E. S. Upatham

4.6k total citations
124 papers, 3.9k citations indexed

About

E. S. Upatham is a scholar working on Parasitology, Ecology and Small Animals. According to data from OpenAlex, E. S. Upatham has authored 124 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Parasitology, 54 papers in Ecology and 30 papers in Small Animals. Recurrent topics in E. S. Upatham's work include Parasites and Host Interactions (55 papers), Parasite Biology and Host Interactions (48 papers) and Helminth infection and control (30 papers). E. S. Upatham is often cited by papers focused on Parasites and Host Interactions (55 papers), Parasite Biology and Host Interactions (48 papers) and Helminth infection and control (30 papers). E. S. Upatham collaborates with scholars based in Thailand, China and United States. E. S. Upatham's co-authors include Prayad Pokethitiyook, Maleeya Kruatrachue, Vithoon Viyanant, Somphong Sahaphong, Guy R. Lanza, N. Rangsayatorn, Wannee Jiraungkoorskul, Warren Y. Brockelman, Stephen W. Attwood and Suksiri Vichasri-Grams and has published in prestigious journals such as Gastroenterology, Bioresource Technology and Environmental Pollution.

In The Last Decade

E. S. Upatham

123 papers receiving 3.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
E. S. Upatham Thailand 30 1.2k 1.2k 947 692 656 124 3.9k
Mark A. Taggart United Kingdom 42 1.2k 1.0× 383 0.3× 1.5k 1.6× 282 0.4× 613 0.9× 139 4.8k
Marino Prearo Italy 32 705 0.6× 119 0.1× 1.1k 1.2× 118 0.2× 121 0.2× 233 4.2k
N. F. Suttle United Kingdom 33 195 0.2× 109 0.1× 555 0.6× 401 0.6× 54 0.1× 113 4.4k
Patrice Gonzalez France 37 705 0.6× 86 0.1× 2.3k 2.5× 40 0.1× 57 0.1× 134 4.0k
Alain Geffard France 33 698 0.6× 168 0.1× 2.1k 2.2× 25 0.0× 115 0.2× 135 3.1k
Veerle L.B. Jaspers Norway 40 931 0.8× 170 0.1× 3.1k 3.3× 82 0.1× 52 0.1× 117 3.9k
R.A.C. Lock Netherlands 42 989 0.8× 34 0.0× 2.0k 2.1× 34 0.0× 150 0.2× 71 4.6k
Satoru Suzuki Japan 37 1.1k 0.9× 65 0.1× 660 0.7× 18 0.0× 299 0.5× 211 6.1k
Marta López‐Alonso Spain 29 277 0.2× 28 0.0× 900 1.0× 189 0.3× 58 0.1× 187 3.1k
Stanley N. Wiemeyer United States 25 901 0.7× 218 0.2× 1.3k 1.4× 17 0.0× 102 0.2× 70 2.2k

Countries citing papers authored by E. S. Upatham

Since Specialization
Citations

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

Fields of papers citing papers by E. S. Upatham

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by E. S. Upatham. 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 E. S. Upatham. The network helps show where E. S. Upatham may publish in the future.

