Recent studies have revealed that many mosquito species regularly engage in high-altitude windborne migration, but its epidemiological significance was debated. The hypothesis that high-altitude mosquitoes spread pathogens over large distances has not been directly tested. Here, we report for the first time that high-altitude windborne mosquitoes are commonly infected with arboviruses, protozoans, and helminths affecting vertebrates and humans, and provide the first description of this pathogen-vector aerial network.
View Article and Find Full Text PDFIntroduction: Tobacco consumption is a leading cause of mortality globally. Eighty percent of these deaths occur in low- and middle-income countries (LMICs). Despite this, there is a large treatment gap due to both demand and supply-side barriers.
View Article and Find Full Text PDFIntroduction: Peripheral blood mononuclear cells (PBMCs) trafficking is regulated by chemokines, which modulate leukocyte migration toward tumors and may collaborate in the efficacy of immunotherapy. In our study, we investigated whether the CXCL12/CXCR4 axis plays a role in the efficacy of immunotherapy in non-small cell lung cancer (NSCLC) by analyzing CXCR4 expression for CXCR4 in peripheral blood (PB), and the expression of its ligand CXCL12 in tumor.
Methods: We identified PBMCs expressing CXCR4 using flow cytometry in a prospective cohort of NSCLC patients before starting anti-PD-1 immunotherapy.
The COVID-19 pandemic in Italy is a stark reminder of the necessity of incorporating the social, economic, and political context in planning responses to public health emergencies. During the ongoing global COVID-19 crisis, it is not just crucial but a shared responsibility to supplement epidemiological approaches with insights from the social sciences. This ensures effective and equitable policies, and it is a responsibility that each of us in the field shares.
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