Ivo Claassen

1.4k citations

37 papers · 1.1k indexed · h-index 20

Co-authors: Eric Claassen Albert D. M. E. Osterhaus A. Bouma Michiel van Boven Nico van Rooijen Guus Koch Jan Poolman Riks Maas
Topics: Virology and Viral Diseases (15 papers)Animal Disease Management and Epidemiology (11 papers)Rabies epidemiology and control (8 papers)
Cited by: Microbiology Virology Agronomy and Crop Science
Journals: Nucleic Acids Research Infection and Immunity European Journal of Immunology
Partner nations: Netherlands United Kingdom Indonesia

In The Last Decade

Ivo Claassen

36 papers receiving 1.1k citations

Peers

Countries citing papers authored by Ivo Claassen

Since Specialization

Citations

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

Fields of papers citing papers by Ivo Claassen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ivo Claassen

This figure shows the co-authorship network connecting the top 25 collaborators of Ivo Claassen. A scholar is included among the top collaborators of Ivo Claassen 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 Ivo Claassen. Ivo Claassen 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	Different cross protection scopes of two avian influenza H5N1 vaccines against infection of layer chickens with a heterologous highly pathogenic virus 2017 ·Research in Veterinary Science ·(unknown),Michiel van Boven,Guus Koch,Arjan Stegeman,Ivo Claassen,(unknown),A. Bouma	3
2	Antibody response and risk factors for seropositivity in backyard poultry following mass vaccination against highly pathogenic avian influenza and Newcastle disease in Indonesia 2014 ·Epidemiology and Infection ·(unknown),(unknown),Bernard Bett,(unknown),Ivo Claassen,(unknown),Elizabeth J. Poole,Luuk Schoonman,Christine Jost,Jeffrey C. Mariner	5
3	A single vaccination of commercial broilers does not reduce transmission of H5N1 highly pathogenic avian influenza 2011 ·Veterinary Research ·(unknown),A. Bouma,Ivo Claassen,Guus Koch,Retno Damajanti Soejoedono,Arjan Stegeman,Michiel van Boven	39
4	Non-animal replacement methods for veterinary vaccine potency testing: state of the science and future directions 2011 ·PubMed ·(unknown),(unknown),Marlies Halder,Richard Hill,Karen Brown,James A. Roth,(unknown),Jeffrey E. Galvin,Ivo Claassen,Glen Gifford,R M Woodland,(unknown),(unknown),William S. Stokes	20
5	Improving animal welfare and reducing animal use for veterinary vaccine potency testing: state of the science and future directions 2011 ·Insecta mundi ·William S. Stokes,Karen Brown,(unknown),(unknown),Marlies Halder,(unknown),Jeffrey E. Galvin,Ivo Claassen,Glen Gifford,R M Woodland,(unknown),(unknown)	16
6	Alternative methods and strategies to reduce, refine, and replace animal use for veterinary vaccine post-licensing safety testing: state of the science and future directions 2011 ·Insecta mundi ·(unknown),(unknown),Marlies Halder,Karen Brown,(unknown),Jeffrey E. Galvin,Ivo Claassen,Glen Gifford,R M Woodland,(unknown),(unknown),William S. Stokes	9
7	Estimation of Transmission Parameters of H5N1 Avian Influenza Virus in Chickens 2009 ·PLoS Pathogens ·A. Bouma,Ivo Claassen,(unknown),Don Klinkenberg,Christl A. Donnelly,Guus Koch,Michiel van Boven	115
8	An inactivated H5N2 vaccine reduces transmission of highly pathogenic H5N1 avian influenza virus among native chickens 2009 ·Vaccine ·(unknown),A. Bouma,Sri Murtini,Ivo Claassen,G. Koch,Retno Damajanti Soejoedono,Arjan Stegeman,Michiel van Boven	36
9	Field trial for assessment of avian influenza vaccination effectiveness in Indonesia 2008 ·Revue Scientifique et Technique de l OIE ·A. Bouma,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),Ivo Claassen,G. Koch,Arjan Stegeman	30
