Cohort Profile: Childhood morbidity and potential non-specific effects of the childhood vaccination programmes in the Nordic countries (NONSEnse): register-based cohort of children born 1990–2017/2018
Gehrt, Lise, Laake, Ida, Englund, Hélène, Nieminen, Heta, Feiring, Berit, Lahdenkari, Mika, Palmu, Arto A, Trogstad, Lill, Benn, Christine Stabell, Sørup, Signe
Published in BMJ open (10.02.2023)
Published in BMJ open (10.02.2023)
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Effects of Ageing and Gender on Naturally Acquired Antibodies to Pneumococcal Capsular Polysaccharides and Virulence-Associated Proteins
Simell, Birgit, Lahdenkari, Mika, Reunanen, Antti, Käyhty, Helena, Väkeväinen, Merja
Published in Clinical and Vaccine Immunology (01.09.2008)
Published in Clinical and Vaccine Immunology (01.09.2008)
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Effectiveness of pandemic and seasonal influenza vaccines in preventing laboratory-confirmed influenza in adults: a clinical cohort study during epidemic seasons 2009-2010 and 2010-2011 in Finland
Syrjänen, Ritva K, Jokinen, Jukka, Ziegler, Thedi, Sundman, Jonas, Lahdenkari, Mika, Julkunen, Ilkka, Kilpi, Terhi M
Published in PloS one (2014)
Published in PloS one (2014)
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Journal Article
Association of Serotype-Specific Antibody Concentrations and Functional Antibody Titers with Subsequent Pneumococcal Carriage in Toddlers Immunized with a 9-Valent Pneumococcal Conjugate Vaccine
Birgit Simell, Anu Nurkka, Mika Lahdenkari, Noga Givon-Lavi, Helena Käyhty, Ron Dagan, Jukka Jokinen
Published in Clinical and Vaccine Immunology (01.01.2012)
Published in Clinical and Vaccine Immunology (01.01.2012)
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Journal Article
Development of Antibodies to PspA Families 1 and 2 in Children after Exposure to Streptococcus pneumoniae
Melin, Merit M, Hollingshead, Susan K, Briles, David E, Lahdenkari, Mika I, Kilpi, Terhi M, Käyhty, Helena M
Published in Clinical and Vaccine Immunology (01.10.2008)
Published in Clinical and Vaccine Immunology (01.10.2008)
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Journal Article
Antibodies to Pneumococcal Surface Protein A Families 1 and 2 in Serum and Saliva of Children and the Risk of Pneumococcal Acute Otitis Media
Simell, Birgit, Melin, Merit, Lahdenkari, Mika, Briles, David E., Hollingshead, Susan K., Kilpi, Terhi M., Kayhty, Helena
Published in The Journal of infectious diseases (15.11.2007)
Published in The Journal of infectious diseases (15.11.2007)
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Distribution of Pneumococcal Surface Protein A Families 1 and 2 among Streptococcus pneumoniae Isolates from Children in Finland Who Had Acute Otitis Media or Were Nasopharyngeal Carriers
Melin, Merit M, Hollingshead, Susan K, Briles, David E, Hanage, William P, Lahdenkari, Mika, Kaijalainen, Tarja, Kilpi, Terhi M, Käyhty, Helena M
Published in Clinical and Vaccine Immunology (01.10.2008)
Published in Clinical and Vaccine Immunology (01.10.2008)
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Does the Presence of Pneumococcal DNA in Middle-Ear Fluid Indicate Pneumococcal Etiology in Acute Otitis Media?
Palmu, Arto A. I., Saukkoriipi, P. Annika, Lahdenkari, Mika I., Kuisma, Leena K., Mäkelä, P. Helena, Kilpi, Terhi M., Leinonen, Maija
Published in The Journal of infectious diseases (01.03.2004)
Published in The Journal of infectious diseases (01.03.2004)
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Journal Article
Serum Antibodies to Pneumococcal Neuraminidase NanA in Relation to Pneumococcal Carriage and Acute Otitis Media
Simell, Birgit, Jaakkola, Teija, Lahdenkari, Mika, Briles, David, Hollingshead, Susan, Kilpi, Terhi M, Käyhty, Helena
Published in Clinical and Vaccine Immunology (01.10.2006)
Published in Clinical and Vaccine Immunology (01.10.2006)
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Journal Article
Lower incidence of hospital-treated infections in infants under 3 months of age vaccinated with BCG
Nieminen, Heta, Lahdenkari, Mika, Syrjänen, Ritva K., Nohynek, Hanna, Ruokokoski, Esa, Palmu, Arto A.
Published in Vaccine (06.10.2022)
Published in Vaccine (06.10.2022)
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Is vaccination against measles, mumps, and rubella associated with reduced rates of antibiotic treatments among children below the age of 2 years? Nationwide register-based study from Denmark, Finland, Norway, and Sweden
Gehrt, Lise, Englund, Hélène, Laake, Ida, Nieminen, Heta, Möller, Sören, Feiring, Berit, Lahdenkari, Mika, Trogstad, Lill, Benn, Christine Stabell, Sørup, Signe
Published in Vaccine (30.04.2024)
Published in Vaccine (30.04.2024)
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A randomized, controlled trial comparing the immunogenicity and safety of a 23-valent pneumococcal polysaccharide vaccination to a repeated dose 13-valent pneumococcal conjugate vaccination in adult liver transplant recipients
Eriksson, Mari, Käyhty, Helena, Lahdenkari, Mika, Mäkisalo, Heikki, Anttila, Veli-Jukka
Published in Vaccine (22.04.2021)
Published in Vaccine (22.04.2021)
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A randomized, controlled trial comparing the immunogenecity and safety of a 23‐valent pneumococcal polysaccharide vaccination to a repeated dose 13‐valent pneumococcal conjugate vaccination in kidney transplant recipients
Eriksson, Mari, Käyhty, Helena, Saha, Heikki, Lahdenkari, Mika, Koskinen, Petri, Mäkisalo, Heikki, Anttila, Veli‐Jukka
Published in Transplant infectious disease (01.08.2020)
Published in Transplant infectious disease (01.08.2020)
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Journal Article
Direct and Indirect Effectiveness of the 10-Valent Pneumococcal Conjugate Vaccine Against Carriage in a Cluster Randomized Trial
Palmu, Arto A, Toropainen, Maija, Kaijalainen, Tarja, Siira, Lotta, Lahdenkari, Mika, Nieminen, Heta, Syrjänen, Ritva K, Kilpi, Terhi M, Jokinen, Jukka
Published in The Pediatric infectious disease journal (01.12.2017)
Published in The Pediatric infectious disease journal (01.12.2017)
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