Birgitta Åsjö

6.9k citations

75 papers · 4.3k indexed · 1 hit paper · h-index 32

Co-authors: Jan Albert Linda Morfeldt-Månson Andreas Meyerhans Simon Wain–Hobson Francesca Chiodi Eva-Maria Fenyö Éva Mária Fenyõ E M Fenyö
Topics: HIV Research and Treatment (56 papers)HIV/AIDS Research and Interventions (20 papers)HIV/AIDS drug development and treatment (19 papers)
Cited by: Virology Infectious Diseases Immunology
Journals: Cell Proceedings of the National Academy of Sciences The Lancet
Partner nations: Sweden Norway France

In The Last Decade

Birgitta Åsjö

75 papers receiving 4.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Temporal fluctuations in HIV quasispecies in vivo are not reflected by sequential HIV isolations

1989 566 citations Andreas Meyerhans, Rémi Cheynier et al. Cell profile →

Peers

Countries citing papers authored by Birgitta Åsjö

Since Specialization

Citations

This map shows the geographic impact of Birgitta Åsjö's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Birgitta Åsjö with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Birgitta Åsjö more than expected).

Fields of papers citing papers by Birgitta Åsjö

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Birgitta Åsjö. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Birgitta Åsjö. The network helps show where Birgitta Åsjö may publish in the future.

