Tiago Gräf

3.5k total citations
42 papers, 856 citations indexed

About

Tiago Gräf is a scholar working on Infectious Diseases, Virology and Epidemiology. According to data from OpenAlex, Tiago Gräf has authored 42 papers receiving a total of 856 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Infectious Diseases, 21 papers in Virology and 13 papers in Epidemiology. Recurrent topics in Tiago Gräf's work include HIV Research and Treatment (21 papers), HIV/AIDS Research and Interventions (19 papers) and HIV, Drug Use, Sexual Risk (7 papers). Tiago Gräf is often cited by papers focused on HIV Research and Treatment (21 papers), HIV/AIDS Research and Interventions (19 papers) and HIV, Drug Use, Sexual Risk (7 papers). Tiago Gräf collaborates with scholars based in Brazil, South Africa and United States. Tiago Gräf's co-authors include Aguinaldo R. Pinto, Gonzalo Bello, Túlio de Oliveira, David Khanyile, Cherie Cawood, Sabrina Esteves de Matos Almeida, Quarraisha Abdool Karim, Cheryl Baxter, Anneke Grobler and Adrian Puren and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Journal of Virology.

In The Last Decade

Tiago Gräf

39 papers receiving 845 citations

Peers

Tiago Gräf

VIROL

EPIDE

GHP

Almaz Abebe Ethiopia

Marie Suzan‐Monti France

Aroop Mohanty India

Martine Peeters France

Bénédicte Roquebert France

Rebeca Sultana Bangladesh

James McAuley United States

Élisabeth Couturier France

Arlene King Canada

Lynn Ramírez-Àvila United States

Almaz Abebe Ethiopia

Tiago Gräf

773 ×1.3

436 ×1.4

VIROL

331 ×1.6

EPIDE

90 ×0.8

GHP

96 ×0.9

Citations per year, relative to Tiago Gräf Tiago Gräf (= 1×) peers Almaz Abebe

Countries citing papers authored by Tiago Gräf

Since Specialization

Citations

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

Fields of papers citing papers by Tiago Gräf

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tiago Gräf

This figure shows the co-authorship network connecting the top 25 collaborators of Tiago Gräf. A scholar is included among the top collaborators of Tiago Gräf 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 Tiago Gräf. Tiago Gräf 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

Arantes, Ighor, Marcelo Ferreira da Costa Gomes, Kimihito Ito, et al.. (2024). Spatiotemporal dynamics and epidemiological impact of SARS-CoV-2 XBB lineage dissemination in Brazil in 2023. Microbiology Spectrum. 12(3). e0383123–e0383123. 6 indexed citations

He, Daihai, Yael Artzy‐Randrup, Salihu S. Musa, et al.. (2024). Modelling the unexpected dynamics of COVID-19 in Manaus, Brazil. Infectious Disease Modelling. 9(2). 557–568. 1 indexed citations

Cuadros, Diego F., Túlio de Oliveira, Tiago Gräf, et al.. (2022). The role of high-risk geographies in the perpetuation of the HIV epidemic in rural South Africa: A spatial molecular epidemiology study. SHILAP Revista de lepidopterología. 2(2). e0000105–e0000105. 4 indexed citations

Arantes, Ighor, et al.. (2022). Characterization of HIV-1 Transmission Clusters Inferred from the Brazilian Nationwide Genotyping Service Database. Viruses. 14(12). 2768–2768. 1 indexed citations

Siqueira, Isadora Cristina de, et al.. (2021). Early detection of P.1 variant of SARS-CoV-2 in a cluster of cases in Salvador, Brazil. International Journal of Infectious Diseases. 108. 252–255. 11 indexed citations

Nonaka, Carolina Kymie Vasques, Tiago Gräf, Rogério da Hora Passos, et al.. (2021). SARS-CoV-2 variant of concern P.1 (Gamma) infection in young and middle-aged patients admitted to the intensive care units of a single hospital in Salvador, Northeast Brazil, February 2021. International Journal of Infectious Diseases. 111. 47–54. 39 indexed citations

