Joan S. Knapp

2.4k total citations
46 papers, 1.8k citations indexed

About

Joan S. Knapp is a scholar working on Microbiology, Physiology and Epidemiology. According to data from OpenAlex, Joan S. Knapp has authored 46 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Microbiology, 13 papers in Physiology and 10 papers in Epidemiology. Recurrent topics in Joan S. Knapp's work include Reproductive tract infections research (36 papers), Bacterial Infections and Vaccines (34 papers) and Syphilis Diagnosis and Treatment (13 papers). Joan S. Knapp is often cited by papers focused on Reproductive tract infections research (36 papers), Bacterial Infections and Vaccines (34 papers) and Syphilis Diagnosis and Treatment (13 papers). Joan S. Knapp collaborates with scholars based in United States, Philippines and Denmark. Joan S. Knapp's co-authors include King K. Holmes, William L. H. Whittington, David L. Trees, Kimberley Fox, H. Hunter Handsfield, Sumner E. Thompson, Edward W. Hook, J Hale, W J Newhall and Lauri E. Markowitz and has published in prestigious journals such as Science, New England Journal of Medicine and Annals of Internal Medicine.

In The Last Decade

Joan S. Knapp

45 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Joan S. Knapp United States 24 1.4k 554 545 256 211 46 1.8k
J S Knapp United States 30 2.0k 1.4× 564 1.0× 765 1.4× 145 0.6× 232 1.1× 61 2.6k
David L. Trees United States 23 1.3k 0.9× 823 1.5× 390 0.7× 109 0.4× 240 1.1× 45 1.8k
Francis Ndowa Switzerland 16 1.4k 1.0× 896 1.6× 411 0.8× 372 1.5× 205 1.0× 34 1.9k
Helen Fifer United Kingdom 20 1.3k 0.9× 765 1.4× 355 0.7× 212 0.8× 252 1.2× 77 1.6k
Susanne Jacobsson Sweden 25 1.5k 1.0× 569 1.0× 681 1.2× 102 0.4× 170 0.8× 78 1.8k
Michelle Cole United Kingdom 30 2.4k 1.7× 1.6k 2.8× 564 1.0× 308 1.2× 413 2.0× 106 2.9k
Emma M. Harding‐Esch United Kingdom 24 1.1k 0.8× 535 1.0× 699 1.3× 336 1.3× 236 1.1× 113 1.6k
M.A. Gomberg Russia 16 1.2k 0.9× 743 1.3× 490 0.9× 141 0.6× 223 1.1× 39 1.6k
Josephine M. Ehret United States 18 481 0.3× 164 0.3× 372 0.7× 149 0.6× 122 0.6× 32 906
C A Ison United Kingdom 18 1.1k 0.8× 295 0.5× 716 1.3× 182 0.7× 232 1.1× 34 1.3k

