Diagnostic value of urinary and serum IgG antibodies in evaluating drug treatment response in strongyloidiasis assessed by fecal examination and digital droplet PCR.

Detection of Strogyloides-specific IgG antibodies in urine and serum has been used in diagnostic and epidemiological studies on strongyloidiasis. However, the usefulness of these assays in assessing responses to anthelmintic treatment is unclear. Thus, we evaluated the diagnostic performance and temporal profiles of Strongyloides-specific IgG antibodies in a cohort of participants at baseline and post-treatment.

Evaluating the specificity of flavivirus proteases in Aedes aegypti cells for dengue virus 2-derived cleavage sites.

Flaviviruses are a diverse group of RNA viruses known for their significant impact on human health worldwide. We generated a series of reporters that included cleavage sequences from the dengue virus type 2 polyprotein and co-transfected with plasmids encoding various flavivirus proteases into Aedes aegypti cells, followed by fluorescent imaging and western blot analysis for the determination of proteolytic cleavage. Recombinant flavivirus NS2B3 proteases from medically significant and insect-specific flaviviruses were able to process reporters encoding cleavage sequences from the dengue virus type 2 polyprotein in vitro including proteases from dengue virus types 1-4, Zika virus, yellow fever virus, Aedes flavivirus, and cell-fusing agent virus.

Dynamics of West Nile Virus Lineage 2 Spread in the Balkans in the Context of Global Spatio-Temporal Dispersal.

West Nile Virus (WNV) is considered one of the most widely distributed arboviruses worldwide. In 2018, Serbia was among the European countries reporting the highest number of WNV cases. This study aimed to characterize WNV strains circulating in Serbia, and to estimate the pathways and dynamics of WNV-2 spread in the Balkans and globally through the phylogenetic approach.

Expression pattern of ARG1 and iNOS genes in macrophages of Rhombomys opimus, BALB/c and C57BL/6 mice exposed to Leishmania major and salivary gland homogenates of Phlebotomus papatasi.

Early interactions between Leishmania-macrophages (MQ) of host and effect of sand fly saliva are central to leishmaniasis outcome. Macrophages are able to kill or act as long-term hosts of parasite depending on host immunity. It proved that immunogenic proteins in sand fly saliva mostly have an exacerbating effect on leishmaniasis by up-regulating cytokines.

A Double-edged Sword: Evolutionary Novelty along Deep-time Diversity Oscillation in An Iconic Group of Predatory Insects (Neuroptera: Mantispoidea).

Evolutionary novelties are commonly identified as drivers of lineage diversification, with key innovations potentially triggering adaptive radiation. Nevertheless, testing hypotheses on the role of evolutionary novelties in promoting diversification through deep time has proven challenging. Here we unravel the role of the raptorial appendages, with evolutionary novelties for predation, in the macroevolution of a predatory insect lineage, the Superfamily Mantispoidea (mantidflies, beaded lacewings, thorny lacewings, and dipteromantispids), based on a new dated phylogeny and quantitative evolutionary analyses on modern and fossil species.

A Boy with an Itch: A Case Report of Genital Nodular Scabies.

Scabies is an enormous global public health problem and one of the World Health Organization's 20 most neglected tropical diseases. Scabies affects all groups with children and elderly, particularly in resource scarce countries, among the most vulnerable in terms of prevalence, morbidity, and preventable sequalae. The medical community now recognizes the preventable life-threatening secondary complications attributable to scabies.

The role of small extracellular vesicles in spreading and inhibiting arthropod-borne diseases.

Arthropod-borne diseases (ABDs) refer to a group of viral pathogens that affect a wide range of vertebrate hosts, including humans and non-human primates. In addition to being transmitted by mosquitoes and ticks, arthropods can also spread pathogens that cause severe human diseases. On the other hand, extracellular vesicles (EVs) can serve as cross-placental drug delivery vehicles (DDVs) to the fetus and even as antigen-presenting cells (APCs).

Study on the neurotoxicity of the temephos impregnated kenaf cellulose nanofiber (KCNF+T) aerosols against the female Aedes aegypti mosquitoes.

The study has generated visible aerosols with the diameter of 11 to 35 µm from the kenaf cellulose nanofiber (KCNF) impregnated with the temephos (KCNF+T) in water suspension. The study aimed to determine whether the KCNF+T aerosols are capable to elicit neurotoxicity in the adult mosquitoes via the respiratory exposure route by observing their behavioural response and measuring its body acetylcholine esterase (AChE) activity. Adult Aedes aegypti mosquitoes were assigned to one negative control group and three treatment groups namely, distilled water (vehicle control), KCNF and KCNF+T.

Metabolic and physiological effects of antibiotic-induced dysbiosis in citrus.

