Joan Klausen

575 total citations
17 papers, 471 citations indexed

About

Joan Klausen is a scholar working on Microbiology, Ecology and Small Animals. According to data from OpenAlex, Joan Klausen has authored 17 papers receiving a total of 471 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Microbiology, 8 papers in Ecology and 6 papers in Small Animals. Recurrent topics in Joan Klausen's work include Microbial infections and disease research (10 papers), Bacteriophages and microbial interactions (8 papers) and Mycobacterium research and diagnosis (5 papers). Joan Klausen is often cited by papers focused on Microbial infections and disease research (10 papers), Bacteriophages and microbial interactions (8 papers) and Mycobacterium research and diagnosis (5 papers). Joan Klausen collaborates with scholars based in Denmark, Spain and United Kingdom. Joan Klausen's co-authors include Peter M. H. Heegaard, Jens Peter Nielsen, Matilde Piñeiro, María A. Álava, Fermı́n Lampreave, Nieves González‐Ramón, Peter Ahrens, Neil F. Inglis, Lars Ole Andresen and Vibeke Sørensen and has published in prestigious journals such as Journal of Colloid and Interface Science, Journal of Clinical Microbiology and Microbiology.

In The Last Decade

Joan Klausen

17 papers receiving 455 citations

Peers

Countries citing papers authored by Joan Klausen

Since Specialization

Citations

This map shows the geographic impact of Joan Klausen'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 Joan Klausen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Joan Klausen more than expected).

Fields of papers citing papers by Joan Klausen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Joan Klausen. 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 Joan Klausen. The network helps show where Joan Klausen may publish in the future.

Co-authorship network of co-authors of Joan Klausen

This figure shows the co-authorship network connecting the top 25 collaborators of Joan Klausen. A scholar is included among the top collaborators of Joan Klausen 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 Joan Klausen. Joan Klausen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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17 of 17 papers shown

#	Work	Indexed citations
1	A multiplexed immunoassay for detection of antibodies to Actinobacillus pleuropneumoniae (App) in pigs 2014 ·Sanne Schou Berger, Ulrik Boas, Lars Ole Andresen, (unknown), Joan Klausen	1
2	Serological response to vaccination against avian influenza in zoo-birds using an inactivated H5N9 vaccine 2007 ·Vaccine ·Mads F. Bertelsen, Joan Klausen, Elisabeth Holm, Carsten Grøndahl, Poul Henrik Jørgensen	40
3	An Indirect Enzyme-Linked Immunosorbent Assay for Detection of Antibodies to Actinobacillus Pleuropneumoniae Serovar 7 in Pig Serum 2007 ·Journal of Veterinary Diagnostic Investigation ·Joan Klausen, (unknown), J Grøndahl-Hansen, Lars Ole Andresen	13
4	Evaluation of serum and milk ELISAs for paratuberculosis in Danish dairy cattle 2003 ·Preventive Veterinary Medicine ·Joan Klausen, Anna Huda, (unknown), Peter Ahrens	22
5	Development and evaluation of a mixed long-chain lipopolysaccharide based ELISA for serological surveillance of infection with Actinobacillus pleuropneumoniae serotypes 2, 6 and 12 in pig herds 2003 ·Veterinary Microbiology ·J Grøndahl-Hansen, Kristen Barfod, Joan Klausen, Lars Ole Andresen, Peter M. H. Heegaard, Vibeke Sørensen	13
6	Evaluation of an enzyme-linked immunosorbent assay for serological surveillance of infection with Actinobacillus pleuropneumoniae serotype 5 in pig herds 2002 ·Veterinary Microbiology ·Joan Klausen, Lars Ole Andresen, Kristen Barfod, Vibeke Sørensen	11
7	Detection of antibodies to Actinobacillus pleuropneumoniae serotype 12 in pig serum using a blocking enzyme-linked immunosorbent assay 2002 ·Veterinary Microbiology ·Lars Ole Andresen, Joan Klausen, Kristen Barfod, Vibeke Sørensen	16
8	Blocking enzyme-linked immunosorbent assay for detection of antibodies against Actinobacillus pleuropneumoniae serotype 6 in pig serum 2001 ·Veterinary Microbiology ·Joan Klausen, Lars Ole Andresen, Kristen Barfod, Vibeke Sørensen	6
9	The Porcine Acute Phase Response to Infection with Actinobacillus pleuropneumoniae. Haptoglobin, C-Reactive Protein, Major Acute Phase Protein and Serum Amyloid A Protein Are Sensitive Indicators of Infection 1998 ·Comparative Biochemistry and Physiology Part B Biochemistry and Molecular Biology ·Peter M. H. Heegaard, Joan Klausen, Jens Peter Nielsen, Nieves González‐Ramón, Matilde Piñeiro, Fermı́n Lampreave, María A. Álava	177
10	Immunological detection of sheep experimentally infected with strains of Mycobacterium avium subspecies containing insertion sequence IS901/IS902 and a 40 kDa protein 1997 ·Veterinary Microbiology ·Joan Klausen, Valentín Pérez Pérez, (unknown), (unknown), Peter Ahrens	6
11	Distribution of serotypes, IS901 and a 40 kDa protein in Mycobacterium avium complex strains isolated from man and animals in Denmark 1997 ·Apmis ·Joan Klausen, (unknown), Kurt Fuursted, Peter Ahrens	12
12	Two markers, IS901-IS902 and p40, identified by PCR and by using monoclonal antibodies in Mycobacterium avium strains 1995 ·Journal of Clinical Microbiology ·Peter Ahrens, (unknown), Joan Klausen, Neil F. Inglis	45
13	Development of a blocking ELISA for serodiagnosis of Actinobacillus pleuro¬pneu¬mo¬niae: Potential use of monoclonal antibodies against Ap serotype 5b capsular polysac¬charides and LPS 1995 ·Joan Klausen, Lars Ole Andresen, Peter M. H. Heegaard, Roni Nielsen	1
14	Identification and characterization of a putative serine protease expressed in vivo by Mycobacterium avium subsp. paratuberculosis 1994 ·Microbiology ·(unknown), Karen Stevenson, Neil F. Inglis, Joan Klausen, John M. Sharp	31
15	Characterization of Purified Protein Derivative of Tuberculin by use of Monoclonal Antibodies: Isolation of a Delayed‐Type Hypersensitivity Reactive Component from M. tuberculosis Culture Filtrate 1994 ·Scandinavian Journal of Immunology ·Joan Klausen, M Magnusson, (unknown), Claus Koch	25
16	Linkage between serum cholinesterase 2 (CHE2) and γ‐crystallin gene cluster (CRYG): assignment to chromosome 2 1989 ·Clinical Genetics ·Hans Eiberg, Line Nielsen, Joan Klausen, (unknown), Michael Kristensen, Marie Luise Bisgaard, Niels Møller, Jan Mohr	37
17	Determination of critical micelle concentration of anionic micellar systems by anilinonaphthalenesulfonate (ANS) in aqueous solutions 1977 ·Journal of Colloid and Interface Science ·K. S. Birdi, (unknown), Joan Klausen	15

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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