Ana Florea

2.1k total citations · 1 hit paper
42 papers, 1.1k citations indexed

About

Ana Florea is a scholar working on Infectious Diseases, Epidemiology and Health. According to data from OpenAlex, Ana Florea has authored 42 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Infectious Diseases, 10 papers in Epidemiology and 8 papers in Health. Recurrent topics in Ana Florea's work include SARS-CoV-2 and COVID-19 Research (13 papers), Vaccine Coverage and Hesitancy (8 papers) and COVID-19 Clinical Research Studies (7 papers). Ana Florea is often cited by papers focused on SARS-CoV-2 and COVID-19 Research (13 papers), Vaccine Coverage and Hesitancy (8 papers) and COVID-19 Clinical Research Studies (7 papers). Ana Florea collaborates with scholars based in United States, Germany and Italy. Ana Florea's co-authors include Hung Fu Tseng, Lei Qian, Lina S. Sy, Bradley K. Ackerson, Katia Bruxvoort, Yi Luo, Carla Talarico, Julia E. Tubert, Gina S. Lee and Harpreet S. Takhar and has published in prestigious journals such as Nature Medicine, Nature Communications and Journal of Clinical Oncology.

In The Last Decade

Ana Florea

38 papers receiving 1.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Effectiveness of mRNA-1273 against SARS-CoV-2 Omicron and Delta variants

2022 315 citations Hung Fu Tseng, Bradley K. Ackerson et al. Nature Medicine profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ana Florea United States	16	538	216	210	199	188	42	1.1k
Ingo Meyer Germany	17	133 0.2×	155 0.7×	24 0.1×	132 0.7×	144 0.8×	62	1.1k
Syeda Shegufta Ameer Sweden	8	49 0.1×	264 1.2×	9 0.0×	89 0.4×	198 1.1×	8	522
Benhua Zhao China	13	98 0.2×	88 0.4×	21 0.1×	109 0.5×	13 0.1×	48	453
Lifeng Lin China	13	175 0.3×	193 0.9×	12 0.1×	41 0.2×	13 0.1×	37	711
Rong Tang China	19	115 0.2×	220 1.0×	12 0.1×	185 0.9×	21 0.1×	50	1.1k
Mathew Suji Eapen Australia	22	180 0.3×	102 0.5×	15 0.1×	380 1.9×	2 0.0×	68	1.7k
Evana Akhtar Bangladesh	12	63 0.1×	194 0.9×	5 0.0×	58 0.3×	94 0.5×	26	506
Kymberly M. Gowdy United States	23	79 0.1×	297 1.4×	3 0.0×	379 1.9×	18 0.1×	78	1.4k
Jiajun Luo United States	17	38 0.1×	190 0.9×	9 0.0×	110 0.6×	143 0.8×	69	808
Lili Chen China	17	49 0.1×	92 0.4×	13 0.1×	131 0.7×	15 0.1×	79	759

Countries citing papers authored by Ana Florea

Since Specialization

Citations

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

Fields of papers citing papers by Ana Florea

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ana Florea

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

All Works

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20 of 20 papers shown

Rayens, Emily, Lina S. Sy, Lei Qian, et al.. (2025). Effectiveness and safety of the recombinant zoster vaccine in individuals ≥50 years of age with rheumatoid arthritis: a matched cohort and self-controlled case series study. Annals of the Rheumatic Diseases. 84(6). 960–969. 1 indexed citations

Ku, Jennifer H, Afshan Nanji, Julia E. Tubert, et al.. (2024). Risk of Corneal Graft Rejection and Vaccination: A Matched Case-Control Study From a United States Integrated Health Care System. American Journal of Ophthalmology. 263. 133–140.

Tartof, Sara Y., Mark A. Schmidt, Richard Contreras, et al.. (2024). Burden of Medically Attended Diarrhea and OutpatientClostridioides difficileInfection Among Persons in 2 Large Integrated Healthcare Settings, 2016–2021. Open Forum Infectious Diseases. 11(1). ofad680–ofad680. 1 indexed citations

Tseng, Hung Fu, Bradley K. Ackerson, Katia Bruxvoort, et al.. (2023). Effectiveness of mRNA-1273 vaccination against SARS-CoV-2 omicron subvariants BA.1, BA.2, BA.2.12.1, BA.4, and BA.5. Nature Communications. 14(1). 189–189. 47 indexed citations