Countries citing papers authored by Joan S. Knapp

Since Specialization
Citations

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

Fields of papers citing papers by Joan S. Knapp

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Joan S. Knapp

This figure shows the co-authorship network connecting the top 25 collaborators of Joan S. Knapp. A scholar is included among the top collaborators of Joan S. Knapp 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 Joan S. Knapp. Joan S. Knapp 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.
Ajello, Gloria W., Cheryl A. Bopp, John A. Elliott, et al.. (2009). Manual de laboratorio para la identificación y prueba de susceptibilidad a los antimicrobianos de patógenos bacterianos de importancia para la salud pública en el mundo en desarrollo. 15. 69–91. 5 indexed citations
2.
Wang, Susan A., et al.. (2004). Fluoroquinolone Resistance Among Neisseria gonorrhoeae Isolates in Hawaii, 1990–2000. Sexually Transmitted Diseases. 31(12). 702–708. 25 indexed citations
3.
Trees, David L., et al.. (2001). Molecular Epidemiology of Neisseria gonorrhoeae Exhibiting Decreased Susceptibility and Resistance to Ciprofloxacin in Hawaii, 1991???1999. Sexually Transmitted Diseases. 28(6). 309–314. 28 indexed citations
4.
Trees, David L., et al.. (2000). Prevalence and tetM Subtype of Tetracycline-Resistant Neisseria gonorrhoeae in Ohio, 1994. Sexually Transmitted Diseases. 27(1). 46–48. 5 indexed citations
5.
Fox, Kimberley & Joan S. Knapp. (1999). Antimicrobial resistance in Neisseria gonorrhoeae. Current Opinion in Urology. 9(1). 65–70. 16 indexed citations
6.
Koumans, Emilia H., Robert E. Johnson, Joan S. Knapp, & Michael E. St. Louis. (1998). Laboratory Testing forNeisseria gonorrhoeaeby Recently Introduced Nonculture Tests: A Performance Review with Clinical and Public Health Considerations. Clinical Infectious Diseases. 27(5). 1171–1180. 75 indexed citations
7.
Godges, Joseph J., et al.. (1997). Practice Analysis Survey: Revalidation of Advanced Clinical Practice in Orthopaedic Physical Therapy. Journal of Orthopaedic and Sports Physical Therapy. 25(3). 163–170. 14 indexed citations
8.
Knapp, Joan S., et al.. (1997). Antimicrobial Susceptibilities of Strains of Neisseria gonorrhoeae in Bangkok, Thailand: 1994–1995. Sexually Transmitted Diseases. 24(3). 142–148. 34 indexed citations
9.
Beck‐Sagué, Consuelo M., Kimberly Brown, Sandra A. Larsen, et al.. (1996). Laboratory Diagnosis of Sexually Transmitted Diseases in Facilities Within the United States. Sexually Transmitted Diseases. 23(4). 342–349. 12 indexed citations
10.
Knapp, Joan S., et al.. (1995). Plasmid-Mediated Antimicrobial Resistance in Neisseria gonorrhoeae in Kingston, Jamaica. Sexually Transmitted Diseases. 22(3). 155–159. 9 indexed citations
11.
Sarafian, S K & Joan S. Knapp. (1992). Molecular Epidemiology, Based on Plasmid Profiles, of Haemophilus ducreyi Infections in the United States. Sexually Transmitted Diseases. 19(1). 35–38. 11 indexed citations
12.
Sarafian, S K, et al.. (1991). Distribution of the 3.05-Mdal “Toronto” β-Lactamase Plasmid Among Penicillinase-Producing Isolates of Neisseria gonorrhoeae in the Far East. Sexually Transmitted Diseases. 18(4). 201–204. 8 indexed citations
13.
Sarafian, S K, Caroline A. Genco, Marilyn C. Roberts, & Joan S. Knapp. (1990). Acquisition of β-lactamase and TetM-containing Conjugative Plasmids by Phenotypically Different Strains of Neisseria gonorrhoeae. Sexually Transmitted Diseases. 17(2). 67–71. 9 indexed citations
14.
Telzak, Edward E., Kenneth C. Spitalny, Joan S. Knapp, et al.. (1989). Risk Factors for Infection with Plasmid-Mediated High-Level Tetracycline Resistant Neisseria gonorrhoeae. Sexually Transmitted Diseases. 16(3). 132–136. 15 indexed citations
15.
Knapp, Joan S., et al.. (1989). Frequency in the United States of Non-/3-Lactamase-Producing Strains of Neisseria gonorrhoeae Possessing the 24.5-Mdal Conjugative Plasmid. Sexually Transmitted Diseases. 16(2). 79–83. 1 indexed citations
16.
Zenilman, Jonathan M., et al.. (1988). Penicillinase-Producing Neisseria gonorrhoeae in Dade County, Florida: Phenotypic Characterization of Isolates from 1983, 1984, and 1986. Sexually Transmitted Diseases. 15(3). 158–163. 11 indexed citations
17.
Knapp, Joan S.. (1988). Laboratory Methods for the Detection and Phenotypic Characterization of Neisseria gonorrhoeae Strains Resistant to Antimicrobial Agents. Sexually Transmitted Diseases. 15(4). 225–233. 19 indexed citations
18.
Whittington, William L. H. & Joan S. Knapp. (1988). Trends in Resistance of Neisseria gonorrhoeae to Antimicrobial Agents in the United States. Sexually Transmitted Diseases. 15(4). 202–210. 35 indexed citations
19.
Clark, Virginia L., et al.. (1988). Presence of antibodies to the major anaerobically induced gonococcal outer membrane protein in sera from patients with gonococcal infections. Microbial Pathogenesis. 5(5). 381–390. 71 indexed citations
20.
Knapp, Joan S., King K. Holmes, Paul D. Bonin, & Edward W. Hook. (1987). Epidemiology of Gonorrhea. Sexually Transmitted Diseases. 14(1). 26–32. 51 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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