Antioxidant Nutraceuticals: Their Adjunct Role in the Management of COVID-19 Infections and Post-COVID Syndrome.

The COVID-19 epidemic in recent years has been produced by various coronavirus strains that nearly destroyed world health policies and economics. Emerging viral strains exac-erbated the pandemic. Huge investments have been made in preventative vaccines to combat the disease, but the genetic instability of these viruses has hampered their usefulness.

[Angele experiment: innovative care paths for allergy sufferers].

The Angele project (for Allergies complexes: prise en charge globale, diététique et environnementale) is an article 51 experiment in shared care pathways in allergology. These care paths, dedicated to patients with allergies to house dust mites and/or food, involve collaboration between doctors and paramedics. The aim of this initiative is to optimize patient care by structuring their care pathways.

A comprehensive meta-analysis of Brucella infections in aquatic mammals.

The presence of Brucella infections was documented in a large number of aquatic mammals, affecting wild animals living in oceans, seas, lakes and rivers within both northern and southern hemispheres. Through meta‑regression analysis, this study provides acom prehensive view of the prevalence of Brucella spp. in aquatic mammals, identifying risksu bgroups as well as most common sampling and testing methods.

Evaluation of Anti- Activity and Chemical Composition of Different Geographically Distinct Propolis from Iran.

Brucellosis is one of the most important zoonotic diseases in many regions worldwide. This study aimed to investigate the antimicrobial properties of hydro-ethanolic extracts of propolis (EEP) samples collected from six different regions of Iran against five () clinical isolates causing human brucellosis and an antibiotic-resistant vaccinal strain (RB51). clinical isolates were first carefully identified using conventional molecular typing and bio-typing methods.

Isolation of Brucella melitensis biovar 1 from human milk confirms breastfeeding as a possible route for infant infection.

Brucellosis during pregnancy is associated with major concerns for mothers but, it is still not clear whether the infection could be transmitted through breastfeeding to newborns. This study aimed at evaluating the shedding of Brucella melitensis through human milk. We describe phenotypic and genotypic characterization of Brucella isolate from human milk.

Brucellosis in Iranian livestock: A meta-epidemiological study.

Brucellosis is a widespread zoonotic disease affecting human and livestock health. This meta-epidemiological study is aiming to draw a comprehensive picture of the Brucella prevalence in Iranian livestock, trying to estimate most affected subgroups as well as the most appropriate methods and sampling conditions for brucellosis screening programs. A literature search was performed among data published between 1 January 1970 and July 2020.

The association between the incidence of COVID-19 and the distance from the virus epicenter in Iran.

Since the first official report of the spread of SARS-CoV-2 infections in the city of Qom in mid-February, Iran has become the country most affected by the COVID-19 epidemic in the Middle East. All Iranian provinces are now affected, although to a different extent. The aim of the present study was to evaluate whether the distance from the epicenter of the infection (Qom) or demographic factors such as population density and the ratio of the elderly population are associated with the incidence of COVID-19 in different Iranian provinces.

The global epidemiology of Brucella infections in terrestrial wildlife: A meta-analysis.

Brucellosis is a widespread zoonotic disease with serious consequences on human and animal health. Brucella infections were reported in many terrestrial wild animals, from subtropical and temperate regions to arctic regions. In many areas, the epidemiology of brucellosis in wildlife is closely associated with the occurrence of the disease in livestock.

Immune modulatory capacity of probiotic lactic acid bacteria and applications in vaccine development.

Vaccination is one of the most important prevention tools providing protection against infectious diseases especially in children below the age of five. According to estimates, more than 5 million lives are saved annually by the implementation of six standard vaccines, including diphtheria, hepatitis B, type b, polio, tetanus and yellow fever. Despite these efforts, we are faced with challenges in developing countries where increasing population and increasing disease burden and difficulties in vaccine coverage and delivery cause significant morbidity and mortality.

Contamination of milk and dairy products by Brucella species: A global systematic review and meta-analysis.

Brucellosis is known as an influential zoonosis in different regions worldwide, with significant effects on the reproductive performance of livestock. Considering the high incidence of brucellosis in dairy products and further negative impacts on food safety, the present study was aimed to systematically investigate prevalence worldwide among published data regarding the identification of Brucella spp. in dairy products.

A primary investigation of the relation between the incidence of brucellosis and climatic factors in Iran.

Brucella spp. are Gram-negative coccobacilli that may grow in different media and environmental conditions for extended periods of time. The survivals of these bacteria in the environment have an important impact on the epidemiology of brucellosis worldwide.

Year-to-year variation of the elemental and allergenic contents of Ailanthus altissima pollen grains: an allergomic study.

