{rfName}
My

Indexed in

License and use

Altmetrics

Analysis of institutional authors

Esteban JAuthor

Share

April 9, 2017
Publications
>
Article
No

Mycobacterium africanum, an emerging disease in high-income countries?

Publicated to:INTERNATIONAL JOURNAL OF TUBERCULOSIS AND LUNG DISEASE. 16 (10): 1400-1404 - 2012-10-01 16(10), DOI: 10.5588/ijtld.12.0142

Authors: Isea-Peña MC, Brezmes-Valdivieso MF, González-Velasco MC, Lezcano-Carrera MA, López-Urrutia-Lorente L, Martín-Casabona N, Monforte-Cirac ML, Palacios JJ, Penedo-Pallares A, Ramirez-Rosales A, Sánchez-Silos R, Tórtola-Fernández T, Viñuelas-Bayón J, Vitoria-Agreda A,, Esteban J Red de Laboratorios de Microbiología Servicio de Salud del Principado de Asturias (SESPA)

Affiliations

Hospital Clínico Universitario Lozano Blesa - Author
Hospital Don Benito-Villanueva - Author
Hospital Infanta Cristina - Author
Hospital Miguel Servet - Author
Hospital San Pedro de Alcántara - Author
Hospital Universitari Vall d'Hebron - Author
Hospital Universitario Central de Asturias - Author
Hospital Universitario Fundacion Jimenez Diaz - Author
Hospital Universitario Son Espases - Author
Hospital Virgen de La Concha - Author
See more

Abstract

Mycobacterium africanum is a cause of tuberculosis (TB) that has mainly been described in Africa, but immigration and travel patterns have contributed to the spread of the disease to other countries.We retrospectively reviewed TB cases due to M. africanum during 2000-2010 in seven Spanish hospitals. Selected clinical charts were reviewed using a predefined protocol that included demographical, clinical and microbiological data and outcome.Although 57 cases were diagnosed, only 36 clinical charts were available for review: 82.8% were men and the mean age was 31.6 years (range 12-81). Forty-four cases were from Africa, 1 from the Philippines, 1 from India, and 4 from Spain, while the country of origin was unknown in 7 cases. The most frequent site of infection was the lung (58.3%). Four cases (6.9%) were resistant to at least one first-line anti-tuberculosis drug.Disease due to M. africanum in industrialised countries is mainly associated with immigration from endemic areas, although some cases also occur among native-born populations.

Keywords

High-incomeMycobacterium africanumTuberculosis

Quality index

Bibliometric impact. Analysis of the contribution and dissemination channel

The work has been published in the journal INTERNATIONAL JOURNAL OF TUBERCULOSIS AND LUNG DISEASE due to its progression and the good impact it has achieved in recent years, according to the agency Scopus (SJR), it has become a reference in its field. In the year of publication of the work, 2012, it was in position , thus managing to position itself as a Q1 (Primer Cuartil), in the category Medicine (Miscellaneous). 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: 3.71, 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 Jul 2025)

Specifically, and according to different indexing agencies, this work has accumulated citations as of 2025-07-04, the following number of citations:

  • WoS: 17
  • Scopus: 18
  • Europe PMC: 6

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 2025-07-04:

  • 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: 41 (PlumX).

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

    Leadership analysis of institutional authors

    There is a significant leadership presence as some of the institution’s authors appear as the first or last signer, detailed as follows: Last Author (ESTEBAN MORENO, JAIME).