Ortrud Werner

2.5k total citations
40 papers, 1.9k citations indexed

About

Ortrud Werner is a scholar working on Epidemiology, Agronomy and Crop Science and Infectious Diseases. According to data from OpenAlex, Ortrud Werner has authored 40 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Epidemiology, 16 papers in Agronomy and Crop Science and 14 papers in Infectious Diseases. Recurrent topics in Ortrud Werner's work include Influenza Virus Research Studies (18 papers), Animal Disease Management and Epidemiology (16 papers) and Virology and Viral Diseases (13 papers). Ortrud Werner is often cited by papers focused on Influenza Virus Research Studies (18 papers), Animal Disease Management and Epidemiology (16 papers) and Virology and Viral Diseases (13 papers). Ortrud Werner collaborates with scholars based in Germany, Hungary and Slovakia. Ortrud Werner's co-authors include Enikő Wehmann, B. Lomniczi, Elke Starick, E Somogyi, Dorina Ujvári, Thomas C. Mettenleiter, Timm Harder, Angela Römer-Oberdörfer, Jens P. Teifke and Martin Beer and has published in prestigious journals such as SHILAP Revista de lepidopterología, The EMBO Journal and Journal of Clinical Microbiology.

In The Last Decade

Ortrud Werner

38 papers receiving 1.8k citations

Peers

Ortrud Werner

EPIDE

ACS

ASZ

EEBS

B. Lomniczi Hungary

Bénédicte Lambrecht Belgium

Angela Römer-Oberdörfer Germany

Kenji Tsukamoto Japan

Qingzhong Yu United States

B.P. Sreenivasa India

John Pasick Canada

Michel Bublot Belgium

Shigeo Yamaguchi Japan

F.A.M. Rijsewijk Netherlands

B. Lomniczi Hungary

Ortrud Werner

2.0k ×1.2

EPIDE

480 ×0.6

ACS

603 ×0.9

1.0k ×1.5

ASZ

434 ×1.3

EEBS

Citations per year, relative to Ortrud Werner Ortrud Werner (= 1×) peers B. Lomniczi

Countries citing papers authored by Ortrud Werner

Since Specialization

Citations

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

Fields of papers citing papers by Ortrud Werner

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ortrud Werner

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Globig, Anja, Christoph Staubach, Martin Beer, et al.. (2009). Epidemiological and Ornithological Aspects of Outbreaks of Highly Pathogenic Avian Influenza Virus H5N1 of Asian Lineage in Wild Birds in Germany, 2006 and 2007. Transboundary and Emerging Diseases. 56(3). 57–72. 79 indexed citations

Werner, Ortrud, Elke Starick, Jens P. Teifke, et al.. (2007). Minute excretion of highly pathogenic avian influenza virus A/chicken/Indonesia/2003 (H5N1) from experimentally infected domestic pigeons (Columbia livia) and lack of transmission to sentinel chickens. Journal of General Virology. 88(11). 3089–3093. 27 indexed citations

Werner, Ortrud. (2007). [Classic fowl plague--a review].. PubMed. 119(3-4). 140–50. 2 indexed citations

Römer-Oberdörfer, Angela, Jutta Veits, Ortrud Werner, & Thomas C. Mettenleiter. (2006). Enhancement of Pathogenicity of Newcastle Disease Virus by Alteration of Specific Amino Acid Residues in the Surface Glycoproteins F and HN. Avian Diseases. 50(2). 259–263. 30 indexed citations

Hlinak, Andreas, Ortrud Werner, Anja Globig, et al.. (2006). A Virological Survey in Migrating Waders and Other Waterfowl in One of the Most Important Resting Sites of Germany. Journal of Veterinary Medicine Series B. 53(3). 105–110. 38 indexed citations

Ujvári, Dorina, et al.. (2006). Third genome size category of avian paramyxovirus serotype 1 (Newcastle disease virus) and evolutionary implications. Virus Research. 120(1-2). 36–48. 351 indexed citations

