GHTM

Global Health and Tropical Medicine

  • GHTM
    • Vision
    • Mission
    • Governance
    • Scientific Advisory Board
  • News
    • Outreach
    • Events
      • GHTM Sessions
      • Workshops
    • Articles
    • Jobs
  • Research
    • Cross-cutting issues
      • Global Pathogen Dispersion and Population Mobility
      • Drug Discovery and Drug Resistance
      • Diagnostics
      • Public Health Information
      • Fair Research Partnerships
    • Research Groups
      • PPS – Population health, policies and services
      • THOP – TB, HIV and opportunistic diseases and pathogens
      • VBD – Vector borne diseases and pathogens
      • IHC – Individual health care
    • Research in numbers
      • 2020
      • 2019
      • 2018
      • 2017
    • Projects
      • Ongoing Projects
    • Members
      • Population health, policies and services
        • PPS PhD members
        • PPS non PhD members
      • TB, HIV and opportunistic diseases and pathogens
        • THOP PhD members
        • THOP non PhD members
      • Vector-borne diseases and pathogens
        • VBD PhD members
        • VBD non PhD members
      • Individual Health Care
        • IHC PhD members
        • IHC non PhD members
      • Technical / administrative support
  • Publications
  • Education
    • Master Theses
    • PhD Theses
  • Services
Home / Archives for de Armas Y

Importance of tissue sampling, laboratory methods, and patient characteristics for detection of Pneumocystis in autopsied lungs of non-immunosuppressed individuals

  • Autores: Bustamante R, Calderón E, de Armas Y, Gallo MJ, Matos O, Miller RF, Nevez G, Ponce C, Vargas SL
  • Ano de Publicação: 2017
  • Journal: European Journal of Clinical Microbiology & Infectious Diseases
  • Link: https://link.springer.com/article/10.1007%2Fs10096-017-3006-8

To understand the epidemiological significance of Pneumocystis detection in a lung tissue sample of non-immunosuppressed individuals, we examined sampling procedures, laboratory methodology, and patient characteristics of autopsy series reported in the literature. Number of tissue specimens, DNA-extraction procedures, age and underlying diagnosis highly influence yield and are critical to understand yield differences of Pneumocystis among […]
Ler mais

Multicentre study highlighting clinical relevance of new high-throughput methodologies in molecular epidemiology of Pneumocystis jirovecii pneumonia

  • Autores: Antunes F, Badura R, Bassat Q, Calderón EJ, de Armas Y, de Sousa B, Esteves F, Huang L, Maltez F, Matos O
  • Ano de Publicação: 2016
  • Journal: Clinical Microbiology and Infection
  • Link: https://www.ncbi.nlm.nih.gov/pubmed/27021425

Pneumocystis jirovecii causes severe interstitial pneumonia (PcP) in immunosuppressed patients. This multicentre study assessed the distribution frequencies of epidemiologically relevant genetic markers of P. jirovecii in different geographic populations from Portugal, the USA, Spain, Cuba and Mozambique, and the relationship between the molecular data and the geographical and clinical information, based on a multifactorial approach. The […]
Ler mais

Pneumocystis and Pneumocystosis: first meeting of experts from Latin-American and Portuguese-speaking countries – a mini-review

  • Autores: Calderón EJ, de Armas Y, Esteves F, Matos O, Medrano FJ, Wissmann G
  • Ano de Publicação: 2014
  • Journal: Expert Review of Anti-infective Therapy
  • Link: http://www.ncbi.nlm.nih.gov/pubmed/24617414

The epidemiological studies presented in this meeting begin to change the misconception that since the AIDS epidemic, Pneumocystis pneumonia (PcP) has become an infrequent disease, showing that today PcP remains a major opportunistic infection in HIV-infected patients in both developed and developing countries and an emerging problem in immunocompromised patients without HIV infection worldwide.
Ler mais

About GHTM

GHTM is a R&D Center that brings together researchers from IHMT with a track record in Tropical Medicine and International/Global Health. It aims at strengthening Portugal's role as a leading partner in the development and implementation of a global health research agenda. Our evidence-based interventions contribute to the promotion of equity in health and to improve the health of populations.

Contacts

Rua da Junqueira, 100
1349-008 Lisboa
Portugal
+351 213 652 600
+351 213 632 105

  • Facebook
  • YouTube

Subscribe Newsletter

  • How to get to GHTM/IHMT
  • GHTM Sessions
  • Research Groups
  • Cross-cutting issues
© Copyright 2023 IHMT-UNL Todos os Direitos Reservados.
  • Universidade Nova de Lisboa
  • Fundação para a Ciência e a Tecnologia

    Project UID/Multi/04413/2013