Results 101 to 110 of about 51,975 (221)

Screening for Trypanosoma cruzi infection (Chagas disease) in the Latin American population living with HIV in London

open access: yesHIV Medicine, Volume 27, Issue 5, Page 796-802, May 2026.
Abstract Background There are an estimated 2482 people born in Latin American countries receiving care for HIV in the United Kingdom. Although national guidance recommends screening for Trypanosoma cruzi infection (Chagas disease) in this population, there is no formal screening programme.
Natalie Elkheir   +18 more
wiley   +1 more source

Histological prevalence of Helicobacter pylori in patients undergoing upper gastrointestinal endoscopy at Cayenne Hospital and follow-up outcomes

open access: yesFrontiers in Medicine
IntroductionHelicobacter pylori (H. pylori) infects approximately half of the world’s population and is more prevalent in developing countries. It is a major risk factor for gastric cancer, which ranks fifth worldwide in both incidence and mortality ...
Amandine Allard   +13 more
doaj   +1 more source

New Cerambycidae (Coleoptera) of the collection Odette Morvan, Kaw, French Guiana IV [PDF]

open access: yes, 2009
São descritas e figuradas novas espécies da Guiana Francesa: Eburodacrys amabilis sp. nov. (Eburiini), Stizocera kawensis sp. nov. (Elaphidionini), Estola cerdai sp. nov.
GALILEO, Maria Helena M.   +1 more
core   +3 more sources

Rare earth elements as tracers of chemical transfer processes in tropical rain forest soils in french Guiana : S13.04-P -10 [PDF]

open access: yes, 2012
The rare earth elements (REE) have been successfully used in the past to trace weathering and water/rock interaction in lateritic soil systems. In the present study we used the REE to monitor chemical transfer processes in French Guiana along a ...
Badot, Pierre-Marie   +4 more
core  

Assessing the impact of water availability on growth of neotropical trees [PDF]

open access: yes, 2011
Climate modeling scenarios predict deep changes of the rainfall regime in Amazonia for the next century. The expected increase in dry season length would lead to less water availability for trees.
Bonal, Damien   +4 more
core  

An illustrated descriptive catalogue of the genera Anidrytus Gerstaecker and Epopterus Chevrolat, with descriptions of new species (Coleoptera: Endomychidae) [PDF]

open access: yes, 2011
The endomychid beetle genera Anidrytus Gerstaecker and Epopterus Chevrolat have been confused for many years. This paper discusses the similarities and differences of these genera, describes new species, makes some nomenclatural changes, and illustrates ...
Strohecker, Henry Frederick
core  

Potential valorization of wood extractives from waste products of steam distillation of Aniba rosaeodora: antitermitic activity [PDF]

open access: yes, 2013
Aniba rosaeodora, is a slow growing evergreens of the Lauraceae family which are indigenous over a wide range of the Greater Amazon Region (the Guianas and Venezuela, Brazilian Amazon¿). The essential oil obtained from the wood has a characteristic aroma
Amusant, Nadine, Digeon, Alexis
core  

FORESEEN : a forest and remote sensing exchanges network [PDF]

open access: yes, 2005
The Guiana Shield in South America is one of the largest wild areas in the world. However, this area is currently facing unsustainable logging, poor and often illegal mining practices and agricultural activities.
et al.,   +3 more
core  

Monographic revision of the genus Aegidinus Arrow (1904)and generic phylogeny of the world Orphninae(Coleoptera: Scarabaeidae: Orphninae). [PDF]

open access: yes, 2009
A taxonomic revision was performed on the New World scarabaeoid genus Aegidinus Arrow (Coleoptera: Scarabaeidae: Orphninae). Twelve new species and three previously described species are included in the revision.
Colby, Julia
core  

Mortality Trend of Severe COVID-19 in Under-Vaccinated Population Admitted to ICU in French Amazonia

open access: yesTropical Medicine and Infectious Disease
(1) Background: Until December 2021, French Guiana (FG), located in South America, faced four consecutive COVID-19 epidemic waves. This study sought to analyze the mortality trend of severe COVID-19 patients admitted to the referral ICU of FG.
Séverine Matheus   +14 more
doaj   +1 more source

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