Results 91 to 100 of about 127,757 (257)

What are the vector species of the Oropouche virus?

open access: yesPest Management Science, Volume 82, Issue 4, Page 2785-2793, April 2026.
Here, we review the timeline of Oropouche virus (OROV) detection in various hematophagous Diptera, from 1955 to date, including mosquitoes and midges. All vector competence experiments also are described. The results suggest that Culicoides are the primary vectors.
Constância Flávia Junqueira Ayres   +3 more
wiley   +1 more source

Proposal of smoothing space: disputes around the “modern Manaus”

open access: yesTempo e Argumento, 2016
This article presents a reflection on projects for the so-called area of “Modern Manaus” in the city of Manaus/Amazonas, Brazil, which aim to create activities to define the uses of space as scenarios.
Patrícia Rodrigues Silva
doaj  

Qualitative and quantitative investigations on the macrobenthic fauna of Central Amazon lakes. 1. Lago Tupé, a black water lake on the lower Rio Negro

open access: yes, 1977
Lago Tupé is a black water "ria lake". It is connected with the Rio Negro throughout the year and shows similarly large fluctuations in water level, amounting to nearly 8 m in 1971.
Reiss, F.
core  

Changes in growth of tropical forests: evaluating potential biases [PDF]

open access: yes, 2002
Over the past century almost every ecosystem on Earth has come under the influence of changes in atmospheric composition and climate caused by human activity.
Baker, T.   +13 more
core   +13 more sources

Incomplete lineage sorting and hybridization as sources of gene tree discordance among species of the Geminata clade of Solanum (Solanaceae)

open access: yesTAXON, Volume 75, Issue 2, April 2026.
Abstract Discordance among gene trees, including discrepancies with the species tree, is increasingly reported in analyses of phylogenomic data. Such discordance can result from technical issues such as misalignment, paralogy, or model misfit, or from biological processes such as incomplete lineage sorting (ILS), hybridization with introgression, or ...
Juan David Tovar   +6 more
wiley   +1 more source

EP-385 - DISTRIBUIÇÃO GEOGRÁFICA E EPIDEMIOLÓGICA DA ESPOROTRICOSE HUMANA NO ESTADO DO AMAZONAS NO PERÍODO DE JANEIRO A OUTUBRO DE 2023.

open access: yesBrazilian Journal of Infectious Diseases
Introdução: A esporotricose humana constitui a micose subcutânea mais comum da américa latina, é causada pelo fungo Sporothrix schenckii. A transmissão acontece com a contaminação de ferimentos ou através da inoculação do fungo na pele a partir de um ...
Vitor Araujo Mar   +1 more
doaj   +1 more source

Investigations on the ecology and production-biology of the "floating meadows" (Paspalo-Echinochloetum) on the Middle Amazon. Part 1: The floating vegetation and its ecology

open access: yes, 1970
Investigations on the "floating meadows" (Paspalo-Echinochloetum) of the vârzea- region of central Amazonia in the surroundings of Manaus were made from May 1967 until October 1968.
Junk, W.
core  

How much sampling is enough? Four decades of understorey bird mist‐netting across Amazonia define the minimum effort to uncover species assemblage structure

open access: yesIbis, Volume 168, Issue 2, Page 571-587, April 2026.
Mist‐net sampling comprises a key methodological component of assemblage‐wide avifaunal studies, particularly in the understorey of closed‐canopy tropical forests. To investigate mist‐net bird captures and species assemblage structure, we compiled data from 312 sites across the Pan‐Amazon.
Pilar L. Maia‐Braga   +14 more
wiley   +1 more source

OUTBREAK OF SURGICAL COMPLICATIONS ASSOCIATED WITH SUTURE THREADS: CASE REPORT AND INSTITUTIONAL RESPONSE IN A HOSPITAL IN AMAZONAS

open access: yesBrazilian Journal of Infectious Diseases
Introduction: Patient safety is one of the fundamental pillars of surgical care and is strongly influenced by the quality of the supplies used, including suture threads. Resolution RDC No.
Juliano Tôrres Cerbaro   +4 more
doaj   +1 more source

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