• Experimental infection of healthy volunteers with enterotoxigenic Escherichia coli wild-type strain TW10598 in a hospital ward 

      Skrede, Steinar; Steinsland, Hans; Sommerfelt, Halvor; Aase, Audun; Brandtzaeg, Per; Langeland, Nina; Cox, Rebecca Jane; Sævik, Marianne; Wallevik, Marita; Skutlaberg, Dag Harald; Tellevik, Marit Gjerde; Sack, David A.; Nataro, James P.; Guttormsen, Anne Berit (Peer reviewed; Journal article, 2014-09-04)
      Background: Enterotoxigenic Escherichia coli (ETEC) is an important cause of childhood diarrhea in resource-limited regions. It is also an important cause of diarrhea in travellers to these areas. To evaluate the protective ...
    • Experimental Infection of Human Volunteers with the Heat-Stable Enterotoxin-Producing Enterotoxigenic Escherichia coli Strain TW11681 

      Sakkestad, Sunniva Todnem; Steinsland, Hans; Skrede, Steinar; Kleppa, Elisabeth; Lillebø, Kristine; Sævik, Marianne; Søyland, Hanne; Heien, Astrid Rykkje; Tellevik, Marit Gjerde; Barry, Eileen M.; Sommerfelt, Halvor; Hanevik, Kurt (Peer reviewed; Journal article, 2019-06-22)
      Infection with enterotoxigenic Escherichia coli (ETEC) producing the heat-stable enterotoxin (ST) is one of the most important causes of childhood diarrhoea in low- and middle-income countries. Here, we undertook a controlled ...
    • Long COVID in a prospective cohort of home-isolated patients 

      Blomberg, Bjørn; Mohn, Kristin Greve-Isdahl; Brokstad, Karl Albert; Zhou, Fan; Linchausen, Dagrunn Waag; Hansen, Bernt-Are; Jalloh, Sarah Larteley Lartey; Onyango, Therese Bredholt; Kuwelker, Kanika; Sævik, Marianne; Bartsch, Hauke; Tøndel, Camilla; Kittang, Bård Reiakvam; Cox, Rebecca Jane; Langeland, Nina (Journal article; Peer reviewed, 2021)
      Long-term complications after coronavirus disease 2019 (COVID-19) are common in hospitalized patients, but the spectrum of symptoms in milder cases needs further investigation. We conducted a long-term follow-up in a ...
    • A New Human Challenge Model for Testing Heat-Stable Toxin-Based Vaccine Candidates for Enterotoxigenic Escherichia Coli Diarrhea - Dose Optimization, Clinical Outcomes, and CD4+ T Cell Responses 

      Sakkestad, Sunniva Todnem; Steinsland, Hans; Skrede, Steinar; Lillebø, Kristine; Skutlaberg, Dag Harald; Guttormsen, Anne Berit; Zavialov, Anton; Paavilainen, Sari; Søyland, Hanne; Sævik, Marianne; Rykkje Heien, Astrid; Gjerde Tellevik, Marit; Barry, Eileen; Langeland, Nina; Sommerfelt, Halvor; Hanevik, Kurt (Peer reviewed; Journal article, 2019-10-30)
      Enterotoxigenic Escherichia coli (ETEC) are a common cause of diarrheal illness in young children and travelers. There is yet no licensed broadly protective vaccine against ETEC. One promising vaccine development strategy ...
    • SARS-CoV-2–Specific Neutralizing Antibody Responses in Norwegian Health Care Workers After the First Wave of COVID-19 Pandemic: A Prospective Cohort Study 

      Trieu, Mai Chi; Bansal, Amit; Madsen, Anders; Zhou, Fan; Sævik, Marianne; Vahokoski, Juha; Brokstad, Karl Albert; Krammer, Florian; Tøndel, Camilla; Mohn, Kristin Greve Isdahl; Blomberg, Bjørn; Langeland, Nina; Cox, Rebecca Jane (Journal article; Peer reviewed, 2021)
      Background During the coronavirus disease 2019 (COVID-19) pandemic, many countries experienced infection in health care workers (HCW) due to overburdened health care systems. Whether infected HCW acquire protective immunity ...