Sónia Nunes

878 total citations
18 papers, 670 citations indexed

About

Sónia Nunes is a scholar working on Epidemiology, Microbiology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Sónia Nunes has authored 18 papers receiving a total of 670 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Epidemiology, 9 papers in Microbiology and 3 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Sónia Nunes's work include Pneumonia and Respiratory Infections (15 papers), Respiratory viral infections research (12 papers) and Bacterial Infections and Vaccines (9 papers). Sónia Nunes is often cited by papers focused on Pneumonia and Respiratory Infections (15 papers), Respiratory viral infections research (12 papers) and Bacterial Infections and Vaccines (9 papers). Sónia Nunes collaborates with scholars based in Portugal, United States and Italy. Sónia Nunes's co-authors include Raquel Sá‐Leão, Hermı́nia de Lencastre, António Brito‐Avô, Ilda Santos‐Sanches, João André Carriço, Joana Saldanha, Nelson Frazão, Natacha Gonçalves‐Sousa, Alexandra S. Simões and Mário Ramirez and has published in prestigious journals such as PLoS ONE, Journal of Clinical Microbiology and Microbiology.

In The Last Decade

Sónia Nunes

16 papers receiving 664 citations

Peers

Sónia Nunes
Mabel Regueira Argentina
Songmee Bae South Korea
Karin Elberse Netherlands
Bernard Beall United States
Lena Lind Sweden
H. Smaoui Tunisia
Sónia Nunes
Citations per year, relative to Sónia Nunes Sónia Nunes (= 1×) peers António Brito‐Avô

Countries citing papers authored by Sónia Nunes

Since Specialization
Citations

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

Fields of papers citing papers by Sónia Nunes

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sónia Nunes

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

All Works

18 of 18 papers shown
2.
Giampiccolo, Davide, Sónia Nunes, Luigi Cattaneo, & Francesco Sala. (2022). Functional Approaches to the Surgery of Brain Gliomas. Advances and technical standards in neurosurgery. 45. 35–96.
3.
Nunes, Sónia, Ana Cristina Paulo, Alexandra S. Simões, et al.. (2021). Impact of private use of the 13-valent pneumococcal conjugate vaccine (PCV13) on pneumococcal carriage among Portuguese children living in urban and rural regions. Vaccine. 39(32). 4524–4533. 19 indexed citations
5.
Vargens, Octávio Muniz da Costa, et al.. (2016). Procedimentos invasivos no cuidado à parturiente sob a perspectiva de gênero. Rev. enferm. UERJ. 1 indexed citations
6.
7.
Elberse, Karin, Sónia Nunes, Raquel Sá‐Leão, Han G. J. van der Heide, & Leo M. Schouls. (2011). Multiple-Locus Variable Number Tandem Repeat Analysis for Streptococcus pneumoniae: Comparison with PFGE and MLST. PLoS ONE. 6(5). e19668–e19668. 43 indexed citations
8.
Simões, Alexandra S., et al.. (2011). Clonal Evolution Leading to Maintenance of Antibiotic Resistance Rates among Colonizing Pneumococci in the PCV7 Era in Portugal. Journal of Clinical Microbiology. 49(8). 2810–2817. 30 indexed citations
9.
Sá‐Leão, Raquel, Francisco Pinto, Sandra I. Aguiar, et al.. (2011). Analysis of Invasiveness of Pneumococcal Serotypes and Clones Circulating in Portugal before Widespread Use of Conjugate Vaccines Reveals Heterogeneous Behavior of Clones Expressing the Same Serotype. Journal of Clinical Microbiology. 49(4). 1369–1375. 81 indexed citations
11.
Aguiar, Sandra I., Francisco Pinto, Sónia Nunes, et al.. (2009). Denmark14-230 Clone as an Increasing Cause of Pneumococcal Infection in Portugal within a Background of Diverse Serotype 19A Lineages. Journal of Clinical Microbiology. 48(1). 101–108. 40 indexed citations
12.
Nunes, Sónia, et al.. (2008). Temporal Trends and Molecular Epidemiology of Recently Described Serotype 6C of Streptococcus pneumoniae. Journal of Clinical Microbiology. 47(2). 472–474. 40 indexed citations
13.
Nunes, Sónia, Raquel Sá‐Leão, & Hermı́nia de Lencastre. (2007). Optochin Resistance among Streptococcus pneumoniae Strains Colonizing Healthy Children in Portugal. Journal of Clinical Microbiology. 46(1). 321–324. 17 indexed citations
14.
Sá‐Leão, Raquel, Sónia Nunes, António Brito‐Avô, et al.. (2007). High Rates of Transmission of and Colonization by Streptococcus pneumoniae and Haemophilus influenzae within a Day Care Center Revealed in a Longitudinal Study. Journal of Clinical Microbiology. 46(1). 225–234. 91 indexed citations
15.
Sá‐Leão, Raquel, Alexandra S. Simões, Sónia Nunes, et al.. (2006). Identification, prevalence and population structure of non-typable Streptococcus pneumoniae in carriage samples isolated from preschoolers attending day-care centres. Microbiology. 152(2). 367–376. 38 indexed citations
16.
Frazão, Nelson, António Brito‐Avô, C. Simas, et al.. (2005). Effect of the Seven-Valent Conjugate Pneumococcal Vaccine on Carriage and Drug Resistance of Streptococcus pneumoniae in Healthy Children Attending Day-Care Centers in Lisbon. The Pediatric Infectious Disease Journal. 24(3). 243–252. 83 indexed citations
17.
Gonçalves‐Sousa, Natacha, Raquel Sá‐Leão, M. Inês Crisóstomo, et al.. (2005). Properties of Novel International Drug-Resistant Pneumococcal Clones Identified in Day-Care Centers of Lisbon, Portugal. Journal of Clinical Microbiology. 43(9). 4696–4703. 16 indexed citations
18.
Sá‐Leão, Raquel, Alexander Tomasz, Ilda Santos‐Sanches, et al.. (2000). Genetic Diversity and Clonal Patterns among Antibiotic-Susceptible and -Resistant Streptococcus pneumoniae Colonizing Children: Day Care Centers as Autonomous Epidemiological Units. Journal of Clinical Microbiology. 38(11). 4137–4144. 74 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026