Veiga, Rafael, Juliane F. Oliveira, Moreno Magalhães de Souza Rodrigues, et al.. (2020). New Insights on the Zika Virus Arrival in the Americas and Spatiotemporal Reconstruction of the Epidemic Dynamics in Brazil. Viruses. 13(1). 12–12. 13 indexed citations

Gräf, Tiago, et al.. (2019). Phylodynamic analyses of Brazilian antigenic variants of infectious bursal disease virus. Infection Genetics and Evolution. 73. 159–166. 11 indexed citations

Chimukangara, Benjamin, Ayesha B. M. Kharsany, Richard Lessells, et al.. (2018). Moderate-to-High Levels of Pretreatment HIV Drug Resistance in KwaZulu-Natal Province, South Africa. AIDS Research and Human Retroviruses. 35(2). 129–138. 23 indexed citations

10.

Mir, Daiana, Tiago Gräf, Sabrina Esteves de Matos Almeida, et al.. (2018). Inferring population dynamics of HIV-1 subtype C epidemics in Eastern Africa and Southern Brazil applying different Bayesian phylodynamics approaches. Scientific Reports. 8(1). 8778–8778. 10 indexed citations

11.

Fritsch, Hegger, Sabrina Esteves de Matos Almeida, Aguinaldo R. Pinto, & Tiago Gräf. (2018). Spatiotemporal and demographic history of the HIV-1 circulating recombinant form CRF31_BC in Brazil. Infection Genetics and Evolution. 61. 113–118. 3 indexed citations

12.

Gräf, Tiago, et al.. (2018). Phylodynamic analysis and molecular diversity of the avian infectious bronchitis virus of chickens in Brazil. Infection Genetics and Evolution. 61. 77–83. 19 indexed citations

13.

Carli, Sílvia De, Tiago Gräf, Franciele Maboni Siqueira, et al.. (2017). Molecular and phylogenetic analyses of Salmonella Gallinarum trace the origin and diversification of recent outbreaks of fowl typhoid in poultry farms. Veterinary Microbiology. 212. 80–86. 23 indexed citations

14.

Medeiros, Rúbia Marília de, Jacqueline María Valverde-Villegas, Dennis Maletich Junqueira, et al.. (2016). Rapid and Slow Progressors Show Increased IL-6 and IL-10 Levels in the Pre-AIDS Stage of HIV Infection. PLoS ONE. 11(5). e0156163–e0156163. 20 indexed citations

15.

Gräf, Tiago, Nilo Ikuta, Daniel T. Passos, et al.. (2016). Phylogenetic analysis of canine distemper virus in South America clade 1 reveals unique molecular signatures of the local epidemic. Infection Genetics and Evolution. 41. 135–141. 28 indexed citations

16.

Gräf, Tiago, et al.. (2015). Analysis of Immunological, Viral, Genetic, and Environmental Factors That Might Be Associated with Decreased Susceptibility to HIV Infection in Serodiscordant Couples in Florianópolis, Southern Brazil. AIDS Research and Human Retroviruses. 31(11). 1116–1125. 5 indexed citations

17.

Gräf, Tiago & Aguinaldo R. Pinto. (2012). The increasing prevalence of HIV-1 subtype C in Southern Brazil and its dispersion through the continent. Virology. 435(1). 170–178. 44 indexed citations

18.

Almeida, Sabrina Esteves de Matos, Rúbia Marília de Medeiros, Dennis Maletich Junqueira, et al.. (2012). Temporal dynamics of HIV-1 circulating subtypes in distinct exposure categories in southern Brazil. Virology Journal. 9(1). 306–306. 17 indexed citations

19.

Gräf, Tiago, Caroline Passaes, Edmundo C. Grisard, et al.. (2011). HIV-1 genetic diversity and drug resistance among treatment naïve patients from Southern Brazil: An association of HIV-1 subtypes with exposure categories. Journal of Clinical Virology. 51(3). 186–191. 36 indexed citations

20.

Pinto, Aguinaldo R., et al.. (2011). Case report of a haemovigilance investigation using phylogenetic analysis of HIV‐1 in Brazil. Transfusion Medicine. 22(1). 57–62. 3 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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