John Speth

842 total citations
13 papers, 665 citations indexed

About

John Speth is a scholar working on Molecular Medicine, Pharmacology and Molecular Biology. According to data from OpenAlex, John Speth has authored 13 papers receiving a total of 665 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Molecular Medicine, 6 papers in Pharmacology and 2 papers in Molecular Biology. Recurrent topics in John Speth's work include Antibiotic Resistance in Bacteria (7 papers), Antibiotics Pharmacokinetics and Efficacy (6 papers) and Hepatitis C virus research (2 papers). John Speth is often cited by papers focused on Antibiotic Resistance in Bacteria (7 papers), Antibiotics Pharmacokinetics and Efficacy (6 papers) and Hepatitis C virus research (2 papers). John Speth collaborates with scholars based in United States, Canada and Chile. John Speth's co-authors include Donald G. Raible, Steven Troy, G. Muralidharan, Marlynne Micalizzi, Dawn Harper, Stephen Villano, JoAnn Scatina, Matthew Hoffmann, Rasmy Talaat and William DeMaio and has published in prestigious journals such as Hepatology, Antimicrobial Agents and Chemotherapy and Journal of Hepatology.

In The Last Decade

John Speth

13 papers receiving 628 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John Speth United States	12	295	289	241	156	144	13	665
Hassan Gandjini France	10	506 1.7×	374 1.3×	356 1.5×	164 1.1×	81 0.6×	14	1.1k
Chiara Simona Cardellino Italy	11	540 1.8×	269 0.9×	306 1.3×	171 1.1×	131 0.9×	19	878
Jenny C. Yang United States	16	441 1.5×	283 1.0×	565 2.3×	122 0.8×	410 2.8×	24	1.0k
Manuel Crespo Spain	15	133 0.5×	118 0.4×	264 1.1×	207 1.3×	260 1.8×	47	776
Ólanrewaju O. Okusanya United States	18	352 1.2×	362 1.3×	286 1.2×	153 1.0×	18 0.1×	38	845
Gurudatt Chandorkar United States	12	199 0.7×	228 0.8×	185 0.8×	109 0.7×	89 0.6×	14	498
Alessia Carnelutti Italy	16	229 0.8×	125 0.4×	325 1.3×	288 1.8×	41 0.3×	42	833
Elizabeth J. Fagan United Kingdom	8	518 1.8×	110 0.4×	369 1.5×	83 0.5×	305 2.1×	10	944
Monique R. Bidell United States	13	134 0.5×	157 0.5×	167 0.7×	262 1.7×	26 0.2×	26	607
Irfan Ali Mirza Pakistan	11	256 0.9×	55 0.2×	202 0.8×	79 0.5×	35 0.2×	53	649

Countries citing papers authored by John Speth

Since Specialization

Citations

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

Fields of papers citing papers by John Speth

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Speth

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

All Works

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13 of 13 papers shown

Korth‐Bradley, Joan, Steven Troy, Kyle Matschke, et al.. (2011). Tigecycline Pharmacokinetics in Subjects With Various Degrees of Renal Function. The Journal of Clinical Pharmacology. 52(9). 1379–1387. 34 indexed citations

Kneteman, Norman M., Anita Y. M. Howe, Tiejun Gao, et al.. (2008). HCV796. Hepatology. 49(3). 745–752. 98 indexed citations

Zimmerman, James J., Donald G. Raible, Dawn Harper, Kyle Matschke, & John Speth. (2008). Evaluation of a Potential Tigecycline‐Warfarin Drug Interaction. Pharmacotherapy The Journal of Human Pharmacology and Drug Therapy. 28(7). 895–905. 13 indexed citations

Zimmerman, James J., Dawn Harper, Kyle Matschke, et al.. (2007). Absence of an Interaction Between Tigecycline and Digoxin in Healthy Men. Pharmacotherapy The Journal of Human Pharmacology and Drug Therapy. 27(6). 835–844. 12 indexed citations

Hoffmann, Matthew, William DeMaio, Rasmy Talaat, et al.. (2007). Metabolism, Excretion, and Pharmacokinetics of [14C]Tigecycline, a First-In-Class Glycylcycline Antibiotic, after Intravenous Infusion to Healthy Male Subjects. Drug Metabolism and Disposition. 35(9). 1543–1553. 76 indexed citations

Villano, Stephen, Donald G. Raible, D.S. Harper, et al.. (2007). [50] ANTIVIRAL ACTIVITY OF THE NON-NUCLEOSIDE POLYMERASE INHIBITOR, HCV-796, IN COMBINATION WITH PEGYLATED INTERFERON ALFA-2b IN TREATMENT-NAIVE PATIENTS WITH CHRONIC HCV. Journal of Hepatology. 46. S24–S24. 44 indexed citations

Rubino, Christopher M., Lei Ma, Sujata M. Bhavnani, et al.. (2007). Evaluation of Tigecycline Penetration into Colon Wall Tissue and Epithelial Lining Fluid Using a Population Pharmacokinetic Model and Monte Carlo Simulation. Antimicrobial Agents and Chemotherapy. 51(11). 4085–4089. 29 indexed citations

Chandra, Priya, Donald G. Raible, D.S. Harper, et al.. (2006). 561 Safety and pharmacokinetics of the now nucleoside polymerase inhibitor, HCV-796: Results of a randomized, double-blind, placebo-controlled, ascending single-dose study in healthy subjects. Journal of Hepatology. 44. S208–S209. 11 indexed citations

Muralidharan, G., Marlynne Micalizzi, John Speth, Donald G. Raible, & Steven Troy. (2004). Pharmacokinetics of Tigecycline after Single and Multiple Doses in Healthy Subjects. Antimicrobial Agents and Chemotherapy. 49(1). 220–229. 280 indexed citations

10.

Kaplan, Edward L., et al.. (1989). Pharmacokinetics of benzathine penicillin G: Serum levels during the 28 days after intramuscular injection of 1,200,000 units. The Journal of Pediatrics. 115(1). 146–150. 37 indexed citations

11.

Fenichel, Richard L., et al.. (1988). Clearance of a novel recombinant tissue plasminogen activator in rabbits. Thrombosis Research. 50(5). 679–685. 6 indexed citations

12.

Skotnicki, Jerauld S., et al.. (1983). Synthesis and biological evaluation of a 4-fluoromethyl monobactam analog.. The Journal of Antibiotics. 36(9). 1201–1204. 11 indexed citations

13.

Greenstein, Michael, John Speth, & William M. Maiese. (1981). Mechanism of action of cinodine, a glycocinnamoylspermidine antibiotic. Antimicrobial Agents and Chemotherapy. 20(4). 425–432. 14 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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