Danielle Vuichard-Gysin
Association of institutional masking policies with healthcare-associated SARS-CoV-2 infections in Swiss acute care hospitals during the BA.4/5 wave (CH-SUR study): a retrospective observational study.
Dörr T, Güsewell S, Flury D, Süveges M, Gaza Valera C, Botero-Mesa S, Zanella M, Iten A, Balmelli C, Troillet N, Tschudin-Sutter S, Schreiber P, Jent P, Damonti L, Sommerstein R, Portmann L, Vuichard-Gysin D, Cusini A, Nussbaumer-Ochsner Y, Heininger U, Christoph B, Zimmermann P, Gardiol C, Keiser O, Schlegel M, Kohler P, Kuster S. Association of institutional masking policies with healthcare-associated SARS-CoV-2 infections in Swiss acute care hospitals during the BA.4/5 wave (CH-SUR study): a retrospective observational study. Antimicrob Resist Infect Control 2024; 13:64.
18.06.2024Association of institutional masking policies with healthcare-associated SARS-CoV-2 infections in Swiss acute care hospitals during the BA.4/5 wave (CH-SUR study): a retrospective observational study.
18.06.2024Antimicrob Resist Infect Control 2024; 13:64
Dörr Tamara, Güsewell Sabine, Flury Domenica, Süveges Maria, Gaza Valera Camille Beatrice, Botero-Mesa Sara, Zanella Marie-Céline, Iten Anne, Balmelli Carlo, Troillet Nicolas, Tschudin-Sutter Sarah, Schreiber Peter W, Jent Philipp, Damonti Lauro, Sommerstein Rami, Portmann Lea, Vuichard-Gysin Danielle, Cusini Alexia, Nussbaumer-Ochsner Yvonne, Heininger Ulrich, Christoph Berger, Zimmermann Petra, Gardiol Céline, Keiser Olivia, Schlegel Matthias, Kohler Philipp, Kuster Stefan
SARS-CoV-2 Vaccination is Not Associated With Involuntary Childlessness in Female Healthcare Workers: A Multicenter Cohort Study.
Dörr T, Güsewell S, Cusini A, Brucher A, Goppel S, Grässli F, Betschon E, Möller J, Ortner M, Ruetti M, Stocker R, Vuichard-Gysin D, Besold U, Risch L, von Kietzell M, Schlegel M, Kuster S, Kahlert C, Kohler P, SURPRISE (SURveillance of infectious diseases among health PRofessionals In SwitzErland) Study Group. SARS-CoV-2 Vaccination is Not Associated With Involuntary Childlessness in Female Healthcare Workers: A Multicenter Cohort Study. Influenza Other Respir Viruses 2024; 18:e13333.
01.06.2024SARS-CoV-2 Vaccination is Not Associated With Involuntary Childlessness in Female Healthcare Workers: A Multicenter Cohort Study.
01.06.2024Influenza Other Respir Viruses 2024; 18:e13333
Dörr Tamara, Güsewell Sabine, Cusini Alexia, Brucher Angela, Goppel Stephan, Grässli Fabian, Betschon Elsbeth, Möller J. Carsten, Ortner Manuela, Ruetti Markus, Stocker Reto, Vuichard-Gysin Danielle, Besold Ulrike, Risch Lorenz, von Kietzell Matthias, Schlegel Matthias, Kuster Stefan, Kahlert Christian, Kohler Philipp, SURPRISE (SURveillance of infectious diseases among health PRofessionals In SwitzErland) Study Group
Evolution of symptoms compatible with post-acute sequelae of SARS-CoV-2 (PASC) after Wild-type and/or Omicron BA.1 infection: A prospective healthcare worker cohort.
Strahm C, Kahlert C, Güsewell S, Vuichard-Gysin D, Stocker R, Kuster S, Kohler P. Evolution of symptoms compatible with post-acute sequelae of SARS-CoV-2 (PASC) after Wild-type and/or Omicron BA.1 infection: A prospective healthcare worker cohort. J Infect 2023
07.12.2023Evolution of symptoms compatible with post-acute sequelae of SARS-CoV-2 (PASC) after Wild-type and/or Omicron BA.1 infection: A prospective healthcare worker cohort.
