J. J. Roord

963 total citations
27 papers, 649 citations indexed

About

J. J. Roord is a scholar working on Epidemiology, Microbiology and Infectious Diseases. According to data from OpenAlex, J. J. Roord has authored 27 papers receiving a total of 649 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Epidemiology, 9 papers in Microbiology and 6 papers in Infectious Diseases. Recurrent topics in J. J. Roord's work include Bacterial Infections and Vaccines (9 papers), Pneumonia and Respiratory Infections (7 papers) and Respiratory viral infections research (3 papers). J. J. Roord is often cited by papers focused on Bacterial Infections and Vaccines (9 papers), Pneumonia and Respiratory Infections (7 papers) and Respiratory viral infections research (3 papers). J. J. Roord collaborates with scholars based in Netherlands, Brazil and Guinea-Bissau. J. J. Roord's co-authors include A. Marceline van Furth, R. van Furth, F. G. A. Versteegh, J. F. P. Schellekens, H.A. Delemarre‐van de Waal, Mirjam M. van Weissenbruch, Margreet A. Veening, Marc Peeters, P. L. J. M. Mertens and DE Grobbee and has published in prestigious journals such as Antimicrobial Agents and Chemotherapy, Infection and Immunity and Clinical Microbiology and Infection.

In The Last Decade

J. J. Roord

26 papers receiving 624 citations

Peers

Countries citing papers authored by J. J. Roord

Since Specialization

Citations

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

Fields of papers citing papers by J. J. Roord

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. J. Roord

This figure shows the co-authorship network connecting the top 25 collaborators of J. J. Roord. A scholar is included among the top collaborators of J. J. Roord 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 J. J. Roord. J. J. Roord 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	Serological testing for Bartonella henselae infections in The Netherlands: clinical evaluation of immunofluorescence assay and ELISA 2007 ·Clinical Microbiology and Infection ·M. Vermeulen, Marc Herremans, Harold Verbakel, Anneke Bergmans, J. J. Roord, P. J. van Dijken, Marc Peeters	53
2	Bordetella pertussis and mixed infections. 2006 ·PubMed ·F. G. A. Versteegh, (unknown), J. F. P. Schellekens, J. J. Roord	29
3	Age-specific long-term course of IgG antibodies to pertussis toxin after symptomatic infection with Bordetella pertussis 2005 ·Epidemiology and Infection ·F. G. A. Versteegh, P. L. J. M. Mertens, H.E. de Melker, J. J. Roord, J. F. P. Schellekens, Peter Teunis	65
4	Community-acquired pathogens associated with prolonged coughing in children: a prospective cohort study 2005 ·Clinical Microbiology and Infection ·F. G. A. Versteegh, Gerrit Jan Weverling, Marc Peeters, Berry Wilbrink, (unknown), (unknown), (unknown), J. F. P. Schellekens, J. J. Roord	29
5	Pubertal Development in Children Born Small for Gestational Age 2004 ·Journal of Pediatric Endocrinology and Metabolism ·Margreet A. Veening, Mirjam M. van Weissenbruch, J. J. Roord, H.A. Delemarre‐van de Waal	50
6	Prediction of academic and behavioural limitations in school‐age survivors of bacterial meningitis 2004 ·Acta Paediatrica ·Irene Koomen, DE Grobbee, J. J. Roord, A. Jennekens‐Schinkel, (unknown), (unknown), A. Marceline van Furth	30
7	Parental perception of educational, behavioural and general health problems in school‐age survivors of bacterial meningitis 2003 ·Acta Paediatrica ·Irene Koomen, DE Grobbee, A. Jennekens‐Schinkel, J. J. Roord, A. Marceline van Furth	33
8	Laboratory-confirmed reinfections with Bordetella pertussis 2002 ·Acta Paediatrica ·F. G. A. Versteegh, J. F. P. Schellekens, Ad F. Nagelkerke, J. J. Roord	16
9	Laboratory‐confirmed reinfections with Bordetella pertussis 2002 ·Acta Paediatrica ·F. G. A. Versteegh, (unknown), (unknown), J. J. Roord	42
10	Effects of single‐dose fluticasone on exercise‐induced asthma in asthmatic children: A pilot study* 2001 ·Pediatric Pulmonology ·(unknown), (unknown), Ad F. Nagelkerke, J. J. Roord, (unknown), (unknown)	34
11	[CBO-guideline 'Bacterial meningitis']. 2001 ·PubMed ·J. J. Roord, C. J. E. Kaandorp	5
12	Genetic Diversity Among Strains of Moraxella catarrhalis Cultured from the Nasopharynx of Young and Healthy Brazilian, Angolan and Dutch Children 2000 ·European Journal of Clinical Microbiology & Infectious Diseases ·Bart Wolf, (unknown), (unknown), Luís Rey, (unknown), J. J. Roord, J. Verhoef, Alex van Belkum	13
13	Striking differences in the nasopharyngeal flora of healthy Angolan, Brazilian and Dutch children less than 5 years old 1999 ·Annals of Tropical Paediatrics ·Bart Wolf, (unknown), Luís Rey, Walter Luiz Moraes Sampaio da Fonseca, J. J. Roord, A. Fleer, J. Verhoef	14
14	[Invasive infection with Haemophilus influenzae type b in spite of complete vaccination]. 1998 ·PubMed ·Mijke A. Breukels, E. A. M. Sanders, Sibyl P. M. Geelen, J. J. Roord, B.J.M. Zegers, Ger T. Rijkers	0
15	Development of IgG antipolyribosylribitolphosphate antibodies in the course of H. influenzae type b meningitis in infants below 2 years of age. 1988 ·PubMed ·G T Rijkers, J. J. Roord, (unknown), Jan Poolman, B.J.M. Zegers	2
16	A patient with onychotrichodysplasia, neutropenia and normal intelligence 1987 ·Clinical Genetics ·(unknown), (unknown), Gijs F.J.M. Vrensen, J. J. Roord, E. M. Bleeker‐Wagemakers	7
17	Heterogeneity of immune defects in three children with a chronic active Epstein-Barr virus infection 1985 ·Journal of Clinical Immunology ·W. Kuis, J. J. Roord, B.J.M. Zegers, Alan B. Rickinson, Jacoba G. Kapsenberg, H. S. Goei Thè, J. W. Stoop	17
18	Neonatal neutropenia due to maternal autoantibodies against neutrophils. 1983 ·BMJ ·E. F. van Leeuwen, J. J. Roord, G C de Gast, (unknown)	16
19	Treatment of antibody deficiency syndromes with subcutaneous infusion of gamma globulin. 1983 ·PubMed ·J. J. Roord, J.W.M. van der Meer, W. Kuis, R. van Furth	5
20	Intra-Uterine Malnutrition and Skeletal Retardation 1978 ·Neonatology ·J. J. Roord, (unknown), Jos M. A. van Engelshoven	10

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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