Results 71 to 80 of about 16,156 (210)

Avian influenza overview December 2025–February 2026

EFSA Journal, Volume 24, Issue 3, March 2026.
Abstract Between 29 November 2025 and 27 February 2026, 2514 highly pathogenic avian influenza (HPAI) A(H5) virus detections were reported in domestic (406) and wild (2108) birds in 32 countries in Europe. Albeit still at high levels after the peak was reached at the beginning of the current reporting period, the weekly number of detections has since ...
European Food Safety Authority (EFSA), European Centre for Disease Prevention and Control (ECDC), European Union Reference Laboratory for Avian Influenza (EURL), Cyril Barbezange, Hubert Buczkowski, Mariette Ducatez, Alice Fusaro, Jose L. Gonzales, Thijs Kuiken, Gražina Mirinavičiūtė, Karl Ståhl, Christoph Staubach, Olov Svartström, Calogero Terregino, Katriina Willgert, Evelyn Alarcón, Lisa Kohnle   +16 more
wiley   +1 more source

Modern Methods for Detection of Fentanyl and Its Analogues: A Comprehensive Review of Technologies and Applications

Molecules
Fentanyl and its analogues represent a severe threat due to their extreme potency and increasing prevalence in illicit drug supplies. Even trace amounts (on the order of a couple of milligrams) can be lethal, contributing to a surge in opioid overdose ...
Ewelina Bojarska, Wojciech Zajaczkowski, Elwira Furtak, Maksymilian Stela, Leslaw Gorniak, Marcin Podogrocki, Michal Bijak   +6 more
doaj   +1 more source

Emlősspermiumok vizsgálata domén-specifikus fluoreszcens jelöléssel = Domain-specific fluorescent labelling of mammalian spermatozoa [PDF]

, 2007
Egy olyan, új fluoreszcens festékkombináció került kidolgozásra, amely alkamas a spermiumok feji és farki plazmamembránjának, valamint az akroszóma integritásának egyidejű értékelésére.
Nagy, Szabolcs Tamás
core  

Airborne biological hazards and urban transport infrastructure: current challenges and future directions [PDF]

, 2016
Exposure to airborne biological hazards in an ever expanding urban transport infrastructure and highly diverse mobile population is of growing concern, in terms of both public health and biosecurity.
Campos, Luiza Cintra, Christie, Nicola, Colbeck, Ian, Nasir, Zaheer Ahmad   +3 more
core   +2 more sources

Microcystin‐LR Triggers Renal Tubular Ferroptosis Through Epigenetic Repression of GPX4: Implications for Environmental Nephrotoxicity

Advanced Science, Volume 13, Issue 9, 13 February 2026.
MC‐LR stabilizes DNMT1/3a by blocking their ubiquitin‐mediated degradation, leading to Gpx4 promoter hypermethylation and E2F4/NCoR‐associated transcriptional repression, which drives renal tubular ferroptosis in mice. Pharmacological inhibition of DNA methylation (SGI‐1027) or ferroptosis (Fer‐1) disrupts this DNMT‐GPX4 axis, thereby alleviating MC‐LR‐
Shaoru Zhang, Qi Gao, Yi Peng, Huan Zhang, Qi Shen, Meihong Guo, Yuqing Gong, Lei Chu, Weidong Wu, Yanting Wen, Wangsen Cao, Yong Wang, Lihui Wang   +12 more
wiley   +1 more source

Fungal Polysaccharides as Modulators of Molecular Pathways in Liver Health

Molecules
Fungal polysaccharides represent a structurally diverse group of bioactive compounds with increasing recognition for their hepatoprotective potential.
Rafał Szelenberger, Magdalena Więckowska   +1 more
doaj   +1 more source

Operation and performance of the Ciba-Corning 512 coagulation monitor during parabolic flight [PDF]

The goal was to assess the functionality and evaluate the procedures and operations required to operate the Ciba-Corning 512 Coagulation Monitor during parabolic flight. This monitor determines the clotting characteristics of blood. The analyzer operates
Gocke, Robyn, Greenthaner, Nancy K., Lloyd, Charles W.   +2 more
core   +1 more source

Novel methods to estimate antiretroviral adherence: protocol for a longitudinal study. [PDF]

, 2018
BackgroundThere is currently no gold standard for assessing antiretroviral (ARV) adherence, so researchers often resort to the most feasible and cost-effective methods possible (eg, self-report), which may be biased or inaccurate.
Gandhi, Monica, Johnson, Mallory O, Legnitto, Dominique, Ming, Kristin, Neilands, Torsten B, Saberi, Parya   +5 more
core   +1 more source

A Practical Classification Approach for Chemical, Biological, Radiological and Nuclear (CBRN) Hazards Based on Toxicological and Situational Parameters

Applied Sciences
CBRN incidents are characterized by high uncertainty in terms of agent identity, dissemination methods, and situational context. This unpredictability complicates effective and timely response, especially in the initial phase before specialist services ...
Leslaw Gorniak, Natalia Cichon, Maksymilian Stela, Marcin Niemcewicz, Marcin Podogrocki, Adrian Siadkowski, Michal Ceremuga, Michal Bijak   +7 more
doaj   +1 more source

Biohazard in Clinical Laboratories in Japan

Journal of the Japanese Association for Infectious Diseases, 1991
This survey of occupationally acquired infections in clinical laboratory workers was made by questionnaires to 306 hospitals in which 698 doctors and 8654 technicians worked. There were 177 probable infections during the previous decade (1979-88). In both doctors and technicians annual incidence rate of infection was 0.2% on an average.
T, Masuda, T, Isokawa
openaire   +3 more sources