07.12.2023J Infect 2023
Strahm Carol, Kahlert Christian, Güsewell Sabine, Vuichard-Gysin Danielle, Stocker Reto, Kuster Stefan, Kohler Philipp
Association between the introduction of a national targeted intervention program and the incidence of surgical site infections in Swiss acute care hospitals.
Eder M, Sommerstein R, Szelecsenyi A, Schweiger A, Schlegel M, Atkinson A, Kuster S, Vuichard-Gysin D, Troillet N, Widmer A. Association between the introduction of a national targeted intervention program and the incidence of surgical site infections in Swiss acute care hospitals. Antimicrob Resist Infect Control 2023; 12:134.
24.11.2023Association between the introduction of a national targeted intervention program and the incidence of surgical site infections in Swiss acute care hospitals.
24.11.2023Antimicrob Resist Infect Control 2023; 12:134
Eder Marcus, Sommerstein Rami, Szelecsenyi Arlette, Schweiger Alexander, Schlegel Matthias, Atkinson Andrew, Kuster Stefan, Vuichard-Gysin Danielle, Troillet Nicolas, Widmer Andreas F
Validation of sTREM-1 and IL-6 based algorithms for outcome prediction of COVID-19.
Van Singer M, Brahier T, Koch J, Hugli P, Weckman A, Zhong K, Kain T, Leligdowicz A, Bernasconi E, Ceschi A, Parolari S, Vuichard-Gysin D, Kain K, Albrich W, Boillat-Blanco N. Validation of sTREM-1 and IL-6 based algorithms for outcome prediction of COVID-19. BMC Infect Dis 2023; 23:630.
26.09.2023Validation of sTREM-1 and IL-6 based algorithms for outcome prediction of COVID-19.
26.09.2023BMC Infect Dis 2023; 23:630
Van Singer Mathias, Brahier Thomas, Koch Jana, Hugli Pr Olivier, Weckman Andrea M, Zhong Kathleen, Kain Taylor J, Leligdowicz Aleksandra, Bernasconi Enos, Ceschi Alessandro, Parolari Sara, Vuichard-Gysin Danielle, Kain Kevin C, Albrich Werner, Boillat-Blanco Noémie
SARS-CoV-2 risk in household contacts of healthcare workers: a prospective cohort study.
Kohler P, Dörr T, Friedl A, Stocker R, Vuichard-Gysin D, Kuster S, Kahlert C, SURPRISE Study Group. SARS-CoV-2 risk in household contacts of healthcare workers: a prospective cohort study. Antimicrob Resist Infect Control 2023; 12:98.
08.09.2023SARS-CoV-2 risk in household contacts of healthcare workers: a prospective cohort study.
08.09.2023Antimicrob Resist Infect Control 2023; 12:98
Kohler Philipp, Dörr Tamara, Friedl Andree, Stocker Reto, Vuichard-Gysin Danielle, Kuster Stefan, Kahlert Christian, SURPRISE Study Group
Post-Acute Sequelae After Severe Acute Respiratory Syndrome Coronavirus 2 Infection by Viral Variant and Vaccination Status: A Multicenter Cross-Sectional Study.
Kahlert C, Strahm C, Güsewell S, Cusini A, Brucher A, Goppel S, Möller E, Möller J, Ortner M, Ruetti M, Stocker R, Vuichard-Gysin D, Besold U, McGeer A, Risch L, Friedl A, Schlegel M, Vernazza P, Kuster S, Kohler P, SURPRISE (SURveillance of infectious diseases among health PRofessionals In SwitzErland) Study Group. Post-Acute Sequelae After Severe Acute Respiratory Syndrome Coronavirus 2 Infection by Viral Variant and Vaccination Status: A Multicenter Cross-Sectional Study. Clin Infect Dis 2023; 77:194-202.
26.07.2023Post-Acute Sequelae After Severe Acute Respiratory Syndrome Coronavirus 2 Infection by Viral Variant and Vaccination Status: A Multicenter Cross-Sectional Study.
