Results 101 to 110 of about 240,071 (288)

Characterisation of Drought and Wet Events in the Paraíba do Sul River Basin—Brazil

International Journal of Climatology, EarlyView.
Trend analysis identified statistically significant reductions in precipitation (at the 5% significance level) at specific pluviometric stations in São Paulo and Rio de Janeiro, while other areas, mainly in Minas Gerais, experienced significant increases in annual and seasonal rainfall, particularly during summer and spring. These significant trends at
Gildo Rafael de Almeida Santana, Eliane Barbosa Santos, Maria Gertrudes Alvarez Justi da Silva, Vicente de Paulo Santos de Oliveira, Jader Lugon Junior   +4 more
wiley   +1 more source

Chagas disease reactivation associated with cutaneous vasculitis in a heart transplant patient

JAAD Case Reports, 2023
Mark Biro, MD, Alison L. Hill, BS, Michael Cardis, MD, Helena B. Pasieka, MD, MS, Freba Z. Farhat, MD   +4 more
doaj   +1 more source

The presence of antibodies for hepatitis a virus in amazonia Didelphis marsupialis (Vertebrata, Marsupialia)

Revista do Instituto de Medicina Tropical de São Paulo, 1987
Anti-HAV was detected by enzyme - immunoassay in sera collected from 6 (18,75%) of 32 Didelphis marsupialis trapped in the Amazon region. No anti-HAV were found in the sera from 136 other wild animals, including small rodents, reptiles and other ...
Manoel do Carmo P. Soares, Gilberta Bensabath, Amélia P. A. Travassos da Rosa   +2 more
doaj   +1 more source

Linajes de Trypanosoma cruzi en pacientes con enfermedad de Chagas y coinfección por VIH [PDF]

, 2009
Introducción. Las poblaciones naturales de T. cruzi han sido clasificadas en seis linajes filogenéticos o unidades de tipificación discreta: T. cruzi I, IIa, IIb, IIc, IId y IIe, que pueden jugar un rol en el tropismo tisular y patogénesis de la ...
Altcheh, Jaime Marcelo, Begher, Sandra, Bisio, Margarita María Catalina, Burgos, Juan Miguel, Cura, Carolina Inés, Duffy, Tomás, Freilij, Hector León, Giganti, Salvador Óscar, Levin, Mariano Jorge, Scapellato, Pablo Gustavo, Schijman, Alejandro Gabriel, Schreck, Ricardo   +11 more
core  

Biochar‐Induced Shifts in Fungal Community Structure and Their Association With Soil Physical Properties in Degraded Soil From the Brazilian Semiarid

Land Degradation &Development, EarlyView.
ABSTRACT Soil degradation compromises ecosystem functioning. Biochar, a carbon‐rich amendment, has gained attention as a promising strategy to enhance soil structure and restore microbial balance. This study investigated the effects of two biochars, cashew bagasse biochar (CBB) and a co‐pyrolyzed biochar produced from sewage sludge and cashew pruning ...
João Marcos Rodrigues dos Santos, Arthur Prudêncio de Araujo Pereira, Kaio Gráculo Vieira Garcia, Ícaro Vasconcelos do Nascimento, Francisco Luan Almeida Barbosa, Tiago da Costa Dantas Moniz, Gilvanete da Silva Henrique, Murilo de Sousa Almeida, Vania Maria Maciel Melo, Mirian Cristina Gomes Costa, Helon Hébano de Freitas Sousa, Adriana Guirado Artur, Christiana de Fátima Bruce da Silva, Odair Pastor Ferreira, Antônio Gomes de Souza Filho, Erika Valente de Medeiros, Ademir Sergio Ferreira Araujo, Rafael Santiago da Costa, Jaedson Cláudio Anunciato Mota   +18 more
wiley   +1 more source

Numerical Modeling of Geological Fault Reactivation Using Sequential Coupling Strategies

