John R. Barta

8.3k total citations · 1 hit paper
170 papers, 5.0k citations indexed

About

John R. Barta is a scholar working on Animal Science and Zoology, Parasitology and Small Animals. According to data from OpenAlex, John R. Barta has authored 170 papers receiving a total of 5.0k indexed citations (citations by other indexed papers that have themselves been cited), including 121 papers in Animal Science and Zoology, 93 papers in Parasitology and 66 papers in Small Animals. Recurrent topics in John R. Barta's work include Coccidia and coccidiosis research (111 papers), Parasitic Infections and Diagnostics (60 papers) and Animal Nutrition and Physiology (44 papers). John R. Barta is often cited by papers focused on Coccidia and coccidiosis research (111 papers), Parasitic Infections and Diagnostics (60 papers) and Animal Nutrition and Physiology (44 papers). John R. Barta collaborates with scholars based in Canada, United States and Egypt. John R. Barta's co-authors include Ramón A. Carreño, Sherwin S. Desser, H. D. Danforth, Mark C. Jenkins, Joseph D. Ogedengbe, Donald S. Martin, Mosun E. Ogedengbe, Marco Schito, Mian Abdul Hafeez and M. Rohan Fernando and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Applied and Environmental Microbiology.

In The Last Decade

John R. Barta

165 papers receiving 4.7k citations

Hit Papers

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What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Phylogenetic Relationships among Eight Eimeria Species Infecting Domestic Fowl Inferred Using Complete Small Subunit Ribosomal DNA Sequences

1997 451 citations John R. Barta, H. D. Danforth et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
John R. Barta	2.6k	2.5k	1.4k	785	774	170	5.0k
Grace Mulcahy	3.0k 1.1×	1.8k 0.7×	3.0k 2.2×	1.3k 1.6×	993 1.3×	146	5.6k
Steve J. Upton	3.1k 1.2×	1.3k 0.5×	656 0.5×	348 0.4×	1.6k 2.0×	146	4.1k
Jan Šlapeta	3.4k 1.3×	693 0.3×	674 0.5×	1.4k 1.7×	1.4k 1.8×	232	5.5k
Carlos Hermosilla	1.7k 0.6×	914 0.4×	1.1k 0.8×	831 1.1×	707 0.9×	255	4.7k
Anja Joachim	2.7k 1.0×	1.3k 0.5×	1.6k 1.1×	649 0.8×	1.3k 1.7×	217	4.3k
Louis C. Gasbarre	1.3k 0.5×	548 0.2×	1.5k 1.1×	667 0.8×	316 0.4×	88	2.8k
Rui-Qing Lin	2.8k 1.0×	425 0.2×	1.2k 0.9×	1.6k 2.0×	472 0.6×	114	3.8k
Anja Taubert	1.5k 0.6×	751 0.3×	895 0.7×	721 0.9×	676 0.9×	241	4.4k
T. Schnieder	1.8k 0.7×	770 0.3×	1.8k 1.3×	965 1.2×	525 0.7×	155	3.3k
Aaron R. Jex	3.6k 1.3×	395 0.2×	1.8k 1.3×	2.2k 2.8×	1.4k 1.8×	174	6.0k

Countries citing papers authored by John R. Barta

Since Specialization

Citations

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

Fields of papers citing papers by John R. Barta

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John R. Barta. 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 John R. Barta. The network helps show where John R. Barta may publish in the future.

Co-authorship network of co-authors of John R. Barta

This figure shows the co-authorship network connecting the top 25 collaborators of John R. Barta. A scholar is included among the top collaborators of John R. Barta 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 John R. Barta. John R. Barta 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

Barta, John R., et al.. (2024). Organellar genome dynamics of exogenous stages of Eimeria tenella. Parasites & Vectors. 17(1). 428–428. 1 indexed citations

Patterson, Robert, et al.. (2024). Growth performance, organs weight, intestinal histomorphology, and oocyst shedding in broiler chickens offered novel single strain Bacillus subtilis isolated from camel dung and challenged with Eimeria. Poultry Science. 103(4). 103519–103519. 7 indexed citations

Hernández-Velasco, Xóchitl, Guillermo Téllez‐Isaías, Christine N. Vuong, et al.. (2023). Research Note: Isolation, speciation, and anticoccidial sensitivity of Eimeria spp. recovered from wild turkey feces in the United States. Poultry Science. 102(8). 102819–102819.