Streptomycin (Str) and oxytetracycline (Otc) are widely used antibiotics to manage bacterial diseases in citrus and other crops. However, their impacts on the rhizosphere bacterial assembly and plant physiology are poorly understood. The aim of this study was to examine the effects of Str and Otc on the physiology (assimilation, transpiration rate, intracellular CO, and stomatal conductance to water vapor), rhizosphere bacterial assemblages (16S rRNA gene high-throughput amplicon sequencing), and rhizosphere metabolite profiles in healthy Citrus reticulata trees.

Evaluation of Vincamine Loaded with Silver Nanoparticles as a New Potential Therapeutic Agent Against Ehrlich's Solid Carcinoma in Mice.

Vincamine, a monoterpenoid indole alkaloid with vasodilatory properties, is extracted from the leaves of . The present study aimed to determine the potential anticancer effects of vincamine loaded in silver nanoparticles (VCN-AgNPs) in mice with Ehrlich solid carcinoma (ESC). After tumor transplantation, the mice were divided into five groups: ESC, ESC+Cisplatin (CPN; 5 mg/kg), ESC+VCN (40 mg/kg), ESC+AgNPs (6 mg/kg), and ESC+VCN-AgNPs (20 mg/kg).

A community action network-based intervention for improving knowledge of zoonoses among wildlife hunters and traders in Epe, Lagos, Nigeria.

The West Africa One Health project is a multi-country project designed to utilise the One Health approach and deploy the Community Action Networks (CAN), a concept rooted in the principles of community-based participatory research, to improve knowledge of high-risk communities on zoonoses. The majority of emerging zoonoses occur at the human-wildlife interface, of which wildlife hunters and traders are critical stakeholders. We assessed the effectiveness of a CAN-based intervention involving the use of a video documentary and case studies as model tools in improving the knowledge of zoonoses among wildlife hunters and traders in Epe, an established hunting community in Lagos State, Nigeria.

UK mosquitoes are competent to transmit Usutu virus at native temperatures.

Usutu virus (USUV) is an emerging zoonotic virus transmitted primarily by mosquitoes. Since its introduction into Europe from Africa during the late 20th century, it has caused mortality within populations of passerine birds and captive owls, and can on occasion lead to disease in humans. USUV was first detected in the UK in 2020 and has become endemic, having been detected in either birds and/or mosquitoes every subsequent year.

Advances on polymeric nanocarriers for sustainable agriculture: Enhancing dsRNA/siRNA delivery to combat agricultural pests.

The application of exogenous RNA for gene-silencing strategies has gained significant traction in agriculture, offering a highly efficient and eco-friendly alternative to conventional plant protection methods. This success has been driven by advances in biotechnology, from the design of long double-stranded RNA (dsRNA) and small interfering RNA (siRNA) molecules to the development of nanocarrier systems that address the challenge of RNA delivery into plant cells. In particular, polymer-based nanocarriers have emerged as a promising solution for enhancing the stability and delivery efficiency of RNA molecules.

Leukemic B cells expression of CD200 and Leukocyte-associated immunoglobulin-like receptor-1 (LAIR-1, CD305) in Chronic Lymphocytic Leukemia patients in relation to Treg frequency.

Background: Chronic lymphocytic leukemia (CLL) is characterized by a wide range of tumor-induced immune alterations. Regulatory T cells (Treg) play a central role in these immune responses. CD200 and Leukocyte-associated immunoglobulin-like receptor-1 (LAIR-1, CD305) are inhibitory markers said to be involved in Treg immune response.

The mitochondrial genome sequences of eleven leafhopper species of (Hemiptera: Cicadellidae: Iassinae) reveal new gene rearrangements and phylogenetic implications.

is the most diverse and widely distributed genus of Iassinae. Nevertheless, there has been no systematic analysis of the genome structure and phylogenetic relationships of the genus. To determine the characteristics of the mitogenomes of species as well as the phylogenetic relationships between them, we sequenced and compared the mitogenomes of 11 representative species.

The Effect of Lower Limb Combined Neuromuscular Electrical Stimulation on Skeletal Muscle Cross-Sectional Area and Inflammatory Signaling.

In individuals with a spinal cord injury (SCI), rapid skeletal muscle atrophy and metabolic dysfunction pose profound rehabilitation challenges, often resulting in substantial loss of muscle mass and function. This study evaluates the effect of combined neuromuscular electrical stimulation (Comb-NMES) on skeletal muscle cross-sectional area (CSA) and inflammatory signaling within the acute phase of SCI. We applied a novel Comb-NMES regimen, integrating both high-frequency resistance and low-frequency aerobic protocols on the vastus lateralis muscle, to participants early post-SCI.