26.07.2023Clin Infect Dis 2023; 77:194-202
Kahlert Christian, Strahm Carol, Güsewell Sabine, Cusini Alexia, Brucher Angela, Goppel Stephan, Möller Elisabeth, Möller J. Carsten, Ortner Manuela, Ruetti Markus, Stocker Reto, Vuichard-Gysin Danielle, Besold Ulrike, McGeer Allison J, Risch Lorenz, Friedl Andree, Schlegel Matthias, Vernazza Pietro L, Kuster Stefan, Kohler Philipp, SURPRISE (SURveillance of infectious diseases among health PRofessionals In SwitzErland) Study Group
Clinical symptoms of SARS-CoV-2 breakthrough infection during the Omicron period in relation to baseline immune status and booster vaccination-A prospective multicentre cohort of health professionals (SURPRISE study).
Kohler P, Babouee Flury B, Güsewell S, Egger T, Leal-Neto O, Brucher A, Lemmenmeier E, Meier Kleeb D, Möller J, Ortner M, Rieder P, Ruetti M, Schmid H, Stocker R, Vuichard-Gysin D, Speer O, Wiggli B, Besold U, McGeer A, Risch L, Friedl A, Schlegel M, Vernazza P, Kahlert C, Kuster S, SURPRISE Study Group. Clinical symptoms of SARS-CoV-2 breakthrough infection during the Omicron period in relation to baseline immune status and booster vaccination-A prospective multicentre cohort of health professionals (SURPRISE study). Influenza Other Respir Viruses 2023; 17:e13167.
19.06.2023Clinical symptoms of SARS-CoV-2 breakthrough infection during the Omicron period in relation to baseline immune status and booster vaccination-A prospective multicentre cohort of health professionals (SURPRISE study).
19.06.2023Influenza Other Respir Viruses 2023; 17:e13167
Kohler Philipp, Babouee Flury Baharak, Güsewell Sabine, Egger Thomas, Leal-Neto Onicio B, Brucher Angela, Lemmenmeier Eva, Meier Kleeb Dorette, Möller J. Carsten, Ortner Manuela, Rieder Philippe, Ruetti Markus, Schmid Hans Ruedi, Stocker Reto, Vuichard-Gysin Danielle, Speer Oliver, Wiggli Benedikt, Besold Ulrike, McGeer Allison J, Risch Lorenz, Friedl Andree, Schlegel Matthias, Vernazza Pietro L, Kahlert Christian, Kuster Stefan, SURPRISE Study Group
Timing of Cefuroxime Surgical Antimicrobial Prophylaxis and Its Association With Surgical Site Infections.
Sommerstein R, Troillet N, Harbarth S, van Linde M, Vuichard-Gysin D, Kuster S, Widmer A, Swissnoso group. Timing of Cefuroxime Surgical Antimicrobial Prophylaxis and Its Association With Surgical Site Infections. JAMA Netw Open 2023; 6:e2317370.
01.06.2023Timing of Cefuroxime Surgical Antimicrobial Prophylaxis and Its Association With Surgical Site Infections.
01.06.2023JAMA Netw Open 2023; 6:e2317370
Sommerstein Rami, Troillet Nicolas, Harbarth Stephan, van Linde Myra E, Vuichard-Gysin Danielle, Kuster Stefan, Widmer Andreas F, Swissnoso group
Risk and symptoms of COVID-19 in health professionals according to baseline immune status and booster vaccination during the Delta and Omicron waves in Switzerland-A multicentre cohort study.
Babouee Flury B, Güsewell S, Egger T, Leal O, Brucher A, Lemmenmeier E, Meier Kleeb D, Möller J, Rieder P, Rütti M, Schmid H, Stocker R, Vuichard-Gysin D, Wiggli B, Besold U, McGeer A, Risch L, Friedl A, Schlegel M, Kuster S, Kahlert C, Kohler P, SURPRISE Study Group. Risk and symptoms of COVID-19 in health professionals according to baseline immune status and booster vaccination during the Delta and Omicron waves in Switzerland-A multicentre cohort study. PLoS Med 2022; 19:e1004125.
07.11.2022Risk and symptoms of COVID-19 in health professionals according to baseline immune status and booster vaccination during the Delta and Omicron waves in Switzerland-A multicentre cohort study.
