Ronald Fayer

25.8k total citations · 8 hit papers
299 papers, 19.1k citations indexed

About

Ronald Fayer is a scholar working on Parasitology, Infectious Diseases and Animal Science and Zoology. According to data from OpenAlex, Ronald Fayer has authored 299 papers receiving a total of 19.1k indexed citations (citations by other indexed papers that have themselves been cited), including 270 papers in Parasitology, 79 papers in Infectious Diseases and 64 papers in Animal Science and Zoology. Recurrent topics in Ronald Fayer's work include Parasitic Infections and Diagnostics (224 papers), Toxoplasma gondii Research Studies (90 papers) and Coccidia and coccidiosis research (62 papers). Ronald Fayer is often cited by papers focused on Parasitic Infections and Diagnostics (224 papers), Toxoplasma gondii Research Studies (90 papers) and Coccidia and coccidiosis research (62 papers). Ronald Fayer collaborates with scholars based in United States, Australia and Brazil. Ronald Fayer's co-authors include Mónica Santı́n, Lihua Xiao, James M. Trout, B L Ungar, Una Ryan, J. P. Dubey, Thaddeus K. Graczyk, Altaf A. Lal, Irshad M. Sulaiman and Steve J. Upton and has published in prestigious journals such as Science, SHILAP Revista de lepidopterología and Gastroenterology.

In The Last Decade

Ronald Fayer

296 papers receiving 18.0k citations

Hit Papers

5 papers align trajectories

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.

Cryptosporidium spp. and cryptosporidiosis

1986 1.0k citations Ronald Fayer et al. profile →
Cryptosporidium Taxonomy: Recent Advances and Implications for Public Health

2004 698 citations Lihua Xiao, Ronald Fayer et al. profile →
Phylogenetic Analysis of Cryptosporidium Parasites Based on the Small-Subunit rRNA Gene Locus

1999 625 citations Lihua Xiao, Ronald Fayer et al. profile →
Triosephosphate Isomerase Gene Characterization and Potential Zoonotic Transmission ofGiardia duodenalis

2003 580 citations Ronald Fayer, James M. Trout et al. profile →
Genetic Diversity within Cryptosporidium parvum and Related Cryptosporidium Species

1999 509 citations Lihua Xiao, Ronald Fayer et al. profile →
Cryptosporidiumspecies in humans and animals: current understanding and research needs

2014 506 citations Ronald Fayer, Lihua Xiao et al. profile →
Sarcocystosis of Animals and Humans

2015 354 citations Ronald Fayer et al. profile →
Taxonomy and molecular epidemiology of Cryptosporidium and Giardia – a 50 year perspective (1971–2021)

2021 234 citations Ronald Fayer, Lihua Xiao et al. profile →

Peers

Ronald Fayer

PARAS

ASZ

EPIDE

Lihua Xiao United States

Saul Tzipori United States

H.V. Smith United Kingdom

David S. Lindsay United States

Charles R. Sterling United States

R.C.A. Thompson Australia

Dwight D. Bowman United States

Michael J. Arrowood United States

Rachel M. Chalmers United Kingdom

Thaddeus K. Graczyk United States

Lihua Xiao United States

Ronald Fayer

29.4k ×1.7

PARAS

20.4k ×2.2

3.0k ×1.1

ASZ

3.0k ×1.4

1.1k ×1.0

EPIDE

Citations per year, relative to Ronald Fayer Ronald Fayer (= 1×) peers Lihua Xiao

Countries citing papers authored by Ronald Fayer

Since Specialization

Citations

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

Fields of papers citing papers by Ronald Fayer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ronald Fayer

This figure shows the co-authorship network connecting the top 25 collaborators of Ronald Fayer. A scholar is included among the top collaborators of Ronald Fayer 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 Ronald Fayer. Ronald Fayer 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

Connor, Erin E., S. Kahl, Ted H. Elsasser, et al.. (2013). Glucagon-like peptide 2 therapy reduces negative effects of diarrhea on calf gut. Journal of Dairy Science. 96(3). 1793–1802. 24 indexed citations

Fan, Xiying, Bhaskar Upadhyaya, Liming Wu, et al.. (2012). CD40 agonist antibody mediated improvement of chronic Cryptosporidium infection in patients with X-linked hyper IgM syndrome. Clinical Immunology. 143(2). 152–161. 16 indexed citations

