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Caracterização clínica e laboratorial de cães naturalmente infectados com Trypanosoma cruzi no semiárido nordestino

Pesquisa Veterinária Brasileira, 2012
Objetivou-se, com este estudo, evidenciar os sinais clínicos e laboratoriais desta enfermidade para auxiliar na caracterização da doença de forma natural na área semi-árida da região nordeste.
Vanessa L. Santana +7 more
doaj +1 more source

Dark diversity of flea (Siphonaptera) assemblages in South American rodents: Latitudinal and altitudinal gradients

Ecological Entomology, EarlyView.
The dark diversity of compound flea communities increased from north to south. The dark diversity of compound flea communities increased from lower to higher altitudes. The dark diversity of component flea communities also increased from north to south but did not vary with altitude.
Juliana P. Sanchez +2 more
wiley +1 more source

Systematics of Marmosa Subgenus Micoureus With Emphasis in ‘rapposa’ Group (Didelphidae, Marmosini): Geographic Variation and Revalidation of M. budini

Zoologica Scripta, Volume 55, Issue 5, Page 681-692, September 2026.
ABSTRACT Micoureus is the most species‐rich subgenus within the genus Marmosa. Conflicting arrangements regarding the number of species comprising this subgenus have been proposed and the validity of M. budini has been debated. Here, we used an approach integrating genetic and morphological data were conducted to reanalyze the ‘rapposa’ group ...
Maria Clara Santos Ribeiro +3 more
wiley +1 more source

Leaf penetration by endophytic Metarhizium brunneum enables infection of Phthorimaea absoluta in tomato mines while inducing the crop defense system

Pest Management Science, Volume 82, Issue 8, Page 7794-7808, August 2026.
Spraying Metarhizium brunneum on tomato plants controls heterogeneous and upcoming Phthorimaea absoluta populations by infecting larvae within mines and priming plant induced systemic defences. Abstract BACKGROUND The endophytic entomopathogenic fungus Metarhizium brunneum Petch EAMa 01/58‐Su shows strong potential for managing Phthorimaea absoluta, a ...
Esther Aguilera Cuenca +5 more
wiley +1 more source

Extending Field Limits in Nanoscale Magnetic Imaging With Metamaterial‐Inspired Magnetic Flux Concentrators

Small, Volume 22, Issue 43, 3 August 2026.
Micrometer‐sized flower‐shaped metamaterial magnetic flux concentrators are fabricated directly around nano and micromagnetic samples, enabling local field enhancement. Integrated into magnetic sensitive photoemission electron microscopy, they extend the available magnetic field range by up to a factor of five.
Aleix Barrera +16 more
wiley +1 more source

Evaluation of a Novel Peptide‐Based ELISA for the Serological Diagnosis of Trypanosoma cruzi Infection

Clinical and Translational Science, Volume 19, Issue 8, August 2026.
ABSTRACT Chagas disease is a neglected tropical disease endemic in most of the Americas, caused by Trypanosoma cruzi. New serological tests with improved performance are urgently needed for accurate diagnosis of T. cruzi infections. We evaluated here the performance of a novel peptide ELISA based on highly conserved parasite antigens, using a large ...
Alicia Majeau +4 more
wiley +1 more source

Hodgkin and non‐Hodgkin lymphomas in the post‐antiretroviral therapy era according to HIV virological suppression

HIV Medicine, Volume 27, Issue 8, Page 1312-1332, August 2026.
Abstract Objectives Lymphomas remain among the most frequent HIV‐associated malignancies, with risk persisting despite effective virological control. This study describes the clinical, epidemiological and prognostic characteristics of lymphomas (both Hodgkin [HL] and non‐Hodgkin [NHL]) in people living with HIV (PLWH), according to virological ...
Teresa Aldámiz‐Echevarria +555 more
wiley +1 more source

Assessment of reference genes at six different developmental stages of Schistosoma mansoni for quantitative RT-PCR

Scientific Reports, 2021
Reverse-transcription quantitative real-time polymerase chain reaction (RT-qPCR) is the most used, fast, and reproducible method to confirm large-scale gene expression data.
Gilbert O. Silveira +8 more
doaj +1 more source

Zika Virus Inoculation During Pregnancy Impaired Maternal Care and Altered Prolactin and Corticosterone Levels in Rats

Developmental Neurobiology, Volume 86, Issue 3, July 2026.
ABSTRACT Zika virus (ZIKV) is an Orthoflavivirus known for its teratogenicity and for causing congenital Zika syndrome (CZS) in the offspring, but recent studies suggest a negative impact on maternal brain health and behavior following gestational ZIKV inoculation.
Meirylanne Gomes‐da‐Costa +10 more
wiley +1 more source

Trapped in the web: network architectures spread coevolution and shape adaptation

Oikos, Volume 2026, Issue 7, July 2026.
Adaptation is critical for biodiversity to persist under global change. Within ecological communities, species often face tradeoffs between adapting to shifting abiotic conditions and navigating the complex selective pressures imposed by interaction networks.
Alexandre Fuster‐ Calvo +5 more
wiley +1 more source

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