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This study was supported by Ciber de Enfermedades Respiratorias (CibeRes CB06/06/0028), 2009 Support to Research Groups of Catalonia 911 (IDIBAPS), Strategic Plan for Research and Innovation in Health-PERIS 2016-2020 (postdoctoral grant to C. C.), and the IDIBAPS (personal 80:20 research grant to J. M. M. for 2017-2019).

Analysis of institutional authors

Garcia Alcaide, FelipeAuthorAmbrosioni Czyrko, Juan Carlos EnriqueAuthorManzardo, ChristianAuthorCilloniz, CAuthorMiguel-Escuder LAuthorGarcia-Vidal, CAuthorGabarrus, AAuthorMoreno, AAuthorTorres, ACorresponding AuthorMiro, JmCorresponding AuthorNull NullAuthor

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Article

Community-Acquired Legionella Pneumonia in Human Immunodeficiency Virus-Infected Adult Patients: A Matched Case-Control Study

Publicated to:Clinical Infectious Diseases. 67 (6): 958-961 - 2018-09-15 67(6), DOI: 10.1093/cid/ciy314

Authors: Cillóniz, C; Gabarrus, A; Torres, A; Miguel-Escuder, L; Falcó, V; Pedro-Bonet, ML; Lopez, Y; García-Vidal, C; Moreno, A; Miró, JM

Affiliations

Autonomous Univ Barcelona, Barcelona, Spain      Autonomous University of Barcelona - Author
Autonomous Univ Barcelona, Infect Dis Dept, Univ Hosp Vall dHebron, Barcelona, Spain      Hospital Universitari Vall d'Hebron    Autonomous University of Barcelona       - Author
Ciber Enfermedades Resp CIBERES, Barcelona, Spain      CIBERES    CIBER - Centro de Investigacion Biomedica en Red - Author
Ciber Enfermedades Resp Ciberes, Support Res Grp Catalonia 911, Barcelona, Spain      CIBER - Centro de Investigacion Biomedica en Red    CIBERES - Author
Germans Trias & Pujol Univ Hosp, Infect Dis Unit, Dept Internal Med, Barcelona, Spain - Author
Hosp Clin Barcelona, Dept Pulm Med, C Villarroel 170, E-08036 Barcelona, Spain.      University of Barcelona    Hospital Clinic de Barcelona - Author
Univ Barcelona, Infect Dis Serv, Hosp Clin, IDIBAPS, Barcelona, Spain      Hospital Clinic de Barcelona    University of Barcelona    IDIBAPS - Author
Univ Barcelona, Inst Invest Biomed August Pi & Sunyer IDIBAPS, Dept Pulm Med, Inst Clin Torax,Hosp Clin Barcelona, Barcelona, Spain      University of Barcelona    IDIBAPS    Hospital Clinic de Barcelona - Author
‎ Autonomous Univ Barcelona, Barcelona, Spain - Author
‎ Autonomous Univ Barcelona, Infect Dis Dept, Univ Hosp Vall dHebron, Barcelona, Spain - Author
‎ Ciber Enfermedades Resp CIBERES, Barcelona, Spain - Author
‎ Ciber Enfermedades Resp Ciberes, Support Res Grp Catalonia 911, Barcelona, Spain - Author
‎ Germans Trias & Pujol Univ Hosp, Infect Dis Unit, Dept Internal Med, Barcelona, Spain - Author
‎ Univ Barcelona, Infect Dis Serv, Hosp Clin, IDIBAPS, Barcelona, Spain - Author
‎ Univ Barcelona, Inst Invest Biomed August Pi & Sunyer IDIBAPS, Dept Pulm Med, Inst Clin Torax,Hosp Clin Barcelona, Barcelona, Spain - Author
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Abstract

We investigate whether the clinical presentations and outcomes of Legionella pneumonia in human immunodeficiency virus (HIV)-infected patients were comparable to those seen in non-HIV-infected patients (case-control design). HIV-infected individuals presented neither a more severe disease nor a worse clinical outcome than matched HIV-negative control patients.

Keywords

community-acquired pneumoniahivhiv-infected patientsupdateAdultCase-control studiesCommunity-acquired infectionsCommunity-acquired pneumoniaCommunity-acquired pneumonia.FemaleHivHiv infectionsHiv-infected patientsHumansInfeccions per vihLegionellaLegionella pneumoniaLegionnaires' diseaseLegionnaires-diseaseMaleMiddle agedPneumònia adquirida a la comunitatPneumonia, bacterialSpain

Quality index

Bibliometric impact. Analysis of the contribution and dissemination channel

The work has been published in the journal Clinical Infectious Diseases due to its progression and the good impact it has achieved in recent years, according to the agency WoS (JCR), it has become a reference in its field. In the year of publication of the work, 2018, it was in position 3/89, thus managing to position itself as a Q1 (Primer Cuartil), in the category Infectious Diseases. Notably, the journal is positioned above the 90th percentile.

From a relative perspective, and based on the normalized impact indicator calculated from the Field Citation Ratio (FCR) of the Dimensions source, it yields a value of: 1.41, which indicates that, compared to works in the same discipline and in the same year of publication, it ranks as a work cited above average. (source consulted: Dimensions Jun 2025)

Specifically, and according to different indexing agencies, this work has accumulated citations as of 2025-06-26, the following number of citations:

  • WoS: 8
  • Scopus: 9
  • Europe PMC: 1
  • OpenCitations: 8

Impact and social visibility

From the perspective of influence or social adoption, and based on metrics associated with mentions and interactions provided by agencies specializing in calculating the so-called "Alternative or Social Metrics," we can highlight as of 2025-06-26:

  • The use, from an academic perspective evidenced by the Altmetric agency indicator referring to aggregations made by the personal bibliographic manager Mendeley, gives us a total of: 34.
  • The use of this contribution in bookmarks, code forks, additions to favorite lists for recurrent reading, as well as general views, indicates that someone is using the publication as a basis for their current work. This may be a notable indicator of future more formal and academic citations. This claim is supported by the result of the "Capture" indicator, which yields a total of: 34 (PlumX).

With a more dissemination-oriented intent and targeting more general audiences, we can observe other more global scores such as:

  • The Total Score from Altmetric: 7.6.
  • The number of mentions on the social network X (formerly Twitter): 16 (Altmetric).

It is essential to present evidence supporting full alignment with institutional principles and guidelines on Open Science and the Conservation and Dissemination of Intellectual Heritage. A clear example of this is:

Leadership analysis of institutional authors

This work has been carried out with international collaboration, specifically with researchers from: United States of America.

There is a significant leadership presence as some of the institution’s authors appear as the first or last signer, detailed as follows: First Author (Cillóniz Campos, Catia) and Last Author (Ceccato, Adrian).

the authors responsible for correspondence tasks have been Torres Martí, Antoni and Miró Meda, Josep M..