Heat Treatment as a Safe-Handling Procedure for Rift Valley Fever Virus.

Rift Valley Fever virus (RVFV) is a mosquito-borne virus with high pathogenic potential in ruminants and humans. Due to its high potential for spreading, it is considered a priority pathogen, and it is included in the Bluepoint list of the World Health Organization (WHO). Given the high pathogenic potential of the virus, it is crucial to develop a rapid heat-mediated inactivation protocol to create a safer working environment, particularly in medical facilities that lack a biosafety level 3 laboratory required for direct handling of RVFV.

Ultrasound-assisted extraction versus traditional Soxhlet apparatus for the obtention of polyphenols, carotenoids and tocopherols from Tagetes erecta L. flowers.

Background: Tagetes erecta L., commonly known as American marigold, serves as a food plant used for the extraction of carotenoids such as lutein, employed both as culinary ingredient in certain dishes and for its ornamental and medicinal applications. Two extraction techniques, Soxhlet and ultrasound-assisted extraction (UAE), were used on two cultivars (yellow and orange) of T.

Gastrointestinal and genitourinary fluoroscopy: a pictorial essay of a useful evergreen technique.

Until recently, the use of direct contrast examinations with oral or intracavitary contrast agents was widespread in all general radiology departments. It provided significant answers to multiple clinical questions on the enteric organs and their mucosal surfaces. With the increased availability of CT and MRI, which also allow for the study of walls, as well as the accessibility of endoscopic examinations, the request and execution of fluoroscopy contrast studies have fallen considerably.

Incidence and predictors of clinical failure after early treatment for mild-to-moderate COVID-19 in high-risk individuals: A multicentric cohort study.

Objectives: To estimate the risk of COVID-19-related hospitalization and death (CovH/D), among high-risk individuals early treated for COVID-19 and to identify associated factors.

Methods And Results: A multicenter cohort of 12,475 high-risk outpatients (female 50.2%, median age 70 years [IQR 57-80], fully vaccinated 79.

MPXV infection impairs IFN response but is partially sensitive to IFN-γ antiviral effect.

The recent outbreak of monkeypox virus (MPXV) has caused global concern. How the virus evades the interferon (IFN) response is still poorly understood. We analyzed type I/II IFN (IFN-I/II) expression in clinical samples from MPXV-infected patients and measured IFN-I kinetics in MPXV-infected cells.

The Fitness of Molnupiravir-Signed SARS-CoV-2 Variants: Imputation Analysis Based on Prescription Counts and Global Initiative on Sharing All Influenza Data Analyses by Country.

Introduction: Molnupiravir is one of the oral direct-acting antivirals against SARS-CoV-2, largely deployed during the COVID-19 pandemic since the 2022 Omicron wave. While efficacy has been questioned in post-marketing clinical trials (leading to the EMA withdrawing its authorization), growing concerns have mounted regarding its possible mutagenic effects on the virus. While it has been assumed that either all the host viral load was cleared by the drug or drug-generated variants were not fit enough to survive, several lineages with a high transition/transversion ratio (a signature of molnupiravir action) have been recently reported from GISAID.

NPKGRIDS: a global georeferenced dataset of N, PO, and KO fertilizer application rates for 173 crops.

We introduce NPKGRIDS, a new geospatial dataset, providing for the first time data on application rates for all three main plant nutrients, nitrogen (N), phosphorus (P, in terms of phosphorus pentoxide, PO) and potassium (K, in terms of potassium oxide, KO) across 173 crops as of 2020, with a geospatial resolution of 0.05° (approximately 5.6 km at the equator).

Investigation of the Chemical Composition and Biological Activities of Eremurus spectabilis M. Bieb through Antioxidant, Enzyme Inhibition, COX-2and iNOS Assessment.

Eremurus spectabilis is widespread and used primarily for medicinal and culinary purposes. This study aimed to evaluate the chemical composition, antiradical and antioxidant activities, enzyme inhibitory activities, and anti-inflammatory properties of various extracts from the aerial parts of E. spectabilis.

Cerebrospinal Fluid and Peripheral Blood Lymphomonocyte Single-Cell Transcriptomics in a Subject with Multiple Sclerosis Acutely Infected with HIV.

Signatures of neurodegeneration in clinical samples from a subject with multiple sclerosis (MS) acutely infected with HIV were investigated with single-cell transcriptomics using 10X Chromium technology. Sequencing was carried out on NovaSeq-TM, and the analysis was performed with Cell Ranger software (v 7.1.

Impact of Anti-SARS-CoV-2 Vaccination on Disease Severity and Clinical Outcomes of Individuals Hospitalized for COVID-19 Throughout Successive Pandemic Waves: Data from an Italian Reference Hospital.

This is a retrospective observational study including all COVID-19 patients admitted at our Institute throughout three successive pandemic waves, from January 2021 to June 2023. The main in-hospital outcomes (clinical progression [CP], defined as admission to Intensive Care Unit [ICU]/death, and death within 28 days) were compared among participants unvaccinated (NV), fully vaccinated (FV), with one (FV&B1) and two (FV&B2) booster doses. Vaccinated participants were stratified into recently and waned FV/FV&B1/FV&B2, depending on the time elapsed from last dose (≤ and >120 days, respectively).

Reaction Times in Modern Virology: "This is not a Drill".

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variant of interest BA.2.87.

Analysis of miRNAs in milk of four livestock species.

Background: Milk is essential for mammalian nutrition because it provides vital nutrients for growth and development. Milk composition, which is influenced by genetic and environmental factors, supports lactation, a complex process crucial for milk production and quality. Recent research has focused on noncoding RNAs, particularly microRNAs (miRNAs), which are present in body fluids and regulate gene expression post-transcriptionally.