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT The interaction between fluid flow and mechanical deformation in fault zones can lead to processes of fault reactivation, triggering potential geomechanical problems such as seismicity, well collapse, fluid migration to shallower layers, and aggravated surface subsidence.
Julio Rueda, Cristian Mejia, Roberto Quevedo, Deane Roehl   +3 more
wiley   +1 more source

Dicrananthera hedyotidea C. Presl. (Melastomataceae) in Maranhão state, Brazil: first record and ecological niche model of the species

Nordic Journal of Botany, EarlyView.
Dicrananthera C. Presl. is a monospecific genus of the tribe Marcetieae, comprising perennial herbs typically occurring in areas adjacent to wetlands. The species exhibits a disjunct distribution, with confirmed records in both the Amazon and Atlantic Forest domains.
Elias Julio Oliveira Correa, Sandro Márcio dos Santos Junior, Antônio Fernando Costa da Silva, Kalynne Nayara Lima dos Santos, Eduardo Bezerra de Almeida Jr   +4 more
wiley   +1 more source

Community-based serological screening for Chagas disease in London: a cross-sectional, observational pilot study

BMJ Public Health
Introduction Chagas disease (CD) is increasingly recognised as a public health problem in non-endemic settings. The UK is home to a large Latin American migrant population; yet, there is no formal screening programme for CD.The aim of this study was to ...
David Moore, Peter L Chiodini, Pat Lok, Temitope Fisayo, Natalie Elkheir, Barbara de Barros, Jessica Carter, Fionnuala Ryan, Laura López, Debbie Nolder, Catherine Dominic, Cristina Suarez, Niamh Murphy, Amaya Bustinduy, Alyssa Chase-Vilchez, Clare E Warrell, Liliana Sanchez Zelaya, Laura Valderrama Penagos, Rodrigo Ville, Estefania Sienra-Iracheta, Ana Bayona, Jose Garcia Romero, Nicolas Massie, Cristina Fernandez-Turienzo, Valentina De Sario, Jenna Abaakouk, Karina Guzman Miranda, Amel Alfulaij, Maria-Cristina Loader, Maykon Diego Melo, Marcelle Costa Marinho, Marcela Bojorquez Segura, Heloise Gerber, Anna Bote-Casamitjana, Patricia Miralhes, Declan Crilly, Jaimie Wilson-Goldsmith, Helen Liddy, Laura E Nabarro   +38 more
doaj   +1 more source

Novelty for the flora of Espírito Santo, Brazil: a new species of Ouratea Aubl. (Ochnaceae)

Nordic Journal of Botany, EarlyView.
Here, we describe and illustrate the new species Ouratea oberdanii Fraga & Deccache, which is named after Dr Oberdan José Pereira. This new species is found in the mountainous regions of the evergreen Atlantic Forest in the Brazilian state of Espírito Santo. Ouratea oberdanii is similar to O. linearis (A.Gray) Sastre & Offroy and O.
Lara Serpa Jaegge Deccache, Sabrina Vasconcelos Caram, Karen Lúcia Gama De Toni, Leandro Lacerda Giacomin, Claudio Nicoletti de Fraga   +4 more
wiley   +1 more source

GENETIC CORRESPONDENCE ANALYSIS BETWEEN VACCINE AND CIRCULATING STRAINS OF INFLUENZA A(H3N2) VIRUS IN NORTHERN AND NORTHEASTERN BRAZIL BETWEEN 2011 AND 2019

Brazilian Journal of Infectious Diseases
Introduction/Objectives: Influenza A(H3N2) virus is associated with recurrent seasonal outbreaks and constitutes a relevant public health problem, especially due to its rapid genetic evolution.
Wanderley Dias das Chagas Junior, Luana Soares Barbagelata, Amanda Mendes Silva Cruz, Jessylene de Almeida Ferreira, Edivaldo Costa Sousa Junior, James Lima Ferreira, Wagner Davy Lucas Barreto Junior, Mirleide Cordeiro dos Santos, Fernando Neto Tavares, Rita Catarina Medeiros Sousa   +9 more
doaj   +1 more source