Co-authorship network of co-authors of Birgitta Åsjö

This figure shows the co-authorship network connecting the top 25 collaborators of Birgitta Åsjö. A scholar is included among the top collaborators of Birgitta Åsjö based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Birgitta Åsjö. Birgitta Åsjö is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Real-time Quantitative PCR in the Diagnosis of Tuberculosis in Formalin-fixed Paraffin-embedded Pleural Tissue in Patients From a High HIV Endemic Area 2008 ·Diagnostic Molecular Pathology ·Kamaldeen Baba,Sharad Pathak,(unknown),Nina Langeland,A A Hoosen,Birgitta Åsjö,Anne Ma Dyrhol‐Riise,Tehmina Mustafa	32
2	Changes in Immunoglobulin Isotypes and Immunoglobulin G (IgG) Subclasses During Highly Active Antiretroviral Therapy 2003 ·JAIDS Journal of Acquired Immune Deficiency Syndromes ·(unknown),Grethe Albrektsen,Elling Ulvestad,Anne Ma Dyrhol‐Riise,Birger Sørensen,Birgitta Åsjö	19
3	Phase I Trial of a Therapeutic HIV Type 1 Vaccine, Vacc-4x, in HIV Type 1-Infected Individuals with or without Antiretroviral Therapy 2002 ·AIDS Research and Human Retroviruses ·Birgitta Åsjö,(unknown),Birger Sørensen,Ingebjørg Baksaas,(unknown),Nina Langeland	33
4	Residual Human Immunodeficiency Virus Type 1 Infection in Lymphoid Tissue during Highly Active Antiretroviral Therapy: Quantitation and Virus Characterization 2001 ·AIDS Research and Human Retroviruses ·Anne Ma Dyrhol‐Riise,(unknown),(unknown),Jan Olofsson,(unknown),Birgitta Åsjö	10
5	T Cell Proliferation and Apoptosis in HIV-1-Infected Lymphoid Tissue: Impact of Highly Active Antiretroviral Therapy 2001 ·Clinical Immunology ·Anne Ma Dyrhol‐Riise,Maria Ohlsson,Kathrine Skarstein,(unknown),Jan Olofsson,Roland Jonsson,Birgitta Åsjö	20
6	Short Communication: Determinants for the Syncytium-Inducing Phenotype of HIV-1 Subtype F Isolates Are Located in the V3 Region 2000 ·AIDS Research and Human Retroviruses ·Jaap Goudsmit,J J de Jong,Carol Holm‐Hansen,Elly Baan,Birgitta Åsjö,(unknown)	12
7	Intersubtype Recombinant HIV Type 1 Involving HIV-MAL-Like and Subtype H-Like Sequence in Four Norwegian Cases 2000 ·AIDS Research and Human Retroviruses ·(unknown),Bjørn Grinde,Birgitta Åsjö,Gunnar Hasle,Olav Hungnes	8
8	V3 sequence analysis and biological characterization of HTV‐1 isolates from asymptomatic and early symptomatic Tanzanian individuals 2000 ·Apmis ·Carol Holm‐Hansen,(unknown),(unknown),John F. Shao,Birgitta Åsjö	7
9	Genetic Evidence of Multiple Transmissions of HIV Type 1 Subtype F within Romania from Adult Blood Donors to Children 2000 ·AIDS Research and Human Retroviruses ·Eline Op de Coul,Remco van den Burg,Birgitta Åsjö,Jaap Goudsmit,(unknown),(unknown),(unknown),Marion Cornelissen	28
10	Activation of CD8 T cells normalizes and correlates with the level of infectious provirus in tonsils during highly active antiretroviral therapy in early HIV-1 infection 1999 ·AIDS ·Anne Ma Dyrhol‐Riise,(unknown),Jan Olofsson,Birgitta Åsjö	35
11	Correlates of Apoptosis of CD4 ⁺ and CD8 ⁺ T Cells in Tonsillar Tissue in HIV Type 1 Infection 1998 ·AIDS Research and Human Retroviruses ·Bård I. Røsok,Jan E. Brinchmann,(unknown),Robert Bjerknes,(unknown),Jan Olofsson,Birgitta Åsjö	30
12	CD8 ⁺ T Cells from HIV Type 1-Seronegative Individuals Suppress Virus Replication in Acutely Infected Cells 1997 ·AIDS Research and Human Retroviruses ·Bård I. Røsok,(unknown),Britt‐Marie Larsson,Jan Albert,Jan E. Brinchmann,Birgitta Åsjö	30
13	Characterization of HIV Type 1 from Romanian Children: Lack of Correlation between V3 Loop Amino Acid Sequence and Syncytium Formation in MT-2 Cells 1995 ·AIDS Research and Human Retroviruses ·Carol Holm‐Hansen,Dietmar Grothues,(unknown),Bård I. Røsok,(unknown),Birgitta Åsjö	24
14	Blood-derived macrophages produce IL-1, but not TNF-α, after infection with HIV-1 isolates from patients at different stages of disease 1992 ·Cytokine ·(unknown),Jan Albert,Stefan B. Svenson,Birgitta Åsjö	9
15	Characterization of the In Vitro Maturation of Monocytes and the Susceptibility to HIV Infection 1990 ·AIDS Research and Human Retroviruses ·Antonio Valentin,Shunji Matsuda,Birgitta Åsjö	17
16	Naturally Occurring HIV-1 Isolates with Differences in Replicative Capacity are Distinguished by In Situ Hybridization of Infected Cells 1990 ·AIDS Research and Human Retroviruses ·Birgitta Åsjö,(unknown),Linda Morfeldt-Månson,(unknown),(unknown),Jan Albert,(unknown),(unknown),(unknown),Peter Biberfeld,Eva Maria Fenyö	27
17	Replicative capacity, cytopathic effect and cell tropism of HIV 1989 ·AIDS ·Éva Mária Fenyõ,Jan Albert,Birgitta Åsjö	113
18	Temporal fluctuations in HIV quasispecies in vivo are not reflected by sequential HIV isolationsbreakdown → 1989 ·Cell ·Andreas Meyerhans,Rémi Cheynier,Jan Albert,(unknown),Shirley Kwok,John J. Sninsky,Linda Morfeldt-Månson,Birgitta Åsjö,Simon Wain–Hobson	566
19	Improved tissue culture technique for production of poorly replicating human immunodeficiency virus strains 1988 ·Journal of Virological Methods ·Birgitta Åsjö,Jan Albert,Francesca Chiodi,Eva Maria Fenyö	20
20	Radioimmunoprecipitation and Western Blotting with Sera of Human Immunodeficiency Virus Infected Patients: A Comparative Study 1987 ·AIDS Research and Human Retroviruses ·Francesca Chiodi,Ulla Bredberg-Rådén,Gunnel Biberfeld,Blenda Böttiger,Jan Albert,Birgitta Åsjö,E M Fenyö,Erling Norrby	39

About Birgitta Åsjö

Birgitta Åsjö is a scholar working on Virology, Infectious Diseases and Immunology, having authored 75 papers that have together received 4.3k indexed citations. Recurring topics across this work include HIV Research and Treatment (56 papers), HIV/AIDS Research and Interventions (20 papers) and HIV/AIDS drug development and treatment (19 papers). The work is most often cited by research in Virology (3.1k citations), Infectious Diseases (2.1k citations) and Immunology (1.4k citations). Birgitta Åsjö has collaborated with scholars based in Sweden, Norway and France. Frequent co-authors include Jan Albert, Linda Morfeldt-Månson, Andreas Meyerhans, Simon Wain–Hobson, Francesca Chiodi, Eva-Maria Fenyö, Éva Mária Fenyõ, E M Fenyö, Jean‐Pierre Vartanian and Knut Lidman. Their work appears in journals such as Cell, Proceedings of the National Academy of Sciences and The Lancet.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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