The Ailanthus altissima pollen (AAP) has been reported as an emerging aeroallergen worldwide. This paper aims at examining the allergen pattern and the elemental composition of A. altissima pollen collected during two consecutive seasons (2014 and 2015).

Human brucellosis caused by raw dairy products: A review on the occurrence, major risk factors and prevention.

Despite considerable efforts made to address the issue of brucellosis worldwide, its prevalence in dairy products remains difficult to estimate and represents an important public health issue in many areas of the globe today. This is partly explained by the increasing tendency for consumption of raw dairy products, making the prevention and control of this zoonosis even more critical. This review summarizes reports published since the early 2000s on human brucellosis caused by contaminated dairy products and the systems of evaluation and assessment which are used to improve the diagnosis, surveillance, control and prevention of the disease.

Antiinflammatory peptides: current knowledge and promising prospects.

Background: Inflammation is part of the regular host reaction to injury or infection caused by toxic factors, pathogens, damaged cells, irritants, and allergens. Antiinflammatory peptides (AIPs) are present in all living organisms, and many peptides from herbal, mammalian, bacterial, and marine origins have been shown to have antimicrobial and/or antiinflammatory properties.

Methods: In this study, we investigated the effects of antiinflammatory peptides on inflammation, and highlighted the underlying mechanisms responsible for these effects.

Pollen/Fruit Syndrome: Clinical Relevance of the Cypress Pollen Allergenic Gibberellin-Regulated Protein.

A pollen/food-associated syndrome (PFAS) has been described between peach and cypress pollen. Cross-reactive allergens were characterized which belong to the Gibberellin-regulated protein (GRP) family, BP14 in cypress pollen and Pru p 7 in peach. GRP are small cationic protein with anti-microbial properties.

The Use of Combinatorial Hexapeptide Ligand Library (CPLL) in Allergomics.

The recent progress of proteomic protocols led to more efficient protein extraction and concentration procedures to remove nonprotein interfering compounds present in the starting material and to increase the concentration of underrepresented proteins. Combinatorial hexapeptide ligand libraries (CPLL) were recently applied to both plant- and animal-derived tissues for capturing the low- and very low-abundance allergens. Several IgE-binding proteins which were previously absent or poorly represented by using conventional proteomics tools have been detected and characterized through a CPLL-based approach.

Double One-Dimensional Electrophoresis (D1-DE) Adapted for Immunoproteomics.

The classical proteomics approach for the identification of allergen candidates consists on the separation of proteins by high-resolution two-dimensional electrophoresis (2-DE) with subsequent IgE immunoblotting and further analysis of IgE-reactive protein spots with mass spectrometry. In this approach at least two gels most be run. One gel is used for staining and the other is for immunoblotting by antibodies labeled with specific immunostains.

Plant food allergy: Influence of chemicals on plant allergens.

Plant-derived foods are the most common allergenic sources in adulthood. Owing to the rapidly increasing prevalence of plant food allergies in industrialized countries, the environmental factors are suspected to play a key role in development of allergic sensitization. The present article provides an overview of ways by which chemicals may influence the development and severity of allergic reactions to plant foods, with especial focus on plant allergens up-regulated under chemical stress.

Candida albicans - Biology, molecular characterization, pathogenicity, and advances in diagnosis and control - An update.

Candida albicans is an emerging multidrug-resistant fungal pathogen representing an important source of invasive disease in humans and generating high healthcare costs worldwide. This fungus is frequently found in different anatomical sites of healthy persons and could induce systemic and superficial infections under optimal environmental conditions. Invasive candidiasis (IC) is an important nosocomial infection with high morbidity and mortality rates in hospitalized children.

Identification of a polygalacturonase (Cup s 2) as the major CCD-bearing allergen in Cupressus sempervirens pollen.

As IgE glyco-epitopes, also referred to as cross-reactive carbohydrate determinants (CCDs), can share significant structural homologies between different plants, they are prone to extensive cross-reactivity among allergen pollen extracts. Here, cypress pollen allergens, especially a polygalacturonase (PG), were further characterized using double one-dimensional electrophoresis (D1-DE). The presence of specific IgE directed against CCDs was investigated by bromelain IgE inhibition and concanavalin A binding assays using sera of cypress pollen-sensitized patients.

Cypress Pollinosis: from Tree to Clinic.

Cypress (Cupressus sp.pl) is a genus within the Cupressaceae family. This family covers all of the Earth's continents except for Antarctica, and it includes about 160 species.

Immunoproteomics of tree of heaven (Ailanthus atltissima) pollen allergens.

Unlabelled: Ailanthus altissima pollen (AAP) is considered as an emerging cause of respiratory allergy in United States, Italy and Iran. However, the allergenic composition of AAP is still unknown and has yet to be characterized. The present study aimed to identify AAP allergens using a proteomics-based approach.