GHTM

Global Health and Tropical Medicine

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Home / Publications

Larvicidal Activity Against Aedes aegypti of Foeniculum vulgare Essential Oils from Portugal and Cape Verde

  • Authors: Delgado M, Figueiredo AC, Matos O, Moiteiro C, Novo MT, Rocha DK
  • Publication Year: 2015
  • Journal: Natural Product Communications
  • Link: http://www.ncbi.nlm.nih.gov/pubmed/25973508

Dengue is a potentially fatal mosquito-borne infection with 50 million cases per year and 2.5 billion people vulnerable to the disease. This major public health problem has recurrent epidemics in Latin America and occurred recently in Cape Verde and Madeira Island. The lack of anti-viral treatment or vaccine makes the control of mosquito vectors a high option to prevent virus transmission.
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Geographic and Temporal Trends in the Molecular Epidemiology and Genetic Mechanisms of Transmitted HIV-1 Drug Resistance: An Individual-Patient- and Sequence-Level Meta-Analysis

  • Authors: Aghokeng AF, Albert J, Avi R, Avila-Rios S, Bertagnolio S, Bessong PO, Blanco JL, Boucher CA, Brooks JI, Brumme ZL, Busch MP, Bussmann H, Chaix ML, Chin BS, D'Aquin TT, De Gascun CF, de Wit TR, Derache A, Descamps D, Deshpande AK, Djoko CF, Eshleman SH, Fleury H, Frange P, Fujisaki S, Hamers RL, Harrigan PR, Hattori J, Holguin A, Hunt GM, Ichimura H, Ioannidis JPA, Jordan MR, Kaleebu P, Katzenstein D, Kiertiburanakul S, Kim JH, Kim SS, Lemey P, Li Y, Lutsar I, Morris L, Ndembi N, Ng KP, Paranjape RS, Peeters M, Poljak M, Price MA, Ragonnet-Cronin ML, Reyes-Terán G, Rhee SY, Rolland M, Shafer RW, Sirivichayakul S, Smith DM, Soares MA, Soriano VV, Ssemwanga D, Stanojevic M, Stefani MA, Sugiura W, Sungkanuparph S, Tanuri A, Taylor J, Tee KK, Truong HM, Van de Vijver DA, Vandamme AM, Varghese V, Vidal N, Yang C, Yang R, Yebra G
  • Publication Year: 2015
  • Journal: Plos Medicine
  • Link: http://www.ncbi.nlm.nih.gov/pubmed/25849352

BACKGROUND: Regional and subtype-specific mutational patterns of HIV-1 transmitted drug resistance (TDR) are essential for informing first-line antiretroviral (ARV) therapy guidelines and designing diagnostic assays for use in regions where standard genotypic resistance testing is not affordable. We sought to understand the molecular epidemiology of TDR and to identify the HIV-1 drug-resistance mutations responsible for […]
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Rational Design and Synthesis of Thioridazine Analogues as Enhancers of the Antituberculosis Therapy

  • Authors: Azzali E, Costa SS, Costantino G, Couto I, Machado D, Pieroni M, Viveiros M
  • Publication Year: 2015
  • Journal: Journal of Medicinal Chemistry
  • Link: https://pubs.acs.org/doi/10.1021/acs.jmedchem.5b00428

Tuberculosis, caused by Mycobacterium tuberculosis, is still one of the leading infectious diseases globally. Therefore, novel approaches are needed to face this disease. Efflux pumps are known to contribute to the emergence of M. tuberculosis drug resistance. Thioridazine has shown good anti-TB properties both in vitro and in vivo, likely due to its capacity to […]
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Dengue fever in Europe: could there be an epidemic in the future?

  • Authors: Parreira R, Sousa CA
  • Publication Year: 2015
  • Journal: Expert Review of Anti-infective Therapy
  • Link: https://www.tandfonline.com/doi/full/10.1586/14787210.2015.982094

Dengue virus (DENV) is the arbovirus with the widest impact on human health. Although its dispersal is partially conditioned by environmental constraints that limit the distribution of its main vector (Aedes aegypti), DENV has been spreading geographically in recent times, but mostly afflicting tropical and subtropical regions. With no prophylactic vaccine or specific therapeutics available, […]
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Molecular Identification of Borrelia miyamotoi in Ixodes ricinus from Portugal

  • Authors: Campino L, Carreira T, Faria S, Lopes N, Maia C, Nunes M, Parreira R, Sousa C, Vieira ML
  • Publication Year: 2015
  • Journal: Vector-Borne and Zoonotic Diseases
  • Link: http://www.ncbi.nlm.nih.gov/pubmed/26273814

Borrelia miyamotoi, a relapsing fever spirochete, has been found recently in Ixodes ricinus ticks; however, little is known about its spatial distribution and potential local impact on human health. A total of 640 ticks (447 nymphs and 193 adults) collected throughout Portugal were analyzed using two nested PCR protocols, one targeting the flagellin gene and […]
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About GHTM

GHTM is a R&D Unit that brings together researchers 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.

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