07.11.2022PLoS Med 2022; 19:e1004125
Babouee Flury Baharak, Güsewell Sabine, Egger Thomas, Leal Onicio, Brucher Angela, Lemmenmeier Eva, Meier Kleeb Dorette, Möller J Carsten, Rieder Philip, Rütti Markus, Schmid Hans-Ruedi, Stocker Reto, Vuichard-Gysin Danielle, Wiggli Benedikt, Besold Ulrike, McGeer Allison, Risch Lorenz, Friedl Andree, Schlegel Matthias, Kuster Stefan, Kahlert Christian, Kohler Philipp, SURPRISE Study Group
Symptoms Compatible With Long Coronavirus Disease (COVID) in Healthcare Workers With and Without Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection-Results of a Prospective Multicenter Cohort.
Strahm C, Seneghini M, Güsewell S, Egger T, Leal-Neto O, Brucher A, Lemmenmeier E, Meier Kleeb D, Möller J, Rieder P, Ruetti M, Rutz R, Schmid H, Stocker R, Vuichard-Gysin D, Wiggli B, Besold U, Kuster S, McGeer A, Risch L, Friedl A, Schlegel M, Schmid D, Vernazza P, Kahlert C, Kohler P. Symptoms Compatible With Long Coronavirus Disease (COVID) in Healthcare Workers With and Without Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection-Results of a Prospective Multicenter Cohort. Clin Infect Dis 2022; 75:e1011-e1019-9.
24.08.2022Symptoms Compatible With Long Coronavirus Disease (COVID) in Healthcare Workers With and Without Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection-Results of a Prospective Multicenter Cohort.
24.08.2022Clin Infect Dis 2022; 75:e1011-e1019-9
Strahm Carol, Seneghini Marco, Güsewell Sabine, Egger Thomas, Leal-Neto Onicio, Brucher Angela, Lemmenmeier Eva, Meier Kleeb Dorette, Möller J Carsten, Rieder Philip, Ruetti Markus, Rutz Remus, Schmid Hans Ruedi, Stocker Reto, Vuichard-Gysin Danielle, Wiggli Benedikt, Besold Ulrike, Kuster Stefan, McGeer Allison, Risch Lorenz, Friedl Andree, Schlegel Matthias, Schmid Dagmar, Vernazza Pietro, Kahlert Christian, Kohler Philipp
Risk of SARS-CoV-2 Acquisition in Health Care Workers According to Cumulative Patient Exposure and Preferred Mask Type.
Dörr T, Haller S, Müller M, Friedl A, Vuichard-Gysin D, Kahlert C, Kohler P. Risk of SARS-CoV-2 Acquisition in Health Care Workers According to Cumulative Patient Exposure and Preferred Mask Type. JAMA Netw Open 2022; 5:e2226816.
01.08.2022Risk of SARS-CoV-2 Acquisition in Health Care Workers According to Cumulative Patient Exposure and Preferred Mask Type.
01.08.2022JAMA Netw Open 2022; 5:e2226816
Dörr Tamara, Haller Sabine, Müller Maja F, Friedl Andree, Vuichard-Gysin Danielle, Kahlert Christian, Kohler Philipp
Providing care to patients in contact isolation: is the systematic use of gloves still indicated?
Bellini C, Eder M, Senn L, Sommerstein R, Vuichard-Gysin D, Schmiedel Y, Schlegel M, Harbarth S, Troillet N. Providing care to patients in contact isolation: is the systematic use of gloves still indicated?. Swiss Med Wkly 2022; 152:w30110.
07.02.2022Providing care to patients in contact isolation: is the systematic use of gloves still indicated?
07.02.2022Swiss Med Wkly 2022; 152:w30110
Bellini Cristina, Eder Marcus, Senn Laurence, Sommerstein Rami, Vuichard-Gysin Danielle, Schmiedel Yvonne, Schlegel Matthias, Harbarth Stephan, Troillet Nicolas
Impact of respirator versus surgical masks on SARS-CoV-2 acquisition in healthcare workers: a prospective multicentre cohort
Haller S, Vuichard-Gysin D, Wiggli B, Besold U, Kuster S, McGeer A, Risch L, Schlegel M, Friedl A, Vernazza P, Kahlert C, Stocker R, Rütti M, Güsewell S, Egger T, Scanferla G, Thoma R, Leal-Neto O, Flury D, Brucher A, Lemmenmeier E, Möller J, Rieder P, Kohler P. Impact of respirator versus surgical masks on SARS-CoV-2 acquisition in healthcare workers: a prospective multicentre cohort. Antimicrob Resist Infect Control 2022; 11:27.
