G Ortisi

755 total citations
23 papers, 563 citations indexed

About

G Ortisi is a scholar working on Epidemiology, Infectious Diseases and Clinical Biochemistry. According to data from OpenAlex, G Ortisi has authored 23 papers receiving a total of 563 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Epidemiology, 8 papers in Infectious Diseases and 6 papers in Clinical Biochemistry. Recurrent topics in G Ortisi's work include Bacterial Identification and Susceptibility Testing (6 papers), Antimicrobial Resistance in Staphylococcus (5 papers) and Clostridium difficile and Clostridium perfringens research (5 papers). G Ortisi is often cited by papers focused on Bacterial Identification and Susceptibility Testing (6 papers), Antimicrobial Resistance in Staphylococcus (5 papers) and Clostridium difficile and Clostridium perfringens research (5 papers). G Ortisi collaborates with scholars based in Italy, United States and Switzerland. G Ortisi's co-authors include Gaetano Pierpaolo Privitera, Fausto de Lalla, Paolo Scarpellini, Roberto Nicolin, Gianlucca Gonçalves Nicastro, Giovanni Gesu, Francesco Luzzaro, E. Rinaldi, Domenico Santoro and Gioconda Brigante and has published in prestigious journals such as Journal of Clinical Microbiology, Antimicrobial Agents and Chemotherapy and Journal of Antimicrobial Chemotherapy.

In The Last Decade

G Ortisi

21 papers receiving 529 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
G Ortisi Italy 11 254 216 134 99 88 23 563
Martine Ferrandière France 14 99 0.4× 283 1.3× 80 0.6× 110 1.1× 136 1.5× 37 639
Nobumasa Aoki Japan 10 96 0.4× 200 0.9× 34 0.3× 67 0.7× 57 0.6× 25 443
Emile F. Schippers Netherlands 14 149 0.6× 211 1.0× 35 0.3× 131 1.3× 99 1.1× 45 701
Egidio Franco Viganò Italy 6 64 0.3× 111 0.5× 37 0.3× 35 0.4× 47 0.5× 8 352
Hock H. Yeoh United States 10 265 1.0× 124 0.6× 117 0.9× 44 0.4× 62 0.7× 13 552
M.J. Ricart Spain 23 298 1.2× 791 3.7× 85 0.6× 514 5.2× 96 1.1× 77 1.5k
Ravi Parasuraman United States 13 84 0.3× 240 1.1× 69 0.5× 121 1.2× 80 0.9× 30 560
Gabriel Morduchowicz Israel 14 128 0.5× 82 0.4× 154 1.1× 69 0.7× 65 0.7× 24 557
Li Dong Japan 12 172 0.7× 571 2.6× 73 0.5× 38 0.4× 70 0.8× 35 915
Geoffrey K. Richards Canada 15 137 0.5× 155 0.7× 44 0.3× 180 1.8× 80 0.9× 49 581

Countries citing papers authored by G Ortisi

Since Specialization
Citations

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

Fields of papers citing papers by G Ortisi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of G Ortisi

