GHTM

Global Health and Tropical Medicine

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Whole-genome sequencing as a tool for studying the microevolution of drug-resistant serial Mycobacterium tuberculosis isolates

ABSTRACT Treatment of drug-resistant tuberculosis requires extended use of more toxic and less effective drugs and may result in retreatment cases due to failure, abandonment or disease recurrence. It is therefore important to understand the evolutionary process of drug resistance in Mycobacterium tuberculosis. We here in describe the microevolution of drug resistance in serial isolates from six previously […]
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Wide and increasing suitability for Aedes albopictus in Europe is congruent across distribution models

ABSTRACT The Asian tiger mosquito (Aedes albopictus), a vector of dengue, Zika and other diseases, was introduced in Europe in the 1970s, where it is still widening its range. Spurred by public health concerns, several studies have delivered predictions of the current and future distribution of the species for this region, often with differing results. […]
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VLP-Based Vaccines as a Suitable Technology to Target Trypanosomatid Diseases

ABSTRACT Research on vaccines against trypanosomatids, a family of protozoa that cause neglected tropical diseases, such as Chagas disease, leishmaniasis, and sleeping sickness, is a current need. Today, according to modern vaccinology, virus-like particle (VLP) technology is involved in many vaccines, including those undergoing studies related to COVID-19. The potential use of VLPs as vaccine […]
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Virological screening of wild and farmed fish species: Application of innovative Taqman multiplex real-time PCR protocols

ABSTRACT Global demand for seafood is growing and fish stock maintenance becomes a pressing issue, making aquaculture production of capital importance in terms of fish resources sustainability. Therefore, fish disease outbreaks are a significant constraint to fisheries trade and aquaculture production, affecting economic development worldwide. In this study, a virological screening in wild and farmed fish […]
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Violacein-Induced Chaperone System Collapse Underlies Multistage Antiplasmodial Activity

ABSTRACT Antimalarial drugs with novel modes of action and wide therapeutic potential are needed to pave the way for malaria eradication. Violacein is a natural compound known for its biological activity against cancer cells and several pathogens, including the malaria parasite, Plasmodium falciparum (Pf). Herein, using chemical genomic profiling (CGP), we found that violacein affects protein […]
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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.

Contacts

Rua da Junqueira, 100
1349-008 Lisboa
Portugal

+351 213 652 600

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