Starick, Elke, Ortrud Werner, Horst Schirrmeier, et al.. (2006). Establishment of A Competitive ELISA (cELISA) System for the Detection of Influenza A Virus Nucleoprotein Antibodies and its Application to Field Sera from Different Species. Journal of Veterinary Medicine Series B. 53(8). 370–375. 57 indexed citations

Hoffmann, Bernd, Timm Harder, Elke Starick, et al.. (2006). Rapid and Highly Sensitive Pathotyping of Avian Influenza A H5N1 Virus by Using Real-Time Reverse Transcription-PCR. Journal of Clinical Microbiology. 45(2). 600–603. 70 indexed citations

Starick, Elke, et al.. (2005). مونیتورینگ سرولوژیک آنفلوانزای طیور در مرغان مهاجر ایران. SHILAP Revista de lepidopterología. 3 indexed citations

10.

Hafez, H. M., et al.. (2003). Investigations on avian influenza A in meat turkey flocks in Germany. Archiv für Geflügelkunde. 67(1). 11–15. 9 indexed citations

11.

Werner, Ortrud, Elke Starick, & Christian Grund. (2003). Isolation and Characterization of a Low-Pathogenicity H7N7 Influenza Virus from a Turkey in a Small Mixed Free-Range Poultry Flock in Germany. Avian Diseases. 47(s3). 1104–1106. 13 indexed citations

12.

Grund, Christian, et al.. (2002). Avian Paramyxovirus Serotype 1 Isolates from the Spinal Cord of Parrots Display a Very Low Virulence. Journal of Veterinary Medicine Series B. 49(9). 445–451. 18 indexed citations

13.

Lüschow, Dörte, Ortrud Werner, Thomas C. Mettenleiter, & Walter Fuchs. (2001). Protection of chickens from lethal avian influenza A virus infection by live-virus vaccination with infectious laryngotracheitis virus recombinants expressing the hemagglutinin (H5) gene. Vaccine. 19(30). 4249–4259. 55 indexed citations

14.

Starick, Elke, Angela Römer-Oberdörfer, & Ortrud Werner. (2000). Type‐ and Subtype‐Specific RT‐PCR Assays for Avian Influenza A Viruses (AIV). Journal of Veterinary Medicine Series B. 47(4). 295–301. 65 indexed citations

15.

Werner, Ortrud, Angela Römer-Oberdörfer, Bernd Köllner, R. J. Manvell, & D. J. Alexander. (1999). Characterization of avian paramyxovirus type 1 strains isolated in Germany during 1992 to 1996. Avian Pathology. 28(1). 79–88. 64 indexed citations

16.

Herczeg, J., et al.. (1999). Two novel genetic groups (VIIb and VIII) responsible for recent Newcastle disease outbreaks in Southern Africa, one (VIIb) of which reached Southern Europe. Archives of Virology. 144(11). 2087–2099. 144 indexed citations

17.

Granzow, Harald, et al.. (1999). Intranuclear Inclusions in Cells Infected with Newcastle Disease Virus. Journal of Veterinary Medicine Series B. 46(6). 411–421. 6 indexed citations

18.

Lomniczi, B., Enikő Wehmann, J. Herczeg, et al.. (1998). Newcastle disease outbreaks in recent years in Western Europe were caused by an old (VI) and a novel genotype (VII). Archives of Virology. 143(1). 49–64. 200 indexed citations

19.

Reimann, Ilona & Ortrud Werner. (1996). Use of the Polymerase Chain Reaction for the Detection of Reticuloendotheliosis Virus in Marek's Disease Vaccines and Chicken Tissues. Journal of Veterinary Medicine Series B. 43(1-10). 75–84. 10 indexed citations

20.

Riebe, Roland, et al.. (1973). Isolierung von Putenherpesvirus mit Hilfe der Zellkultur. 28(6). 205–208. 1 indexed citations

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.

Explore authors with similar magnitude of impact