Santı́n, Mónica, David A. Dargatz, & Ronald Fayer. (2011). Prevalence and genotypes of Enterocytozoon bieneusi in weaned beef calves on cow-calf operations in the USA. Parasitology Research. 110(5). 2033–2041. 48 indexed citations

Macarisin, Dumitru, Mónica Santı́n, Gary R. Bauchan, & Ronald Fayer. (2010). Infectivity of Cryptosporidium parvum Oocysts after Storage of Experimentally Contaminated Apples. Journal of Food Protection. 73(10). 1824–1829. 29 indexed citations

Santı́n, Mónica, et al.. (2010). Molecular characterization of Cryptosporidium in Brazilian sheep. Veterinary Parasitology. 175(3-4). 360–362. 27 indexed citations

Paris, Stefania, Robert Armon, Roland K. Price, et al.. (2007). Water Supply and Sanitation for All. 5 indexed citations

Trout, James M., Mónica Santı́n, Ellis C. Greiner, & Ronald Fayer. (2005). Prevalence and genotypes of Giardia duodenalis in post-weaned dairy calves. Veterinary Parasitology. 130(3-4). 177–183. 94 indexed citations

Santı́n, Mónica, Brent R. Dixon, & Ronald Fayer. (2005). Genetic Characterization of Cryptosporidium Isolates From Ringed Seals (Phoca hispida) in Northern Quebec, Canada. Journal of Parasitology. 91(3). 712–716. 30 indexed citations

Fayer, Ronald, James M. Trout, Elfed Lewis, et al.. (2003). Contamination of Atlantic coast commercial shellfish with Cryptosporidium. Parasitology Research. 89(2). 141–145. 51 indexed citations

10.

Fayer, Ronald, et al.. (2003). First detection of microsporidia in dairy calves in North America. Parasitology Research. 90(5). 383–386. 52 indexed citations

11.

Kahl, S., Theodore H. Elsasser, J. L. Sartin, & Ronald Fayer. (2002). Effect of progressive cachectic parasitism and growth hormone treatment on hepatic 5′-deiodinase activity in calves. Domestic Animal Endocrinology. 22(4). 211–221. 9 indexed citations

12.

Fayer, Ronald, James M. Trout, Elfed Lewis, et al.. (2002). Temporal variability of Cryptosporidium in the Chesapeake Bay. Parasitology Research. 88(11). 998–1003. 56 indexed citations

13.

Barr, Stephen C., et al.. (1994). Use of paromomycin for treatment of cryptosporidiosis in a cat. Journal of the American Veterinary Medical Association. 205(12). 1742–1743. 15 indexed citations

14.

Dubey, J. P., Ronald Fayer, & J. R. Rao. (1992). Cryptosporidial oocysts in faeces of water buffalo and zebu calves in India. Journal of Veterinary Parasitology. 6(1). 55–56. 17 indexed citations

15.

Fayer, Ronald, Lyndsay G. Phillips, Bruce C. Anderson, & Mitchell Bush. (1991). CHRONIC CRYPTOSPORIDIOSIS IN A BACTRIAN CAMEL (CAMELUS BACTRIANUS). Journal of Zoo and Wildlife Medicine. 22(2). 228–232. 27 indexed citations

16.

Lindsay, David S., J. P. Dubey, & Ronald Fayer. (1991). Immunohistologic examination of monoclonal antibodies generated against Eimeria bovis sporozoites for reactivity to meronts and sexual stages of E bovis and other eimerian parasites. American Journal of Veterinary Research. 52(2). 239–242. 5 indexed citations

17.

Fayer, Ronald, I. G. Mayhew, John D. Baird, et al.. (1990). Epidemiology of Equine Protozoal Myeloencephalitis in North America Based on Histologically Confirmed Cases. Journal of Veterinary Internal Medicine. 4(2). 54–57. 46 indexed citations

18.

Fayer, Ronald. (1981). Sarcocystis. American Association of Bovine Practitioners Conference Proceedings. 117–119.

19.

Fayer, Ronald, et al.. (1976). Effect of Monensin on Experimental Infections of Eimeria ninakohlyakimovae in Lambs. American Journal of Veterinary Research. 37(3). 339–341. 2 indexed citations

20.

Johnson, Anthony J., Paul K. Hildebrandt, & Ronald Fayer. (1975). Experimentally Induced Sarcocystis Infection in Calves: Pathology. American Journal of Veterinary Research. 36(7). 995–1000. 59 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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