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Maija Lappalainen

Maija Lappalainen

D-Index & Metrics

Microbiology

D-Index
40
Citations
6624
World Ranking
5500
National Ranking
50

Overview

Maija Lappalainen is affiliated with the University of Helsinki in Finland. Their research primarily focuses on medicine, with a specialization in infectious diseases. Within this domain, they have contributed extensively to subfields such as infectious diseases, epidemiology, biomedical engineering, modeling and simulation, and molecular biology.

The scientist's work heavily centers on SARS-CoV-2 and COVID-19 research, including detection and testing methodologies, clinical research studies related to COVID-19, and investigations involving biosensors and analytical detection technologies. Additional topics of their research involve COVID-19 epidemiological studies, herpesvirus infections and treatments, and respiratory viral infection research.

Maija Lappalainen has published numerous papers, several of which have gained notable citations in the field. Some key recent papers include:

  • Serological and molecular findings during SARS-CoV-2 infection: the first case study in Finland, January to February 2020 (2020, Eurosurveillance)
  • Performance of six SARS-CoV-2 immunoassays in comparison with microneutralisation (2020, Journal of Clinical Virology)
  • Evaluation of commercial and automated SARS-CoV-2 IgG and IgA ELISAs using coronavirus disease (COVID-19) patient samples (2020, Eurosurveillance)
  • Evaluation of three rapid lateral flow antigen detection tests for the diagnosis of SARS-CoV-2 infection (2021, Journal of Clinical Virology)
  • Real-life clinical sensitivity of SARS-CoV-2 RT-PCR test in symptomatic patients (2021, PLoS ONE)

The frequent coauthors who have collaborated with Maija Lappalainen include:

  • Satu Kurkela
  • Olli Vapalahti
  • Hanna Jarva
  • Hannimari Kallio-Kokko
  • Laura Mannonen

Their publications have appeared predominantly in several venues, notably:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Journal of Clinical Virology
  • Research Square (Research Square)
  • Emerging infectious diseases
  • Eurosurveillance

Best Publications

  • Recent Primary Toxoplasma Infection Indicated by a Low Avidity of Specific IgG

    Klaus Hedman;Maija Lappalainen;Ilkka Seppäiä;Olli Mäkelä

  • Treatment of toxoplasmosis during pregnancy: A multicenter study of impact on fetal transmission and children’s sequelae at age 1 year

    Walter Foulon;Isabelle Villena;Babill Stray-Pedersen;Anne Decoster

  • CARD15/NOD2 gene variants are associated with familially occurring and complicated forms of Crohn’s disease

    T Heliö;L Halme;M Lappalainen;H Fodstad

  • Serological and molecular findings during SARS-CoV-2 infection: the first case study in Finland, January to February 2020.

    Anu Haveri;Teemu Smura;Suvi Kuivanen;Pamela Österlund

  • Rotavirus genotypes co-circulating in Europe between 2006 and 2009 as determined by EuroRotaNet, a pan-European collaborative strain surveillance network

    M. Iturriza-Gómara;Tim Dallman;K. Bányai;B. Böttiger

  • Toxoplasmosis Acquired during Pregnancy: Improved Serodiagnosis Based on Avidity of IgG

    Maija Lappalainen;Pentti Koskela;Marjaleena Koskiniemi;Pirkko Ämmälä

  • Real-time PCR targeting a 529-bp repeat element for diagnosis of toxoplasmosis.

    B. Edvinsson;M. Lappalainen;B. Evengård

  • Avidity of IgG in serodiagnosis of infectious diseases

    Klaus Hedman;Maija Lappalainen;Maria Söderlund;Lea Anneli Hedman

  • Performance of six SARS-CoV-2 immunoassays in comparison with microneutralisation.

    AJ Jääskeläinen;S Kuivanen;E Kekäläinen;MJ Ahava

  • Rotavirus Surveillance in Europe, 2005–2008: Web-Enabled Reporting and Real-Time Analysis of Genotyping and Epidemiological Data

    M. Iturriza-Gómara;Tim Dallman;K. Bányai;B. Böttiger

  • Real-time PCR for detection and quantitation of hepatitis B virus DNA.

    Ren Wei Chen;Heli Piiparinen;Heli Piiparinen;Mikko Seppänen;Pentti Koskela

  • Serodiagnosis of toxoplasmosis. The impact of measurement of IgG avidity.

    Maija Lappalainen;Klaus Hedman

  • Detection of human norovirus from frozen raspberries in a cluster of gastroenteritis outbreaks.

    L Maunula;M Roivainen;M Keränen;S Mäkelä

  • A second European collaborative study on polymerase chain reaction for Toxoplasma gondii, involving 15 teams.

    Hervé Pelloux;Edward Guy;Maria Cristina Angelici;Horst Aspöck

  • Clinical characteristics of patients with Epstein Barr virus in cerebrospinal fluid

    Timi Martelius;Maija Lappalainen;Maarit Palomäki;Veli-Jukka Anttila

  • CMV infection is usually associated with concurrent HHV-6 and HHV-7 antigenemia in liver transplant patients

    I Lautenschlager;M Lappalainen;K Linnavuori;J Suni

  • Evaluation of commercial and automated SARS-CoV-2 IgG and IgA ELISAs using coronavirus disease (COVID-19) patient samples.

    Anne J Jääskeläinen;Eliisa Kekäläinen;Hannimari Kallio-Kokko;Laura Mannonen

  • Cost-benefit analysis of screening for toxoplasmosis during pregnancy.

    Maija Lappalainen;Harri Sintonen;Marjaleena Koskiniemi;Klaus Hedman

  • Hepatitis C genotypes in Finland determined by RFLP.

    Pirkko Pohjanpelto;Maija Lappalainen;Anders Widell;Kari Asikainen

  • Outcome of children after maternal primary Toxoplasma infection during pregnancy with emphasis on avidity of specific IgG. The Study Group.

    Maija Lappalainen;Marjaleena Koskiniemi;Vilho Hiilesmaa;Pirkko Ämmälä

  • Incidence of primary toxoplasma infections during pregnancy in southern Finland: a prospective cohort study.

    Maija Lappalainen;Pentti Koskela;Klaus Hedman;Kari Teramo

Frequent Co-Authors

Klaus Hedman
Klaus Hedman University of Helsinki
Olli Vapalahti
Olli Vapalahti University of Helsinki
Merja Roivainen
Merja Roivainen Finnish Institute for Health and Welfare (THL)
Maria Söderlund-Venermo
Maria Söderlund-Venermo University of Helsinki
Martti Färkkilä
Martti Färkkilä University of Helsinki
Antti Vaheri
Antti Vaheri University of Helsinki
Irmeli Lautenschlager
Irmeli Lautenschlager University of Helsinki
Matti Waris
Matti Waris Turku University Hospital
Olli Ruuskanen
Olli Ruuskanen Turku University Hospital
Ilkka Julkunen
Ilkka Julkunen University of Turku

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