10	Replacement of primary chicken embryonic fibroblasts (CEF) by the DF-1 cell line for detection of avian leucosis viruses 2005 ·Biologicals ·Riks Maas,(unknown),(unknown),Ivo Claassen	59
11	Correlation of haemagglutinin-neuraminidase and fusion protein content with protective antibody response after immunisation with inactivated Newcastle disease vaccines 2003 ·Vaccine ·(unknown),(unknown),Michiel T. van Diepen,(unknown),Ivo Claassen	42
12	Immunogenicity of various presentation forms of PorA outer membrane protein of Neisseria meningitidis in mice 1999 ·Vaccine ·C C Peeters,Ivo Claassen,Margje Schuller,Gideon Kersten,(unknown),Jan Poolman	33
13	Risk Assessment on the Carcinogenic Potential of Hybridoma Cell DNA: Implications for Residual Contaminating Cellular DNA in Biological Products 1997 ·Biologicals ·P.M. Dortant,Ivo Claassen,(unknown),G. van Steenis,P.W. Wester	8
14	Antigen detection in vivo after immunization with different presentation forms of rabies virus antigen: involvement of marginal metallophilic macrophages in the uptake of immune‐stimulating complexes 1995 ·European Journal of Immunology ·Ivo Claassen,Ab Osterhaus,Eric Claassen	23
15	Comparison of adjuvants for immune potentiating properties and side effects in mice 1995 ·Veterinary Immunology and Immunopathology ·Marlies Leenaars,Coenraad Hendriksen,M. A. Koedam,Ivo Claassen,Eric Claassen	32
16	Modulation of antiviral immune responses by exogenous cytokines: effects of tumour necrosis factor- , interleukin-1 , interleukin-2 and interferon- on the immunogenicity of an inactivated rabies vaccine 1994 ·Journal of General Virology ·(unknown),Ivo Claassen,(unknown),M.C. Horzinek,A.D.M.E. Osterhaus	44
17	The iscom structure as an immune-enhancing moiety: experience with viral systems 1992 ·Research in Immunology ·Ivo Claassen,Albert D. M. E. Osterhaus	55
18	Rabies Virus Cross-Reactive Murine T Cell Clones: Analysis of Helper and Delayed-Type Hypersensitivity Function 1990 ·Viral Immunology ·H. Bunschoten,B Dietzschold,Ivo Claassen,(unknown),F. G. C. M. UytdeHaag,Albert D. M. E. Osterhaus	6
19	Rabies Virus-specific Human T Cell Clones Provide Help for an in vitro Antibody Response against Neutralizing Antibody-inducing Determinants of the Viral Glycoprotein 1989 ·Journal of General Virology ·H. Bunschoten,(unknown),Ivo Claassen,(unknown),Albert D. M. E. Osterhaus,F. G. C. M. UytdeHaag	17
20	Characterization of a New Virus-neutralizing Epitope that Denotes a Sequential Determinant on the Rabies Virus Glycoprotein 1989 ·Journal of General Virology ·H. Bunschoten,Milind M. Gore,Ivo Claassen,F. G. C. M. UytdeHaag,Bernhard Dietzschold,William H. Wunner,A.D.M.E. Osterhaus	71

About Ivo Claassen

Ivo Claassen is a scholar working on Virology, Microbiology and Agronomy and Crop Science, having authored 37 papers that have together received 1.1k indexed citations. Recurring topics across this work include Virology and Viral Diseases (15 papers), Animal Disease Management and Epidemiology (11 papers) and Rabies epidemiology and control (8 papers). The work is most often cited by research in Microbiology (286 citations), Virology (139 citations) and Agronomy and Crop Science (278 citations). Ivo Claassen has collaborated with scholars based in Netherlands, United Kingdom and Indonesia. Frequent co-authors include Eric Claassen, Albert D. M. E. Osterhaus, A. Bouma, Michiel van Boven, Nico van Rooijen, Guus Koch, Jan Poolman, Riks Maas, A.D.M.E. Osterhaus and C C Peeters. Their work appears in journals such as Nucleic Acids Research, Infection and Immunity and European Journal of Immunology.

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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