Co-authorship network of co-authors of E. S. Upatham

This figure shows the co-authorship network connecting the top 25 collaborators of E. S. Upatham. A scholar is included among the top collaborators of E. S. Upatham 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 E. S. Upatham. E. S. Upatham 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.
Upatham, E. S., et al.. (2015). Ultrastructure of Gametocyst of Parasitic Protozoan, Nematopsis sp. in Black Tiger Shrimp Penaeus monodon from the Gulf of Thailand. Acta Protozoologica. 54(2). 137–142. 3 indexed citations
2.
Attwood, Stephen W., Farrah A. Fatih, Ian M. Campbell, & E. S. Upatham. (2008). The distribution of Mekong schistosomiasis, past and future: Preliminary indications from an analysis of genetic variation in the intermediate host. Parasitology International. 57(3). 256–270. 31 indexed citations
3.
Chaithirayanon, Kulathida, Rudi Grams, Suksiri Vichasri-Grams, et al.. (2006). Molecular and immunological characterization of encoding gene and 14-3-3 protein 1 in Fasciola gigantica. Parasitology. 133(6). 763–775. 18 indexed citations
4.
Rangsayatorn, N., et al.. (2004). Ultrastructural changes in various organs of the fish Puntius gonionotus fed cadmium‐enriched cyanobacteria. Environmental Toxicology. 19(6). 585–593. 19 indexed citations
5.
Upatham, E. S., et al.. (2004). Occurrence of Perkinsus sp. in undulated surf clams Paphia undulata from the Gulf of Thailand. Diseases of Aquatic Organisms. 60(2). 165–171. 23 indexed citations
6.
Kruatrachue, Maleeya, et al.. (2004). Plant Screening and Comparison of Ceratophyllum demersum and Hydrilla verticillata for Cadmium Accumulation. Bulletin of Environmental Contamination and Toxicology. 73(3). 591–8. 28 indexed citations
7.
Pokethitiyook, Prayad, et al.. (2004). Ultrastructural alterations in the liver and kidney of white sea bass, Lates calcarifer, in acute and subchronic cadmium exposure. Environmental Toxicology. 19(1). 11–19. 53 indexed citations
8.
Jiraungkoorskul, Wannee, E. S. Upatham, Maleeya Kruatrachue, et al.. (2003). Biochemical and histopathological effects of glyphosate herbicide on Nile tilapia (Oreochromis niloticus). Environmental Toxicology. 18(4). 260–267. 191 indexed citations
9.
Kruatrachue, Maleeya, et al.. (2003). Histopathological Changes in the Gastrointestinal Tract of Fish, Puntius gonionotus, Fed on Dietary Cadmium. Bulletin of Environmental Contamination and Toxicology. 71(3). 561–569. 14 indexed citations
10.
Wanichanon, Chaitip, et al.. (2001). Characterization of trabecular cells in the gonad of Haliotis Asinina linnaeus.. Journal of Shellfish Research. 20(2). 717–724. 11 indexed citations
11.
Thongkukiatkul, Amporn, Prasert Sobhon, E. S. Upatham, et al.. (2001). Ultrastructure of neurosecretory cells in the cerebral and pleuropedal ganglia of Haliotis asinina Linnaeus.. Journal of Shellfish Research. 20(2). 733–741. 3 indexed citations
12.
Upatham, E. S., et al.. (2001). Larval development in Haliotis asinina Linnaeus.. Journal of Shellfish Research. 20(2). 593–601. 18 indexed citations
13.
Thongkukiatkul, Amporn, Chaitip Wanichanon, Maleeya Kruatrachue, et al.. (2001). Localization of egg-laying hormone in the gonads of a tropical abalone, Haliotis asinina Linnaeus. Journal of Shellfish Research. 20(2). 725–731. 6 indexed citations
14.
Grams, Rudi, Suksiri Vichasri-Grams, Prasert Sobhon, E. S. Upatham, & Vithoon Viyanant. (2001). Molecular cloning and characterization of cathepsin L encoding genes from Fasciola gigantica. Parasitology International. 50(2). 105–114. 55 indexed citations
15.
Apinhasmit, Wandee, et al.. (2000). Opisthorchis viverrini: ultrastructure and cytochemistry of the glycocalyx of the tegument. Journal of Helminthology. 74(1). 23–29. 1 indexed citations
16.
Upatham, E. S., et al.. (1998). Acute toxicity of a plant molluscicide, Brassaia actinophylla on Indoplanorbis exustus and non-target organisms. Molluscan Research. 19(2). 1–13. 2 indexed citations
17.
Upatham, E. S., Maleeya Kruatrachue, Padermsak Jarayabhand, et al.. (1998). Food utilization by Haliotis asinina linnaeus.. Journal of Shellfish Research. 17(3). 771–776. 5 indexed citations
18.
Apinhasmit, Wandee, et al.. (1994). Opisthorchis viverrini: Ultrastructure of the tegument of the first-week juveniles and adult flukes. International Journal for Parasitology. 24(5). 613–621. 15 indexed citations
19.
Upatham, E. S., et al.. (1991). Genetic studies of Asiatic Clams, Corbicula, in Thailand - Allozymes of 21 Nominal Species are Identical. American Malacological Bulletin. 8. 97–106. 15 indexed citations
20.
Upatham, E. S., et al.. (1981). Field studies on the bionomics of freshwater snails of medical importance in Bangna, Thailand.. Southeast Asian Journal of Tropical Medicine and Public Health. 12(2). 204–208. 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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