Relationship among Dietary Intake of Vitamin E, Lipid Peroxidation Markers, and C-Reactive Protein in Flu-Like Patients Diagnosed with COVID-19.

Objective: This research aimed to assess the intake of vitamin E and its relationship with lipid peroxidation markers and C-reactive protein levels in patients with flu symptoms and COVID-19 diagnosis.

Methods: A cross-sectional study with 121 patients of both sexes assisted at two basic health units in the city of Teresina, Piauí, with COVID-19 diagnosis confirmed through real-time reverse transcription polymerase chain reaction, was performed between the 3 and 7 days of flu symptoms. The global nutritional status and the measurement of waist circumference were assessed according to the World Health Organization recommendations.

Detection of Arsenophonus in Glycaspis brimblecombei (Hemiptera: Aphalaridae) populations in Brazil.

Eucalyptus is the most intensively managed tree genus in the world. Different factors, including damage by insect pests, affect its growth and productivity. Among these pests is Glycaspis brimblecombei Moore (Hemiptera: Aphalaridae), an exotic insect of Australian origin.

Determination and evaluation of the ecological risk of mercury in different granulometric fractions of sediments from a public supply river in Brazil.

This work reports the quantification of total mercury in sediments collected in periods with and without rain from the Joanes River, Bahia, Brazil. Determinations were made using Direct Mercury Analysis (DMA), the accuracy of which was confirmed with two certified reference materials. The highest total mercury concentrations were found at the sampling point close to commercial areas and large residential condominiums.

Entomopathogenic Fungi, Isolated From Soils and Bemisia tabaci (Hemiptera: Aleyrodidae) Adults, to Manage the Eucalyptus Red Gum Lerp Psyllid Glycaspis brimblecombei (Hemiptera: Aphalaridae).

The parasitoid Psyllaephagus bliteus Riek (Hymenoptera: Encyrtidae), entomopathogenic fungi, and chemical insecticides are the main strategies to manage the eucalypts pest Glycaspis brimblecombei Moore. The objective of this study was to isolate and to identify entomopathogenic fungi, collected from Bemisia tabaci Gennadius adults in soybean and tomato crops, and from soil samples in eucalypts, soybean, and native forest areas to evaluate their potential to manage G. brimblecombei.

Characterization of military police officers of Alagoas affected by COVID-19.

Introduction: COVID-19 has greatly affected society by limiting the functioning of sectors of the economy and public services. Considering the essential character of many of these services, especially public security, it is necessary to understand how the disease has affected different groups within the population so that public policies for facing this problem can be implemented.

Objectives: To identify and describe the profile of military police officers affected by COVID-19.

A risk assessment by metal contamination in a river used for public water supply.

Aquatic ecosystems provide habitats for many organisms. Historically, riverbanks have always been inhabited and exploited for subsistence and navigation. The present study evaluates the contamination and ecological risks caused by potentially toxic elements in surface sediments of the Paraguaçu River, Bahia, Brazil.

Evaluation of long-term stability of SARS-CoV-2 nucleic acid extracted from human nasopharyngeal samples.

The maintenance of SARS-Cov-2 RNA samples poses a new challenge for laboratories and researchers. In addition, it is a requirement in order to identify what strain of the new coronavirus is predominant in a region, for instance. Therefore, it is a must to keep the quality and viability of stored RNA to respond to this and other valid questions.

Antinociceptive Effects of Aza-Bicyclic Isoxazoline-Acylhydrazone Derivatives in Different Models of Nociception in Mice.

Background: In a study recently published by our research group, the isoxazoline-acylhydrazone derivatives R-99 and R-123 presented promising antinociceptive activity. However, the mechanism of action of this compound is still unknown.

Objective: This study aimed to assess the mechanisms involved in the antinociceptive activity of these compounds in chemical models of pain.

Use of ultrasound imaging software to differentiate venous and lymphatic edema in lower limbs.

Background: Lower limb edema has both systemic and local causes. Using software to differentiate the origin of edema in ultrasound images is an innovation.

Objective: To determine the parameters for using software to differentiate edema of venous and/or lymphatic origin in ultrasound images of the lower limbs.

First record of a new microsporidium pathogenic to Gonipterus platensis in Brazil.

Microsporidia are naturally occurring fungal-related parasites that can infect nearly all animal hosts, but their biocontrol potential of insect pests is routinely overlooked in agriculture and forestry. This research brings the first report describing the natural occurrence of a microsporidium causing disease in field-collected populations of the invasive eucalyptus snout beetle, Gonipterus platensis (Coleoptera: Curculionidae), a major destructive pest of eucalyptus plantations in Brazil. Adult beetles were collected during field surveys in commercial eucalyptus plantations in southern Brazil to be examined and dissected with typical symptoms to verify presence of microsporidian spores in haemolymph.

Mayaro Virus: The Potential Role of Microbiota and .

The Mayaro virus (MAYV) is an arbovirus that circulates mainly in tropical forests or rural areas in Latin America and is transmitted mainly by mosquitoes. The objective of this study was to evaluate the vector competence, microbiome, and the presence of in three populations infected with MAYV. The vector competence was assessed based on viral infection and transmission by RT-qPCR.

