Regina Osih

902 total citations
17 papers, 702 citations indexed

About

Regina Osih is a scholar working on Infectious Diseases, Epidemiology and Virology. According to data from OpenAlex, Regina Osih has authored 17 papers receiving a total of 702 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Infectious Diseases, 8 papers in Epidemiology and 4 papers in Virology. Recurrent topics in Regina Osih's work include HIV/AIDS Research and Interventions (8 papers), Bacterial Identification and Susceptibility Testing (4 papers) and HIV Research and Treatment (4 papers). Regina Osih is often cited by papers focused on HIV/AIDS Research and Interventions (8 papers), Bacterial Identification and Susceptibility Testing (4 papers) and HIV Research and Treatment (4 papers). Regina Osih collaborates with scholars based in United States, South Africa and Switzerland. Regina Osih's co-authors include Jessina C. McGregor, François Venter, Eli N. Perencevich, Anthony D. Harris, Jon P. Furuno, Shayna E. Rich, Deborah K. Glencross, Nicolette Naidoo, Ram R. Miller and Thomas P. Lodise and has published in prestigious journals such as PLoS ONE, Clinical Infectious Diseases and Antimicrobial Agents and Chemotherapy.

In The Last Decade

Regina Osih

17 papers receiving 688 citations

Peers

Regina Osih

EPIDE

AMB

VIROL

Francisco Téllez Spain

M. Torres-Tortosa Spain

Pnina Shitrit Israel

S. Dargère France

Stephen P. Storfer United States

Onyema Ogbuagu United States

Cristiano Alicino Italy

Brigitte Dunais France

Dilara İnan Türkiye

Andrea Bedini Italy

Francisco Téllez Spain

Regina Osih

262 ×0.7

710 ×2.0

EPIDE

132 ×0.8

86 ×0.5

AMB

95 ×0.8

VIROL

Citations per year, relative to Regina Osih Regina Osih (= 1×) peers Francisco Téllez

Countries citing papers authored by Regina Osih

Since Specialization

Citations

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

Fields of papers citing papers by Regina Osih

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Regina Osih

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

All Works

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17 of 17 papers shown

Nel, Jeremy, Lise Jamieson, Regina Osih, et al.. (2024). A Review and Economic Analysis of the Dapivirine Vaginal Ring as HIV Pre-Exposure Prophylaxis for Women, to Inform South African Public-Sector Guidelines. JAIDS Journal of Acquired Immune Deficiency Syndromes. 97(3). 261–272. 1 indexed citations

Stevens, Wendy, Natasha Gous, William MacLeod, et al.. (2017). Multidisciplinary Point-of-Care Testing in South African Primary Health Care Clinics Accelerates HIV ART Initiation but Does Not Alter Retention in Care. JAIDS Journal of Acquired Immune Deficiency Syndromes. 76(1). 65–73. 23 indexed citations

Boillat‐Blanco, Noémie, Katharine Darling, Patrick Taffé, et al.. (2012). Impact of Recommendation Updates in Well-Controlled Patients on Nonrecommended Antiretroviral Therapies. JAIDS Journal of Acquired Immune Deficiency Syndromes. 62(2). 180–189. 2 indexed citations

Glencross, Deborah K., et al.. (2012). Performance evaluation of the Pima™ point‐of‐care CD4 analyser using capillary blood sampling in field tests in South Africa. Journal of the International AIDS Society. 15(1). 3–3. 67 indexed citations

Wong, Emily, Tanvier Omar, Regina Osih, et al.. (2012). Causes of Death on Antiretroviral Therapy: A Post-Mortem Study from South Africa. PLoS ONE. 7(10). e47542–e47542. 111 indexed citations

Kew, Michael C., et al.. (2012). Nurses at risk for occupationally acquired blood-borne virus infection at a South African academic hospital. South African Medical Journal. 102(3). 153–153. 9 indexed citations

Naidoo, Nicolette, et al.. (2011). Providing Immediate CD4 Count Results at HIV Testing Improves ART Initiation. JAIDS Journal of Acquired Immune Deficiency Syndromes. 58(3). e54–e59. 99 indexed citations

Osih, Regina, et al.. (2011). Loss to Follow-Up of Stable Antiretroviral Therapy Patients in a Decentralized Down-Referral Model of Care in Johannesburg, South Africa. JAIDS Journal of Acquired Immune Deficiency Syndromes. 58(4). 429–432. 26 indexed citations

Venter, François, et al.. (2010). Achieving the National Strategic Plan: A practical calculator for local target setting in district health facilities. South African Medical Journal. 100(7). 420–420. 4 indexed citations

10.

Osih, Regina, Patrick Taffé, Martin Rickenbach, et al.. (2010). Outcomes of Patients on Dual-Boosted PI Regimens: Experience of the Swiss HIV Cohort Study. AIDS Research and Human Retroviruses. 26(11). 1239–1246. 4 indexed citations

11.

Thom, Kerri A., Marin L. Schweizer, Regina Osih, et al.. (2008). Impact of Empiric Antimicrobial Therapy on Outcomes in Patients with Escherichia coli and Klebsiella pneumoniae Bacteremia: A Cohort Study. BMC Infectious Diseases. 8(1). 116–116. 52 indexed citations

12.

Venter, François, Regina Osih, Steven S. Andrews, & Francesca Conradie. (2008). New antiretrovirals: What\'s in it for southern Africa. Southern African Journal of HIV Medicine. 9(4). 44–49. 1 indexed citations

13.

Thom, Kerri A., Michelle Shardell, Regina Osih, et al.. (2008). Controlling for Severity of Illness in Outcome Studies Involving Infectious Diseases: Impact of Measurement at Different Time Points. Infection Control and Hospital Epidemiology. 29(11). 1048–1053. 39 indexed citations

14.

McGregor, Jessina C., Shayna E. Rich, Anthony D. Harris, et al.. (2007). A Systematic Review of the Methods Used to Assess the Association between Appropriate Antibiotic Therapy and Mortality in Bacteremic Patients. Clinical Infectious Diseases. 45(3). 329–337. 155 indexed citations

15.

Osih, Regina, et al.. (2007). Multifocal herpes simplex virus type 2 encephalitis in a patient with AIDS.. PubMed. 17(2). 67–70. 4 indexed citations

16.

Osih, Regina, Jessina C. McGregor, Shayna E. Rich, et al.. (2006). Impact of Empiric Antibiotic Therapy on Outcomes in Patients with Pseudomonas aeruginosa Bacteremia. Antimicrobial Agents and Chemotherapy. 51(3). 839–844. 81 indexed citations

17.

Parodi, Stephen, Andrew J. Lechner, Regina Osih, Paul Vespa, & David A. Pegues. (2003). Nosocomial Enterobacter Meningitis: Risk Factors, Management, and Treatment Outcomes. Clinical Infectious Diseases. 37(2). 159–166. 24 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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