, Kaufmann, Anne, Goseberg, Sabine, Kaiser, Patricia, Grunert, Hans-Peter, Dühring, Ulf, Zimmermann, Anika, Scholz, Annemarie, Michel, Janine, Nitsche, Andreas, Rabenau, Holger F., Obermeier, Martin, Schellenberg, Ingo, Zeichhardt, Heinz, Kammel, Martin
Publicado 2023

Design of external quality assessment schemes and definition of the roles of their providers in future epidemics

por Buchta, Christoph, Zeichhardt, Heinz, Aberle, Stephan W, Camp, Jeremy V, Görzer, Irene, Weseslindtner, Lukas, Puchhammer-Stöckl, Elisabeth, Huf, Wolfgang, Benka, Bernhard, Allerberger, Franz, Mielke, Martin, Griesmacher, Andrea, Müller, Mathias M, Schellenberg, Ingo, Kammel, Martin
Publicado 2023

Classification of “Near-patient” and “Point-of-Care” SARS-CoV-2 Nucleic Acid Amplification Test Systems and a first approach to evaluate their analytical independence of operator a...

por Buchta, Christoph, Zeichhardt, Heinz, Badrick, Tony, Coucke, Wim, Wojtalewicz, Nathalie, Griesmacher, Andrea, Aberle, Stephan W., Schellenberg, Ingo, Jacobs, Ellis, Nordin, Gunnar, Schweiger, Christian, Schwenoha, Karin, Luppa, Peter B., Gassner, Ulrich M., Wagner, Thomas, Kammel, Martin
Publicado 2023

Cautionary note on contamination of reagents used for molecular detection of SARS-CoV-2

por Huggett, Jim F, Benes, Vladimir, Bustin, Stephen A, Garson, Jeremy A, Harris, Karthyn, Kammel, Martin, Kubista, Mikael, McHugh, Timothy D, Moran-Gilad, Jacob, Nolan, Tania, Pfaffl, Michael W, Salit, Marc, Shipley, Greg, Vallone, Peter M, Vandesompele, Jo, Wittwer, Carl, Zeichhardt, Heinz
Publicado 2020

Comparison of Volumetric and Bead‐Based Counting of CD34 Cells by Single‐Platform Flow Cytometry

por Saraiva, Luisa, Wang, Lili, Kammel, Martin, Kummrow, Andreas, Atkinson, Eleanor, Lee, Ji Youn, Yalcinkaya, Burhanettin, Akgöz, Muslum, Höckner, Jana, Ruf, Andreas, Engel, Andrea, Zhang, Yu‐Zhong, O'Shea, Orla, Sassi, Maria Paola, Divieto, Carla, Lekishvili, Tamara, Campbell, Jonathan, Liu, Yingying, Wang, Jing, Stebbings, Richard, Gaigalas, Adolfas K., Rigsby, Peter, Neukammer, Jörg, Vessillier, Sandrine
Publicado 2019

Harmonization of Multiple SARS-CoV-2 Reference Materials Using the WHO IS (NIBSC 20/136): Results and Implications

por Windsor, William Jonathan, Roell, Yannik, Tucker, Heidi, Cheng, Chi-An, Suliman, Sara, Peek, Laura J., Pestano, Gary A., Lee, William T., Zeichhardt, Heinz, Lamb, Molly M., Kammel, Martin, Wang, Hui, Kedl, Ross, Rester, Cody, Morrison, Thomas E., Davenport, Bennet J., Carson, Kyle, Yates, Jennifer, Howard, Kelly, Kulas, Karen, Walt, David R., Dafni, Aner, Taylor, Daniel, Chu, May
Publicado 2022

Quantification of Cells with Specific Phenotypes I: Determination of CD4+ Cell Count Per Microliter in Reconstituted Lyophilized Human PBMC Prelabeled with Anti-CD4 FITC Antibody

por Stebbings, Richard, Wang, Lili, Sutherland, Janet, Kammel, Martin, Gaigalas, Adolfas K, John, Manuela, Roemer, Bodo, Kuhne, Maren, Schneider, Rudolf J, Braun, Michael, Engel, Andrea, Dikshit, Dinesh K, Abbasi, Fatima, Marti, Gerald E, Paola Sassi, Maria, Revel, Laura, Kim, Sook-Kyung, Baradez, Marc-Olivier, Lekishvili, Tamara, Marshall, Damian, Whitby, Liam, Jing, Wang, Ost, Volker, Vonsky, Maxim, Neukammer, Jörg
Publicado 2015

RNA reference materials with defined viral RNA loads of SARS-CoV-2—A useful tool towards a better PCR assay harmonization

por Vierbaum, Laura, Wojtalewicz, Nathalie, Grunert, Hans-Peter, Lindig, Vanessa, Duehring, Ulf, Drosten, Christian, Corman, Victor, Niemeyer, Daniela, Ciesek, Sandra, Rabenau, Holger F., Berger, Annemarie, Obermeier, Martin, Nitsche, Andreas, Michel, Janine, Mielke, Martin, Huggett, Jim, O’Sullivan, Denise, Busby, Eloise, Cowen, Simon, Vallone, Peter M., Cleveland, Megan H., Falak, Samreen, Kummrow, Andreas, Keller, Thomas, Schellenberg, Ingo, Zeichhardt, Heinz, Kammel, Martin
Publicado 2022

Results of German external quality assessment schemes for SARS-CoV-2 antigen detection

por Vierbaum, Laura, Wojtalewicz, Nathalie, Grunert, Hans-Peter, Zimmermann, Anika, Scholz, Annemarie, Goseberg, Sabine, Kaiser, Patricia, Duehring, Ulf, Drosten, Christian, Corman, Victor, Niemeyer, Daniela, Rabenau, Holger F., Obermeier, Martin, Nitsche, Andreas, Michel, Janine, Puyskens, Andreas, Huggett, Jim F., O’Sullivan, Denise M., Busby, Eloise, Cowen, Simon, Vallone, Peter M., Cleveland, Megan H., Falak, Samreen, Kummrow, Andreas, Schellenberg, Ingo, Zeichhardt, Heinz, Kammel, Martin
Publicado 2023

The Coronavirus Standards Working Group’s roadmap for improved population testing

por Mercer, Tim, Almond, Neil, Crone, Michael A., Chain, Patrick S. G., Deshpande, Alina, Eveleigh, Deepa, Freemont, Paul, Fuchs, Sebastien, Garlick, Russell, Huggett, Jim, Kammel, Martin, Li, Po-E, Milavec, Mojca, Marlowe, Elizabeth M., O’Sullivan, Denise M., Page, Mark, Pestano, Gary A., Suliman, Sara, Simen, Birgitte, Sninsky, John J., Sopchak, Lynne, Tato, Cristina M., Vallone, Peter M., Vandesompele, Jo, White, Thomas J., Zeichhardt, Heinz, Salit, Marc
Publicado 2022