Helga Gerlach

498 total citations
21 papers, 363 citations indexed

About

Helga Gerlach is a scholar working on Parasitology, Animal Science and Zoology and Microbiology. According to data from OpenAlex, Helga Gerlach has authored 21 papers receiving a total of 363 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Parasitology, 8 papers in Animal Science and Zoology and 8 papers in Microbiology. Recurrent topics in Helga Gerlach's work include Bird parasitology and diseases (9 papers), Microbial infections and disease research (8 papers) and Animal Virus Infections Studies (6 papers). Helga Gerlach is often cited by papers focused on Bird parasitology and diseases (9 papers), Microbial infections and disease research (8 papers) and Animal Virus Infections Studies (6 papers). Helga Gerlach collaborates with scholars based in Germany, United Kingdom and Spain. Helga Gerlach's co-authors include Lorenzo Crosta, Hermann Müller, Reimar Johne, R. Raue, Ingrid A. Beck, E. F. Kaleta, E. Burkhardt, Javier Pérez‐Tris, Mark F. Stidworthy and Christoph Schulze and has published in prestigious journals such as SHILAP Revista de lepidopterología, Vaccine and Parasites & Vectors.

In The Last Decade

Helga Gerlach

20 papers receiving 341 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Helga Gerlach Germany 10 147 139 130 116 56 21 363
Douglas W. Key Canada 10 132 0.9× 136 1.0× 128 1.0× 91 0.8× 64 1.1× 16 349
P.N. Nyaga Kenya 12 73 0.5× 55 0.4× 159 1.2× 117 1.0× 73 1.3× 48 361
Klaudiusz Szczepaniak Poland 12 138 0.9× 90 0.6× 62 0.5× 173 1.5× 31 0.6× 52 470
King S. Nalubamba Zambia 14 138 0.9× 157 1.1× 74 0.6× 51 0.4× 102 1.8× 41 435
Willem Burger South Africa 10 57 0.4× 116 0.8× 59 0.5× 99 0.9× 63 1.1× 14 306
Charles El‐Hage Australia 14 93 0.6× 52 0.4× 153 1.2× 102 0.9× 96 1.7× 49 479
Ladawan Sariya Thailand 12 94 0.6× 123 0.9× 110 0.8× 27 0.2× 55 1.0× 31 327
Solomon Mekuria Ethiopia 14 129 0.9× 53 0.4× 131 1.0× 54 0.5× 111 2.0× 34 436
Umberto Molini Italy 14 84 0.6× 245 1.8× 132 1.0× 132 1.1× 143 2.6× 62 494
José Luis Rodríguez-Bautista Spain 12 152 1.0× 80 0.6× 85 0.7× 35 0.3× 66 1.2× 39 355

Countries citing papers authored by Helga Gerlach

Since Specialization
Citations

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

Fields of papers citing papers by Helga Gerlach

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helga Gerlach

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

All Works

20 of 20 papers shown
1.
Ortiz–Catedral, Luis, Dianne H. Brunton, Mark F. Stidworthy, et al.. (2019). Haemoproteus minutus is highly virulent for Australasian and South American parrots. Parasites & Vectors. 12(1). 40–40. 71 indexed citations
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Heffels-Redmann, U., Dirk Enderlein, Sibylle Herzog, et al.. (2011). Occurrence of avian bornavirus infection in captive psittacines in various European countries and its association with proventricular dilatation disease. Avian Pathology. 40(4). 419–426. 40 indexed citations
5.
Gerlach, Helga, et al.. (2010). Ein Beitrag zur Differenzierung gram-negativer, anaerober, sporenloser Stäbchen aus dem Darm verschiedener Vogelarten. Zentralblatt für Veterinärmedizin Reihe B. 28(7). 518–534.
6.
Müller, Kerstin, Helga Gerlach, Leo Brunnberg, et al.. (2007). Investigations on the aetiology of pinching off syndrome in four white-tailed sea eagles (Haliaeetus albicilla) from Germany. Avian Pathology. 36(3). 235–243. 6 indexed citations
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8.
Crosta, Lorenzo, et al.. (2003). Physiology, diagnosis, and diseases of the avian reproductive tract. Veterinary Clinics of North America Exotic Animal Practice. 6(1). 57–83. 18 indexed citations
9.
Beck, Ingrid A., Helga Gerlach, E. Burkhardt, & E. F. Kaleta. (2003). Investigation of several selected adjuvants regarding their efficacy and side effects for the production of a vaccine for parakeets to prevent a disease caused by a paramyxovirus type 3. Vaccine. 21(9-10). 1006–1022. 24 indexed citations
10.
Gerlach, Helga. (2001). Megabacteriosis. Seminars in Avian and Exotic Pet Medicine. 10(1). 12–19. 20 indexed citations
11.
Gerlach, Helga, et al.. (1998). Membranous Glomerulopathy as an Indicator of Avian Polyomavirus Infection in Psittaciformes. 8 indexed citations
12.
Gerlach, Helga, et al.. (1993). Investigations on the Aerobic Flora and Clostridium perfringens in Fecal Specimens from Free‐living and Captive Capercaillies (Tetrao urogallus L., 1758). Journal of Veterinary Medicine Series B. 40(1-10). 469–477. 6 indexed citations
13.
Gerlach, Helga, et al.. (1991). Pigeon Health and Disease. 5(4). 196–196. 20 indexed citations
14.
Gerlach, Helga, et al.. (1991). Aviäre Mykobakteriose durch bisher nicht identifizierbare Stämme. Journal of Veterinary Medicine Series B. 38(1-10). 3–10. 6 indexed citations
15.
Gerlach, Helga. (1990). Resistance of Megabacteria to Treatment. 4(4). 205–205. 1 indexed citations
16.
Gerlach, Helga, et al.. (1990). On the Importance of Bacterial L‐Forms in Pigeons*. Journal of Veterinary Medicine Series B. 37(1-10). 615–623. 5 indexed citations
17.
Wolff, Peregrine L., et al.. (1990). Morphology of the Eosinophil in Raptors. 4(1). 33–33. 4 indexed citations
18.
Gerlach, Helga, et al.. (1987). Neuropathic Gastric Dilatation in Psittaciformes. Avian Diseases. 31(1). 214–214. 43 indexed citations
19.
Gerlach, Helga. (1984). Virus Diseases in Pet Birds. Veterinary Clinics of North America Small Animal Practice. 14(2). 299–316. 7 indexed citations
20.
Gerlach, Helga, H. E. Adler, & Andreas Rosenwald. (1968). Research Note: Observations on Immune Factors Associated with Arizona Group Infections in Turkeys. Avian Diseases. 12(4). 681–681. 2 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.

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