Identification and genome sequencing of RNA viruses in the eucalyptus snout beetle Gonipterus spp. (Coleoptera: Curculionidae).

The genomes of two putative new RNA viruses (macula-like virus and bunya-like virus) were identified in total RNA extracted from dead eucalyptus snout beetles (Gonipterus spp.) from a laboratory colony. However, only bunya-like virus was detected in field-collected insects.

(Rhabditida: Steinernematidae) parasitizing (Coleoptera: Curculionidae).

Entomopathogenic nematodes (EPNs) can control pests due to mutualistic association with bacteria that reproduce and kill the host from septicemia, making the environment favourable for nematode development and reproduction. The objective of this study was to identify an EPN isolate collected in eucalyptus cultivation and to determine its pathogenicity with regard to Marelli (Coleoptera: Curculionidae). Four steel-mesh traps with two seventh-instar larvae were buried 5 cm deep in the soil in a commercial plantation.

Assessment of toxicity of metals in river sediments for human supply: Distribution, evaluation of pollution and sources identification.

Ten surface sediments collected from Joanes River, Bahia, Brazil in rainy and drought periods in 2019 were evaluated according to the enrichment factor (EF), potential ecological risk index (RI), potential contamination index (PCI), pollution load index (PLI), and index of geoaccumulation (I). Initially the dry sediment was subjected to granulometric analysis and determination of the concentration of organic matter. Then, the samples were digested in HNO and analyzed by Inductively Coupled Plasma Optical Emission Spectrometry (ICP OES) to determine the metals cadmium (Cd), copper (Cu), chromium (Cr), nickel (Ni), lead (Pb) and zinc (Zn).

Gastrointestinal Tolerance and Microbiome Response to Snacks Fortified with Pea Hull Fiber: A Randomized Trial in Older Adults.

Background: Consuming foods with added fiber may help older adults achieve fiber recommendations; however, many high-fiber ingredients have little effect on laxation and may contribute to unpleasant gastrointestinal side effects.

Objectives: The aim of the study was to determine the effects of consuming snacks fortified with pea hull fiber (PHF) on stool frequency and form, gastrointestinal symptoms, and appetite in older adults. An exploratory aim was to determine if PHF altered the microbiota profile.

Effects of negatively and positively charged Ti metal surfaces on ceramic coating adhesion and cell response.

This manuscript reports an evaluation of the effects of simple chemical-heat treatments on the deposition of different ceramic coatings, i.e., TiO, CaTiO and CaP, on commercially pure titanium (cp-Ti) and Ti6Al4V and the influence of the coatings on cells interaction with the surfaces.

Mucosa-associated but not luminal Escherichia coli is augmented in Crohn's disease and ulcerative colitis.

Background: Escherichia coli is believed to participate in the etiology of Crohn's disease (CD) and possibly of ulcerative colitis (UC), due at least in part to the observed rise in the number of these bacteria in the gut microbiota of CD and UC patients. Nevertheless, it is not fully understood whether this quantitative variation occurs equally throughout the mucosal and luminal spaces of the gut. To assess this question, stools and mucosa biopsies from distinct intestinal sites were cultured aiming at determining their E.

In vitro photodynamic therapy against Foncecaea pedrosoi and Cladophialophora carrionii.

Photodynamic therapy (PDT) has been originally developed for cancer treatment, but recently, it has been successfully employed against microorganisms, including fungi. Chromoblastomycosis is a subcutaneous fungal infection that is recalcitrant to conventional antifungal drug therapy. The most frequent species involved are Foncecaea pedrosoi and Cladophialophora carrionii.

[The place of general practitioners in cancer care in Champagne-Ardenne].

Introduction: In France, general practitioners (GPs) are playing a key role in cancer care since the HPST law and the second national cancer plan.

Method: A postal questionnaire survey was conducted in Champagne-Ardenne Area to evaluate GPs' satisfaction and needs in cancer management. A questionnaire was sent by mail in March and April 2011 to 1231 GPs.

[How the workers of a birthing center justify using harmful practices in natural childbirth].

This study was performed with the objective of understanding the reasons why workers of a birthing center in southern Brazil use natural birth practices considered harmful by the World Health Organization. This exploratory study was performed in July 2009 through interviews with 23 workers. The analysis revealed three themes: Actions and behaviors dependent on health workers; Routine practices as facilitators of work; and Restricting the parturients' participation in the decision-making process.

Draft genome sequence of probiotic strain Lactobacillus rhamnosus R0011.

Lactobacillus rhamnosus R0011 is a commercially available probiotic that is widely used in human dietary supplements and pharmaceutical products. We prepared a draft genome sequence consisting of 10 contigs totaling 2,900,620 bases and a G+C content of 46.7% for this strain.

Draft genome sequence of probiotic strain Pediococcus acidilactici MA18/5M.

Pediococcus acidilactici MA18/5M is a commercially available probiotic that is widely used in swine, poultry, aquaculture feeds, and human dietary supplements. We prepared a genome sequence for this strain consisting of 2 scaffolds totaling 1,992,928 bases including gaps for a total of 3,346 bases and a G+C content of 42%.