05.02.2022Impact of respirator versus surgical masks on SARS-CoV-2 acquisition in healthcare workers: a prospective multicentre cohort
05.02.2022Antimicrob Resist Infect Control 2022; 11:27
Haller Sabine, Vuichard-Gysin Danielle, Wiggli Benedikt, Besold Ulrike, Kuster Stefan, McGeer Allison, Risch Lorenz, Schlegel Matthias, Friedl Andree, Vernazza Pietro, Kahlert Christian, Stocker Reto, Rütti Markus, Güsewell Sabine, Egger Thomas, Scanferla Giulia, Thoma Reto, Leal-Neto Onicio B, Flury Domenica, Brucher Angela, Lemmenmeier Eva, Möller J Carsten, Rieder Philip, Kohler Philipp
High adherence to national IPC guidelines as key to sustainable VRE control in Swiss hospitals: a cross-sectional survey.
Vuichard-Gysin D, Sommerstein R, Kronenberg A, Buetti N, Eder M, Piezzi V, Gardiol C, Schlegel M, Harbarth S, Widmer A. High adherence to national IPC guidelines as key to sustainable VRE control in Swiss hospitals: a cross-sectional survey. Antimicrob Resist Infect Control 2022; 11:19.
28.01.2022High adherence to national IPC guidelines as key to sustainable VRE control in Swiss hospitals: a cross-sectional survey.
28.01.2022Antimicrob Resist Infect Control 2022; 11:19
Vuichard-Gysin Danielle, Sommerstein Rami, Kronenberg Andreas, Buetti Niccolo, Eder Marcus, Piezzi Vanja, Gardiol Céline, Schlegel Matthias, Harbarth Stephan, Widmer Andreas
Evolution of COVID-19 mortality over time: results from the Swiss hospital surveillance system (CH-SUR)
Roelens M, Schreiber P, Sommerstein R, Troillet N, Tschudin-Sutter S, Vetter P, Bernhard-Stirnemann S, Corti N, Gaudenz R, Marschall J, Nussbaumer-Ochsner Y, Senn L, Vuichard-Gysin D, Zimmermann P, Zucol F, Iten A, Riedel T, Niederer-Loher A, Martin A, Friker B, Sousa F, Thiabaud A, Vidondo B, Buchter V, Gardiol C, Vonlanthen J, Balmelli C, Battegay M, Christoph B, Buettcher M, Cusini A, Flury D, Heininger U, Keiser O. Evolution of COVID-19 mortality over time: results from the Swiss hospital surveillance system (CH-SUR). Swiss Med Wkly 2021; 151:w30105.
24.11.2021Evolution of COVID-19 mortality over time: results from the Swiss hospital surveillance system (CH-SUR)
24.11.2021Swiss Med Wkly 2021; 151:w30105
Roelens Maroussia, Schreiber Peter W, Sommerstein Rami, Troillet Nicolas, Tschudin-Sutter Sarah, Vetter Pauline, Bernhard-Stirnemann Sara, Corti Natascia, Gaudenz Roman, Marschall Jonas, Nussbaumer-Ochsner Yvonne, Senn Laurence, Vuichard-Gysin Danielle, Zimmermann Petra, Zucol Franziska, Iten Anne, Riedel Thomas, Niederer-Loher Anita, Martin Alexis, Friker Brian, Sousa Filipe Maximiano, Thiabaud Amaury, Vidondo Beatriz, Buchter Valentin, Gardiol Céline, Vonlanthen Jasmin, Balmelli Carlo, Battegay Manuel, Christoph Berger, Buettcher Michael, Cusini Alexia, Flury Domenica, Heininger Ulrich, Keiser Olivia
Impact of baseline SARS-CoV-2 antibody status on syndromic surveillance and the risk of subsequent COVID-19-a prospective multicenter cohort study
Kohler P, Wiggli B, Besold U, Kuster S, McGeer A, Risch L, Friedl A, Schlegel M, Vernazza P, Vuichard-Gysin D, Stocker R, Ruetti M, Güsewell S, Seneghini M, Egger T, Leal O, Brucher A, Lemmenmeier E, Möller J, Rieder P, Kahlert C. Impact of baseline SARS-CoV-2 antibody status on syndromic surveillance and the risk of subsequent COVID-19-a prospective multicenter cohort study. BMC Med 2021; 19:270.
