Pular para o conteúdo principal

Busca Avançada Periódicos

Exibindo: 24581 - 24600 de um total de 24931 publiaçãoes
Periódico
Instituto
Entre os anos
Prevalência do aleitamento materno exclusivo em lactentes de 0 a 6 meses nas mesorregiões de Minas Gerais: uma análise dos dados do Sisvan (2015–2022)
Introdução: O leite materno é a única fonte alimentar recomendada para bebês menores de seis meses, sendo essencial para o desenvolvimento físico, emo
Visa em Debate
v. 14 (2026) | Publicação contínua
v. 14 (2026) | Publicação contínua
2026
Desempenho operacional e socioambiental de uma central de embalagens de agrotóxicos no oeste do Paraná: ARDEFA
Introdução: O Brasil é atualmente o maior consumidor mundial de agrotóxicos, aplicando aproximadamente 800 mil toneladas em 2023, o que evidencia a ma
Visa em Debate
v. 14 (2026) | Publicação contínua
v. 14 (2026) | Publicação contínua
2026
Fórmulas infantis para lactentes no Brasil: um estudo da legislação e da literatura
Introdução: A nutrição nos primeiros meses de vida é crucial para o desenvolvimento infantil, sendo o aleitamento materno amplamente recomendado por ó
Visa em Debate
v. 14 (2026) | Publicação contínua
v. 14 (2026) | Publicação contínua
2026
Evolutionary and racial ideas in Mexico: the case of Andrés Molina Enríquez in Los Grandes Problemas Nacionales (1909)
Este trabajo analiza las ideas evolutivas y raciales de Andrés Molina Enríquez contenidas en su obra Los grandes problemas nacionales (1909).
História, Ciências, Saúde - Manguinhos (HCS)
hcsm v. 33 (2026)
v. 33 (2026)
2026
Research and commercial exploitation in bacteriology: Silvio Dessy and the Argentine Biological Institute between 1908 and 1947
Este trabajo analiza la trayectoria de Silvio Dessy, un médico italiano radicado en Argentina en 1898, para problematizar el desarrollo de carreras pr
História, Ciências, Saúde - Manguinhos (HCS)
hcsm v. 33 (2026)
v. 33 (2026)
2026
Instruments and agents of control: smallpox in the Río de la Plata at the beginning of the nineteenth century
Different systems for controlling smallpox in the early nineteenth century are investigated, considering the actions of different agents, mechanisms,
História, Ciências, Saúde - Manguinhos (HCS)
hcsm v. 33suppl1 (2026)
v. 33suppl1 (2026)
2026
Behavioural responses of Anopheles darlingi (Diptera: Culicidae) to host odours: insights from vertical and horizontal olfactometers
BACKGROUND Anopheles darlingi is the primary vector of malaria in the Americas, particularly in the Amazon, where it thrives in forest margins.
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026
Holocene man-occupied caves and transformed wetlands as facilitating factors for Leishmania infantum in South America
BACKGROUND In the Holocene, South American humans transformed large extensions of the continent, especially in cave ecosystems.
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026
Therapeutic potential of hookworm proteins in promoting regulatory immune responses to modulate Trypanosoma cruzi induced liver inflammation and oxidative stress
BACKGROUND Chronic Trypanosoma cruzi infection causes significant liver pathology, and current antiparasitic treatments often worsen hepatic damage.
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026
Extracellular vesicles isolated from the plasma of COVID-19 and sepsis patients: characterisation and association with clinical outcomes
BACKGROUND Extracellular vesicles (EVs) are involved in the pathogenesis of severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2) infection.
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026
Mitochondrial genomes and phylogeny of Atratus and Educator Group species of the Melanoconion Section of Culex (Melanoconion) (Diptera: Culicidae)
BACKGROUND Culex (Melanoconion) species are known to act as vectors for different arboviruses, and little is known about the mitochondrial genome of t
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026
Detection of Trypanosoma cruzi-infected triatomines in Iquitos: possible incipient colonisation in the largest metropolis of the Peruvian Amazon
BACKGROUND While Chagas disease (CD) has been controlled in many South American regions, the Amazon basin has emerged as a new focus of transmission.
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026
Schistosoma mansoni soluble egg antigen and its key proteins differentially affect dextran sodium sulphate-induced inflammatory bowel disease
BACKGROUND Inflammatory bowel disease (IBD) is an increasingly prevalent disease, affecting over seven million people worldwide and imposes a heavy bu
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026
Entomo-virological investigation during the epizootic outbreak of sylvatic yellow fever in Rio Grande do Sul, Brazil, between 2021 and 2022
BACKGROUND Yellow fever virus (YFV) re-emerged among non-human primates (NHPs) in Rio Grande do Sul in early 2021, more than a decade after its last d
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026
Miracidia as main source for autofluorescence of Schistosoma mansoni eggs
BACKGROUND Egg detection still has a role in schistosomiasis control, as a screening strategy or to provide a reference standard for the assessment of
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026
Comprehensive identification and co-expression analysis of long non-coding RNAs across eight timepoints of Schistosoma mansoni life cycle
BACKGROUND Long non-coding RNAs (lncRNAs) are important regulatory molecules that can be considered potential biomarkers for schistosomiasis.
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026
Evaluation of the insecticide custody chain and its relationship with malaria burden in the Brazilian Amazon: a process and exploratory impact assessment (2019-2023)
BACKGROUND Malaria remains a major public health concern in Brazil, with the Amazon region accounting for 99.9% of the country’s cases.
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026
LC3-associated phagocytosis in macrophage responses to Paracoccidioides spp.
BACKGROUND Paracoccidioidomycosis (PCM) is a systemic infection that is endemic to Latin America, caused by thermodimorphic fungi from the Paracoccidi
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026
Transcriptomic dynamics reveals sequential acquisition of complement resistance during prolonged starvation of Trypanosoma cruzi epimastigote
BACKGROUND The life cycle of the parasitic protozoan Trypanosoma cruzi, the etiological agent of Chagas disease (CD), includes two well-recognised ins
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026
Molecular characterisation of Trypanosoma cruzi in Triatoma dimidiata from a highland locality in western Panamá
BACKGROUND Triatoma dimidiata is a widely distributed vector of Trypanosoma cruzi in Mesoamerica, but its epidemiological role in most regions of Pana
Memórias do Instituto Oswaldo Cruz
mioc v. 121 (2026)
v. 121 (2026)
2026