John R. Czeczulin

2.2k total citations
12 papers, 1.7k citations indexed

About

John R. Czeczulin is a scholar working on Endocrinology, Infectious Diseases and Genetics. According to data from OpenAlex, John R. Czeczulin has authored 12 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Endocrinology, 8 papers in Infectious Diseases and 6 papers in Genetics. Recurrent topics in John R. Czeczulin's work include Escherichia coli research studies (9 papers), Bacterial Genetics and Biotechnology (6 papers) and Viral gastroenteritis research and epidemiology (5 papers). John R. Czeczulin is often cited by papers focused on Escherichia coli research studies (9 papers), Bacterial Genetics and Biotechnology (6 papers) and Viral gastroenteritis research and epidemiology (5 papers). John R. Czeczulin collaborates with scholars based in United States, Mexico and France. John R. Czeczulin's co-authors include James P. Nataro, Ian R. Henderson, Fernando Navarro‐García, Carlos Eslava, Bruce A. McClane, Fernando Noriega, Alan Phillips, Susan Hicks, Alejandro Cravioto and Thomas S. Whittam and has published in prestigious journals such as Journal of Clinical Investigation, Journal of Bacteriology and Journal of Clinical Microbiology.

In The Last Decade

John R. Czeczulin

12 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John R. Czeczulin United States	12	1.3k	1.1k	483	336	303	12	1.7k
Susan Hicks United Kingdom	15	1.1k 0.8×	729 0.6×	430 0.9×	268 0.8×	201 0.7×	24	1.3k
C. Le Bouguénec France	19	794 0.6×	612 0.5×	233 0.5×	241 0.7×	305 1.0×	22	1.3k
Cecília M. Abe Brazil	20	910 0.7×	547 0.5×	298 0.6×	216 0.6×	216 0.7×	46	1.2k
Mary M. Baldini United States	12	1.5k 1.2×	955 0.8×	477 1.0×	303 0.9×	166 0.5×	13	1.7k
Inge Mühldorfer Germany	11	697 0.5×	325 0.3×	267 0.6×	271 0.8×	176 0.6×	12	1.3k
Nadia Boisen United States	19	1.1k 0.8×	732 0.6×	356 0.7×	122 0.4×	286 0.9×	26	1.2k
Joan Sloan Australia	14	575 0.4×	633 0.6×	185 0.4×	170 0.5×	118 0.4×	16	1.1k
Rosangela Tozzoli Italy	23	1.5k 1.2×	1.2k 1.1×	539 1.1×	117 0.3×	163 0.5×	44	1.8k
Jalaluddin Sheikh United States	12	859 0.7×	518 0.5×	299 0.6×	205 0.6×	266 0.9×	12	1.1k
Miranda Batchelor United Kingdom	20	964 0.7×	476 0.4×	476 1.0×	251 0.7×	679 2.2×	23	1.4k

Countries citing papers authored by John R. Czeczulin

Since Specialization

Citations

This map shows the geographic impact of John R. Czeczulin'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. Czeczulin 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. Czeczulin more than expected).

Fields of papers citing papers by John R. Czeczulin

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

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12 of 12 papers shown

1.

Sheikh, Jalaluddin, John R. Czeczulin, Susan M. Harrington, et al.. (2002). A novel dispersin protein in enteroaggregative Escherichia coli. Journal of Clinical Investigation. 110(9). 1329–1337. 18 indexed citations

2.

Sheikh, Jalaluddin, John R. Czeczulin, Susan M. Harrington, et al.. (2002). A novel dispersin protein in enteroaggregative Escherichia coli. Journal of Clinical Investigation. 110(9). 1329–1337. 200 indexed citations

3.

Okeke, Iruka N., Adebayo Lamikanra, John R. Czeczulin, et al.. (2000). Heterogeneous Virulence of EnteroaggregativeEscherichia coliStrains Isolated from Children in Southwest Nigeria. The Journal of Infectious Diseases. 181(1). 252–260. 150 indexed citations

4.

Elias, Waldir P., John R. Czeczulin, Ian R. Henderson, Luíz Rachid Trabulsi, & James P. Nataro. (1999). Organization of Biogenesis Genes for Aggregative Adherence Fimbria II Defines a Virulence Gene Cluster in Enteroaggregative Escherichia coli. Journal of Bacteriology. 181(6). 1779–1785. 84 indexed citations

5.

Czeczulin, John R., Thomas S. Whittam, Ian R. Henderson, Fernando Navarro‐García, & James P. Nataro. (1999). Phylogenetic Analysis of Enteroaggregative and Diffusely Adherent Escherichia coli. Infection and Immunity. 67(6). 2692–2699. 206 indexed citations

6.

Henderson, Ian R., John R. Czeczulin, Carlos Eslava, Fernando Noriega, & James P. Nataro. (1999). Characterization of Pic, a Secreted Protease of Shigella flexneri and Enteroaggregative Escherichia coli. Infection and Immunity. 67(11). 5587–5596. 274 indexed citations

7.

Eslava, Carlos, Fernando Navarro‐García, John R. Czeczulin, et al.. (1998). Pet, an Autotransporter Enterotoxin from Enteroaggregative Escherichia coli. Infection and Immunity. 66(7). 3155–3163. 203 indexed citations

8.

Navarro‐García, Fernando, Carlos Eslava, Rubén López‐Revilla, et al.. (1998). In Vitro Effects of a High-Molecular-Weight Heat-Labile Enterotoxin from Enteroaggregative Escherichia coli. Infection and Immunity. 66(7). 3149–3154. 71 indexed citations

9.

Czeczulin, John R., Susan Hicks, Alan Phillips, et al.. (1997). Aggregative adherence fimbria II, a second fimbrial antigen mediating aggregative adherence in enteroaggregative Escherichia coli. Infection and Immunity. 65(10). 4135–4145. 220 indexed citations

10.

Czeczulin, John R., et al.. (1996). Regulated expression of Clostridium perfringens enterotoxin in naturally cpe-negative type A, B, and C isolates of C. perfringens. Infection and Immunity. 64(8). 3301–3309. 70 indexed citations

11.

Kokai‐Kun, John F., J. Glenn Songer, John R. Czeczulin, Fei Chen, & Bruce A. McClane. (1994). Comparison of Western immunoblots and gene detection assays for identification of potentially enterotoxigenic isolates of Clostridium perfringens. Journal of Clinical Microbiology. 32(10). 2533–2539. 136 indexed citations

12.

Czeczulin, John R., Philip C. Hanna, & Bruce A. McClane. (1993). Cloning, nucleotide sequencing, and expression of the Clostridium perfringens enterotoxin gene in Escherichia coli. Infection and Immunity. 61(8). 3429–3439. 106 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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