14.10.2021Impact of baseline SARS-CoV-2 antibody status on syndromic surveillance and the risk of subsequent COVID-19-a prospective multicenter cohort study
14.10.2021BMC Med 2021; 19:270
Kohler Philipp, Wiggli Benedikt, Besold Ulrike, Kuster Stefan, McGeer Allison, Risch Lorenz, Friedl Andree, Schlegel Matthias, Vernazza Pietro, Vuichard-Gysin Danielle, Stocker Reto, Ruetti Markus, Güsewell Sabine, Seneghini Marco, Egger Thomas, Leal Onicio, Brucher Angela, Lemmenmeier Eva, Möller J Carsten, Rieder Philip, Kahlert Christian
Risk factors for severe outcomes for COVID-19 patients hospitalised in Switzerland during the first pandemic wave, February to August 2020: prospective observational cohort study
Maximiano Sousa F, Tschudin-Sutter S, Nussbaumer-Ochsner Y, Sommerstein R, Gaudenz R, Marschall J, Senn L, Gardiol C, Keiser O, Schüpbach G, Wymann M, Vidondo B, Bernhard-Stirnemann S, Schreiber P, Vuichard-Gysin D, Roelens M, Fricker B, Thiabaud A, Iten A, Cusini A, Flury D, Buettcher M, Zukol F, Balmelli C, Zimmermann P, Troillet N, Ch-Sur Study Group. Risk factors for severe outcomes for COVID-19 patients hospitalised in Switzerland during the first pandemic wave, February to August 2020: prospective observational cohort study. Swiss Med Wkly 2021; 151:w20547.
28.07.2021Risk factors for severe outcomes for COVID-19 patients hospitalised in Switzerland during the first pandemic wave, February to August 2020: prospective observational cohort study
28.07.2021Swiss Med Wkly 2021; 151:w20547
Maximiano Sousa Filipe, Tschudin-Sutter Sarah, Nussbaumer-Ochsner Yvonne, Sommerstein Rami, Gaudenz Roman, Marschall Jonas, Senn Laurence, Gardiol Céline, Keiser Olivia, Schüpbach Gertraud, Wymann Monica, Vidondo Beatriz, Bernhard-Stirnemann Sara, Schreiber Peter W, Vuichard-Gysin Danielle, Roelens Maroussia, Fricker Brian, Thiabaud Amaury, Iten Anne, Cusini Alexia, Flury Domenica, Buettcher Michael, Zukol Franziska, Balmelli Carlo, Zimmermann Petra, Troillet Nicolas, Ch-Sur Study Group
Clinical outcomes of adults hospitalized for laboratory confirmed respiratory syncytial virus or influenza virus infection
Chorazka M, Flury D, Herzog K, Albrich W, Vuichard-Gysin D. Clinical outcomes of adults hospitalized for laboratory confirmed respiratory syncytial virus or influenza virus infection. PloS one 2021; 16:e0253161.
22.07.2021Clinical outcomes of adults hospitalized for laboratory confirmed respiratory syncytial virus or influenza virus infection
22.07.2021PloS one 2021; 16:e0253161
Chorazka Magdalena, Flury Domenica, Herzog Kathrin, Albrich Werner, Vuichard-Gysin Danielle
Evaluation of existing and desired measures to monitor, prevent and control healthcare-associated infections in Swiss hospitals
Metsini A, Sommerstein R, Harbarth S, Marschall J, Schlegel M, Maag J, Eder M, Vuichard-Gysin D, Gardiol C, Zingg W, Widmer A, The Swissnoso Network. Evaluation of existing and desired measures to monitor, prevent and control healthcare-associated infections in Swiss hospitals. Swiss Med Wkly 2021; 151:w20516.
14.07.2021Evaluation of existing and desired measures to monitor, prevent and control healthcare-associated infections in Swiss hospitals
14.07.2021Swiss Med Wkly 2021; 151:w20516
Metsini Aliki, Sommerstein Rami, Harbarth Stephan, Marschall Jonas, Schlegel Matthias, Maag Judith, Eder Marcus, Vuichard-Gysin Danielle, Gardiol Céline, Zingg Walter, Widmer Andreas, The Swissnoso Network