This figure shows the co-authorship network connecting the top 25 collaborators of G Ortisi. A scholar is included among the top collaborators of G Ortisi 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 G Ortisi. G Ortisi 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.
Mandić‐Rajčević, Stefan, Federica Masci, Anna Longo, et al.. (2020). Source and symptoms of COVID-19 among hospital workers in Milan. Occupational Medicine. 70(9). 672–679. 20 indexed citations
2.
Radice, Antonella, Federico Pieruzzi, Barbara Trezzi, et al.. (2017). Diagnostic specificity of autoantibodies to M-type phospholipase A2 receptor (PLA2R) in differentiating idiopathic membranous nephropathy (IMN) from secondary forms and other glomerular diseases. Journal of Nephrology. 31(2). 271–278. 55 indexed citations
3.
Bottiroli, Maurizio, Gianpaola Monti, Riccardo Pinciroli, et al.. (2017). Prevalence and clinical significance of early high Endotoxin Activity in septic shock: An observational study. Journal of Critical Care. 41. 124–129. 17 indexed citations
4.
Ortisi, G, et al.. (2015). Community-acquired Clostridium difficile infection in children: A retrospective study. Digestive and Liver Disease. 47(10). 842–846. 30 indexed citations
5.
Radice, Antonella, Barbara Trezzi, Umberto Maggiore, et al.. (2015). Clinical usefulness of autoantibodies to M-type phospholipase A2 receptor (PLA2R) for monitoring disease activity in idiopathic membranous nephropathy (IMN). Autoimmunity Reviews. 15(2). 146–154. 75 indexed citations
6.
Bonacina, Edgardo, et al.. (2012). Rhinoscleroma in an Immigrant From Egypt: A Case Report. Journal of Travel Medicine. 19(6). 387–390. 3 indexed citations
7.
Luzzaro, Francesco, et al.. (2011). Prevalence and epidemiology of microbial pathogens causing bloodstream infections: results of the OASIS multicenter study. Diagnostic Microbiology and Infectious Disease. 69(4). 363–369. 68 indexed citations
8.
Nosari, Anna Maria, Andrea De Gasperi, G Ortisi, et al.. (2008). Prospective monocentric study of non-tunnelled central venous catheter-related complications in hematological patients. Leukemia & lymphoma. 49(11). 2148–2155. 9 indexed citations
9.
Luzzaro, Francesco, Giovanni Gesu, Andrea Endimiani, et al.. (2006). Performance in detection and reporting β-lactam resistance phenotypes in Enterobacteriaceae: a nationwide proficiency study in Italian laboratories. Diagnostic Microbiology and Infectious Disease. 55(4). 311–318. 14 indexed citations
10.
11.
Privitera, Gaetano Pierpaolo, et al.. (1997). A multicenter study on the prevalence of resistance to broad-spectrum cephalosporins among Enterobacteriaceae in Italy. J. Clinical Microbiology and Infection. Clinical Microbiology and Infection. 97–97. 1 indexed citations
12.
Privitera, Gaetano Pierpaolo, et al.. (1992). Infections in the surgical setting: Epidemiology and effect of treatment with cefotaxime in a multicenter trial including 3,032 patients. The American Journal of Surgery. 164(4). 6S–11S. 3 indexed citations
13.
Lalla, Fausto de, Gaetano Pierpaolo Privitera, E. Rinaldi, et al.. (1989). Treatment of Clostridium difficile-associated disease with teicoplanin. Antimicrobial Agents and Chemotherapy. 33(7). 1125–1127. 32 indexed citations
14.
Lalla, Fausto de, Gaetano Pierpaolo Privitera, G Ortisi, et al.. (1989). Third generation cephalosporins as a risk factor for Clostridium difficile-associated disease: a four-year survey in a general hospital. Journal of Antimicrobial Chemotherapy. 23(4). 623–631. 57 indexed citations
15.
Pantosti, Annalisa, Marina Cerquetti, Francesca Viti, G Ortisi, & Paola Mastrantonio. (1989). Immunoblot analysis of serum immunoglobulin G response to surface proteins of Clostridium difficile in patients with antibiotic-associated diarrhea. Journal of Clinical Microbiology. 27(11). 2594–2597. 30 indexed citations
16.
Ortisi, G, et al.. (1988). Roxithromycin disposition in tonsils after single and repeated administrations. Antimicrobial Agents and Chemotherapy. 32(9). 1461–1463. 6 indexed citations
17.
Costa, Alessandro, et al.. (1986). High homology of membrane proteins electrophoretic pattern in Bacteroides fragilis as confirmed by various solubilizing methods.. PubMed. 9(1). 1–11. 1 indexed citations
18.
Moroni, Mauro, et al.. (1984). Thiamphenicol in the Prophylaxis and Treatment of Mixed Infections of the Female Genital Tract. Sexually Transmitted Diseases. 11(4 Suppl). 444–448. 1 indexed citations
19.
Ferrari, Augusto, et al.. (1984). Randomized clinical trial of short-term antibiotic prophylaxis in 750 patients undergoing vaginal and abdominal hysterectomy.. PubMed. 69(1). 21–7. 1 indexed citations
20.
Privitera, Gaetano Pierpaolo, S. Scalambrino, G Ortisi, et al.. (1983). Clinical evaluation of piperacillin in the treatment of severe infections in obstetrics and gynecology. Current Therapeutic Research. 33(6). 881–886. 1 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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