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S. Leach · SciRah

Researcher profile · Semantic Scholar

S. Leach

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S. Leach — researcher profile on SciRah

h-index: 16
Works: 38
Citations: 832

Most-cited papers

Serum-IgG responses to SARS-CoV-2 after mild and severe COVID-19 infection and analysis of IgG non-responders
E. Marklund, S. Leach, Hannes Axelsson, Kristina Nyström +10 more
2020medRxiv170 citations Open access
Semantic Scholar
Covid-19 vaccine effectiveness against post-covid-19 condition among 589 722 individuals in Sweden: population based cohort study
Lisa Lundberg-Morris, S. Leach, Yi-Yi Xu, Jari Martikainen +5 more
2023British medical journal91 citations Open access
Semantic Scholar
The Adjuvant Double Mutant Escherichia coli Heat Labile Toxin Enhances IL-17A Production in Human T Cells Specific for Bacterial Vaccine Antigens
S. Leach, J. Clements, J. Kaim, A. Lundgren
2012PLoS ONE71 citations Open access
Semantic Scholar
Clinical trial to evaluate safety and immunogenicity of an oral inactivated enterotoxigenic Escherichia coli prototype vaccine containing CFA/I overexpressing bacteria and recombinantly produced LTB/CTB hybrid protein.
A. Lundgren, S. Leach, J. Tobias, Nils Carlin +6 more
2013Vaccine52 citations
Semantic Scholar
The social patterning of Covid-19 vaccine uptake in older adults: A register-based cross-sectional study in Sweden
M. Spetz, L. Lundberg, C. Nwaru, Huiqi Li +6 more
2022The Lancet Regional Health - Europe49 citations Open access
Semantic Scholar
Cross-reactivity and avidity of antibody responses induced in humans by the oral inactivated multivalent enterotoxigenicEscherichia coli (ETEC) vaccine ETVAX.
S. Leach, A. Lundgren, N. Carlin, Madeleine Löfstrand +1 more
2017Vaccine45 citations
Semantic Scholar
Different kinetics of circulating antibody-secreting cell responses after primary and booster oral immunizations: a tool for assessing immunological memory.
S. Leach, A. Lundgren, A. Svennerholm
2013Vaccine41 citations Open access
Semantic Scholar
Recent MMR vaccination in health care workers and Covid-19: A test negative case-control study
L. Lundberg, Maria Bygdell, Gustaf Stukat von Feilitzen, Susanne Woxenius +3 more
2021Vaccine32 citations Open access
Semantic Scholar
COVID-19 in solid organ transplant recipients: A national cohort study from Sweden
J. Søfteland, G. Friman, B. von zur Mühlen, B. Ericzon +15 more
2021American Journal of Transplantation31 citations Open access
Semantic Scholar
Association between SARS-CoV-2 vaccination and healthcare contacts for menstrual disturbance and bleeding in women before and after menopause: nationwide, register based cohort study
R. Ljung, Yi-Yi Xu, A. Sundström, S. Leach +7 more
2023British medical journal29 citations Open access
Semantic Scholar
An intersectional analysis of sociodemographic disparities in Covid-19 vaccination: A nationwide register-based study in Sweden
M. Spetz, L. Lundberg, C. Nwaru, H. Li +7 more
2022Vaccine29 citations Open access
Semantic Scholar
A comprehensive characterization of patients diagnosed with post-COVID-19 condition in Sweden 16 months after the introduction of the International Classification of Diseases Tenth Revision diagnosis code (U09.9): a population-based cohort study
Maria Bygdell, S. Leach, L. Lundberg, David Gyll +5 more
2022International Journal of Infectious Diseases28 citations Open access
Semantic Scholar
Longitudinal single-cell analysis of SARS-CoV-2–reactive B cells uncovers persistence of early-formed, antigen-specific clones
Lydia Scharf, Hannes Axelsson, Aikaterini Emmanouilidi, Nimitha R. Mathew +12 more
2022JCI Insight27 citations Open access
Semantic Scholar
Mucosal Immune Responses Against an Oral Enterotoxigenic Escherichia coli Vaccine Evaluated in Clinical Trials
A. Svennerholm, A. Lundgren, S. Leach, M. Akhtar +1 more
2021Journal of Infectious Diseases26 citations Open access
Semantic Scholar
Effectiveness of COVID-19 Vaccines over 13 Months Covering the Period of the Emergence of the Omicron Variant in the Swedish Population
Yi-Yi Xu, Hui-Qi Li, B. Kirui, A. Santosa +5 more
2022Vaccines20 citations Open access
Semantic Scholar
Longevity of anti-spike and anti-nucleocapsid antibodies after COVID-19 in solid organ transplant recipients compared to immunocompetent controls
J. Søfteland, M. Gisslén, J. Liljeqvist, V. Friman +15 more
2021American Journal of Transplantation18 citations Open access
Semantic Scholar
Longitudinal Follow Up of Immune Responses to SARS-CoV-2 in Health Care Workers in Sweden With Several Different Commercial IgG-Assays, Measurement of Neutralizing Antibodies and CD4+ T-Cell Responses
E. Marklund, S. Leach, Kristina Nyström, A. Lundgren +6 more
2021Frontiers in Immunology16 citations Open access
Semantic Scholar
A Systems Biology Approach Identifies B Cell Maturation Antigen (BCMA) as a Biomarker Reflecting Oral Vaccine Induced IgA Antibody Responses in Humans
Lynda Mottram, A. Lundgren, A. Svennerholm, S. Leach
2021Frontiers in Immunology12 citations Open access