Barta, John R., Hervé Menan, Karine Thivierge, et al.. (2022). Genotyping Canadian Cyclospora cayetanensis Isolates to Supplement Cyclosporiasis Outbreak Investigations. Microorganisms. 10(2). 447–447. 6 indexed citations

Barta, John R., et al.. (2022). Standardized ileal digestibility of amino acids in broiler chickens fed single or mixture of feed ingredients-based diets with or without Eimeria challenge. Poultry Science. 101(6). 101839–101839. 7 indexed citations

Barta, John R., et al.. (2022). The First Isospora Species (Apicomplexa: Eimeriidae) Described from the Northern Yellow-Shafted Flicker (Colaptes auratus luteus) in Ontario, Canada. Acta Parasitologica. 67(3). 1162–1171. 2 indexed citations

Patterson, Rob, et al.. (2019). Nucleotide-rich yeast extract fed to broiler chickens challenged with Eimeria: impact on growth performance, jejunal histomorphology, immune system, and apparent retention of dietary components and caloric efficiency. Poultry Science. 98(10). 4375–4383. 20 indexed citations

Akhtar, Nadeem, et al.. (2017). Growth performance and gastrointestinal responses of broiler chickens fed corn-soybean meal diet without or with exogenous epidermal growth factor upon challenge with Eimeria. Poultry Science. 96(10). 3676–3686. 48 indexed citations

Téllez‐Isaías, Guillermo, et al.. (2014). Coccidiosis: recent advancements in the immunobiology of Eimeria species, preventive measures, and the importance of vaccination as a control tool against these Apicomplexan parasites. SHILAP Revista de lepidopterología. 5. 23–23. 91 indexed citations

10.

Ogedengbe, Mosun E., et al.. (2014). Re-description of a genetically typed, single oocyst line of the turkey coccidium, Eimeria adenoeides Moore and Brown, 1951. Parasitology Research. 113(11). 3993–4004. 10 indexed citations

11.

Rathinam, T., et al.. (2014). Biological re-description of a genetically typed, single oocyst line of the turkey coccidium, Eimeria meleagrimitis Tyzzer 1929. Parasitology Research. 113(3). 1135–1146. 14 indexed citations

12.

Barta, John R., et al.. (2010). Effects of feed-borne Fusarium mycotoxins and an organic mycotoxin adsorbent on immune cell dynamics in the jejunum of chickens infected with Eimeria maxima. Veterinary Immunology and Immunopathology. 138(3). 218–223. 25 indexed citations

13.

Ogedengbe, Mosun E., et al.. (2009). Use of a Sequence Characterized Amplified Regions (SCARS) - Multiplex PCR method to identify Eimeria species of chickens from widely distributed geographic areas.. 27(1). 36–44. 6 indexed citations

14.

Yoo, Dongwan, et al.. (2009). Virus shedding and serum antibody responses during experimental turkey coronavirus infections in young turkey poults. Avian Pathology. 38(2). 181–186. 9 indexed citations

15.

Hemida, Maged Gomaa, John R. Barta, Davor Ojkić, & Dongwan Yoo. (2008). Complete genomic sequence of turkey coronavirus. Virus Research. 135(2). 237–246. 54 indexed citations

16.

Abdul-Careem, Mohamed Faizal, et al.. (2007). Ontogeny of Cytokine Gene Expression in the Chicken Spleen. Poultry Science. 86(7). 1351–1355. 30 indexed citations

17.

Barta, John R., et al.. (2006). Dietary Putrescine (1,4-Diaminobutane) Influences Recovery of Turkey Poults Challenged with a Mixed Coccidial Infection. Journal of Nutrition. 136(9). 2319–2324. 27 indexed citations

18.

Tenter, A.M., John R. Barta, Ian Beveridge, et al.. (2002). The conceptual basis for a new classification of the coccidia. International Journal for Parasitology. 32(5). 595–616. 100 indexed citations

19.

Barta, John R., et al.. (1998). Analysis of infraspecific variation among five strains of Eimeria maxima from North America. International Journal for Parasitology. 28(3). 485–492. 48 indexed citations

20.

Barta, John R.. (1991). The Dactylosomatidae. Advances in Parasitology. 30. 1–37. 24 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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