Florea, Ana, Joan A. Casey, Keeve E. Nachman, et al.. (2023). Impact of California’s Senate Bill 27 on Antimicrobial-Resistant Escherichia coli Urinary Tract Infection in Humans: Protocol for a Study of Methods and Baseline Data. JMIR Research Protocols. 12. e45109–e45109. 1 indexed citations

Ku, Jennifer H, Lina S. Sy, Lei Qian, et al.. (2023). Effectiveness of a fourth dose of mRNA-1273 against COVID-19 among older adults in the United States: Interim results from an observational cohort study. Vaccine. 41(29). 4212–4219. 4 indexed citations

Florea, Ana, Lina S. Sy, Lei Qian, et al.. (2023). 1156. Real-World Effectiveness of Recombinant Zoster Vaccine in Chinese Adults Aged ≥50 Years in the US. Open Forum Infectious Diseases. 10(Supplement_2).

Ku, Jennifer H, Lina S. Sy, Lei Qian, et al.. (2023). Vaccine effectiveness of the mRNA-1273 3-dose primary series against COVID-19 in an immunocompromised population: A prospective observational cohort study. Vaccine. 41(24). 3636–3646. 9 indexed citations

Flannery, Brendan, H. Keipp Talbot, Carlos G. Grijalva, et al.. (2022). Influenza Vaccine Effectiveness Against Influenza A(H3N2)-Related Illness in the United States During the 2021–2022 Influenza Season. Clinical Infectious Diseases. 76(8). 1358–1363. 32 indexed citations

10.

Kim, Sara, Jessie R. Chung, H. Keipp Talbot, et al.. (2022). Effectiveness of two and three mRNA COVID‐19 vaccine doses against Omicron‐ and Delta‐Related outpatient illness among adults, October 2021–February 2022. Influenza and Other Respiratory Viruses. 16(6). 975–985. 11 indexed citations

11.

Tseng, Hung Fu, Bradley K. Ackerson, Yi Luo, et al.. (2022). Effectiveness of mRNA-1273 against SARS-CoV-2 Omicron and Delta variants. Nature Medicine. 28(5). 1063–1071. 315 indexed citations breakdown →

12.

Florea, Ana, Lina S. Sy, Yi Luo, et al.. (2022). Durability of mRNA-1273 against COVID-19 in the time of Delta: Interim results from an observational cohort study. PLoS ONE. 17(4). e0267824–e0267824. 17 indexed citations

13.

Bruxvoort, Katia, Bradley K. Ackerson, Lina S. Sy, et al.. (2021). Recombinant Adjuvanted Zoster Vaccine and Reduced Risk of Coronavirus Disease 2019 Diagnosis and Hospitalization in Older Adults. The Journal of Infectious Diseases. 225(11). 1915–1922. 30 indexed citations

14.

Bruxvoort, Katia, Lina S. Sy, Lei Qian, et al.. (2021). Real-world effectiveness of the mRNA-1273 vaccine against COVID-19: Interim results from a prospective observational cohort study. The Lancet Regional Health - Americas. 6. 100134–100134. 64 indexed citations

15.

Kohler, Lindsay N., Janet A. Foote, Ana Florea, et al.. (2018). Selenium and Type 2 Diabetes: Systematic Review. Nutrients. 10(12). 1924–1924. 73 indexed citations

16.

Kohler, Lindsay N., Ana Florea, Sherry Chow, et al.. (2018). Higher Plasma Selenium Concentrations Are Associated with Increased Odds of Prevalent Type 2 Diabetes. Journal of Nutrition. 148(8). 1333–1340. 50 indexed citations

17.

Florea, Ana, et al.. (2015). Reproduction indices in the Botosani Karakul females and their evolution in the reproduction period.. 63. 44–51.

18.

Dopp, Elke, L. M. Hartmann, U. von Recklinghausen, et al.. (2007). The cyto- and genotoxicity of organotin compounds is dependent on the cellular uptake capability. Toxicology. 232(3). 226–234. 21 indexed citations

19.

Dopp, Elke, L. M. Hartmann, U. von Recklinghausen, et al.. (2005). Forced Uptake of Trivalent and Pentavalent Methylated and Inorganic Arsenic and Its Cyto-/genotoxicity in Fibroblasts and Hepatoma Cells. Toxicological Sciences. 87(1). 46–56. 72 indexed citations

20.

Dopp, Elke, L. M. Hartmann, Ana Florea, et al.. (2004). Uptake of inorganic and organic derivatives of arsenic associated with induced cytotoxic and genotoxic effects in Chinese hamster ovary (CHO) cells. Toxicology and Applied Pharmacology. 201(2). 156–165. 170 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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