Semantic Scholar
Booster vaccination with a fractional dose of an oral cholera vaccine induces comparable vaccine-specific antibody avidity as a full dose: A randomised clinical trial.
Lynda Mottram, A. Lundgren, A. Svennerholm, S. Leach
2019Vaccine8 citations
Semantic Scholar
Plasmablasts in previously immunologically naïve COVID-19 patients express markers indicating mucosal homing and secrete antibodies cross-reacting with SARS-CoV-2 variants and other beta-coronaviruses
A. Lundgren, S. Leach, Hannes Axelsson, P. Isakson +9 more
2023Clinical and Experimental Immunology5 citations Open access
Semantic Scholar
Serum-IgG responses to SARS-CoV-2 after mild and severe COVID-19 infection
E. Marklund, S. Leach, M. Gisslén
20205 citations
Semantic Scholar
COVID-19 Outcomes and Vaccinations in Swedish Solid Organ Transplant Recipients 2020–2021: A Nationwide Multi-Register Comparative Cohort Study
J. Søfteland, Hui-Qi Li, J. Magnusson, S. Leach +8 more
2024Viruses4 citations Open access
Semantic Scholar
The impact of Covid-19 in patients with chronic myeloid leukemia—a nationwide population-based study
T. Dahlén, Hjalmar Flygt, A. Lübking, U. Olsson-Strömberg +9 more
2023Leukemia4 citations Open access
Semantic Scholar
Comparable endemic coronavirus nucleoprotein‐specific antibodies in mild and severe Covid‐19 patients
S. Leach, A. Harandi, T. Bergström, L. Andersson +3 more
2021Journal of Medical Virology4 citations Open access
Semantic Scholar
A comprehensive characterization of patients diagnosed with post-COVID-19 condition in Sweden 16 months after the introduction of the International Classiﬁcation of Diseases Tenth Revision diagnosis code (U09.9): a population-based cohort study
S. Leach, L. Lundberg, David Gyll, Jari Martikainen +3 more
20223 citations
Semantic Scholar
Approaches to Enhance and Evaluate the Immunogenicity of an Oral ETEC Vaccine
S. Leach
20153 citations
Semantic Scholar
Change in healthcare utilization before and after COVID‐19 using data from 1.5 million individuals
Maria Bygdell, E. Bulow, Simon B. Larsson, R. Sigström +10 more
2025Journal of Internal Medicine2 citations Open access
Semantic Scholar
Coordinated humoral and cellular immune responses to COVID-19 vaccination in non-small cell lung cancer patients treated with immune checkpoint inhibitors.
A. Lundgren, S. Leach, Joanna Kaim, Nikita Dutta +7 more
2025Lung Cancer2 citations Open access
Semantic Scholar
No difference in biomarkers of ischemic heart injury and heart failure in patients with COVID-19 who received treatment with chloroquine phosphate and those who did not
Josefine Beck-Friis, S. Leach, E. Omerovic, Rickard Zeijlon +2 more
2021PLoS ONE2 citations Open access
Semantic Scholar
Correction: Serum-IgG responses to SARS-CoV-2 after mild and severe COVID-19 infection and analysis of IgG non-responders
E. Marklund, S. Leach, Hannes Axelsson, Kristina Nyström +10 more
2021PLoS ONE2 citations Open access
Semantic Scholar
A comprehensive characterization of patients diagnosed with post-COVID-19 condition in Sweden 16 months after the introduction of the International Classiﬁcation of Diseases Tenth Revision diagnosis code (U09.9): a population-based cohort study
S. Leach, L. Lundberg, David Gyll, Jari Martikainen +3 more
20221 citations
Semantic Scholar
[At least 68 vaccine candidates under development].
S. Leach
2020Läkartidningen1 citations
Semantic Scholar
Long-term follow-up of antibody and T-cell responses after COVID-19 mRNA vaccination in infection-naïve and infected individuals with focus on breakthrough infections
E. Marklund, S. Leach, Kristina Nyström, Anna-Maj Albertsson +6 more
2026Infectious Diseases0 citations Open access
Semantic Scholar
Safety and Pharmacokinetics of Nirsevimab in Japanese Infants: Primary Analysis of the Open-Label JUBILUS Trial
Masaaki Mori, S. Leach, M. Learoyd, Divya Vijapur +13 more
2026Journal of the Pediatric Infectious Diseases Society0 citations Open access
Semantic Scholar
A comprehensive characterisation of patients diagnosed with post-COVID-19 condition in Sweden 16 months after the introduction of the a population-based cohort characterisation of patients diagnosed with post-COVID-19
Maria Bygdell, S. Leach, L. Lundberg, David Gyll +5 more
20220 citations
Semantic Scholar
A comprehensive characterization of patients diagnosed with post-COVID-19 condition in Sweden 16 months after the introduction of the International Classiﬁcation of Diseases Tenth Revision diagnosis code (U09.9): a population-based cohort study
S. Leach, L. Lundberg, David Gyll, Jari Martikainen +3 more
20220 citations
Semantic Scholar
Mucosal immune responses to Vibrio cholerae O-specific polysaccharide in adults following oral vaccination not optimally assessed
S. Leach
2020Human Vaccines & Immunotherapeutics0 citations Open access
Semantic Scholar
Vaccination and immunotherapy against bacteria, fungi and parasites (PP-048)
J. Lozano, E. Koh, B. Kim, J. Moon +95 more
20100 citations
Semantic Scholar

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