An overview of the trichostorngyloidea

Among helminthes, the trichostrongyloidea consists of most significant parasites of ruminants, which are posing significant threats to livestock productivity, health and well-being. This brief commentary provides an overview of this important group of parasite to showcase the crucial roles these play in hosts

Understanding of the molecular genetics of benzimidazole resistance in haemonchus

Parasitic infestations are continuously posing enormous threats to food security and poverty alleviation. While different drugs are proposed to minimize the impact of parasite, these come with established genetic resistance. Understanding markers of genetic resistance will streamline the process of use of alternative medication as well as assessing the affect of currently applied anthelmintic. This review briefly outlines the roles of parasites in diseases and proposes the use of different genetic markers to mitigate the emerging resistance in parasite

Unravelling the gut bacteriome of Ips (Coleoptera: Curculionidae: Scolytinae): identifying core bacterial assemblage and their ecological relevance

Bark beetles often serve as forest damaging agents, causing landscape-level mortality. Understanding the biology and ecology of beetles are important for both, gathering knowledge about important forest insects and forest protection. Knowledge about the bark beetle gut-associated bacteria is one of the crucial yet surprisingly neglected areas of research with European tree-killing bark beetles. Hence, in this study, we survey the gut bacteriome from five Ips and one non-Ips bark beetles from Scolytinae. Results reveal 69 core bacterial genera among five Ips beetles that may perform conserved functions within the bark beetle holobiont. The most abundant bacterial genera from different bark beetle gut include Erwinia, Sodalis, Serratia, Tyzzerella, Raoultella, Rahnella, Wolbachia, Spiroplasma, Vibrio, and Pseudoxanthomonas. Notable differences in gut-associated bacterial community richness and diversity among the beetle species are observed. Furthermore, the impact of sampling location on the overall bark beetle gut bacterial community assemblage is also documented, which warrants further investigations. Nevertheless, our data expanded the current knowledge about core gut bacterial communities in Ips bark beetles and their putative function such as cellulose degradation, nitrogen fixation, detoxification of defensive plant compounds, and inhibition of pathogens, which could serve as a basis for further metatranscriptomics and metaproteomics investigations

Rationale to understand anthelmintic resistance in parasitic nematodes

With extensive use of the anthelmintic in many tropical and parasite-endemic countries, the graveness of parasite resistance is exaggerating. The trend in the use of excessive medication in animal is also posing threats to public health. The governmental bodies are either lacking understanding or underestimating the regime of this emergingissue. This brief overview highlights the need, rationale and urgency of the matter to establish foundations for unifiedaction plans at the national levels as well as international levels in mitigating the development of resistance

Prevalence of hypertension in healthy school children in Pakistan and its relationship with body mass index, proteinuria and hematuria

To determine the prevalence of high blood pressure (BP) in healthy school Pakistani children and its association with high body mass index (BMI), asymptomatic hematuria and proteinuria, we studied 661 public school children and measured their body weight, height and BP and urine dipstick for hematuria performed on a single occasion. Hypertension (BP \u3e95 th centile) and pre-hypertension (BP \u3e90 th centile) were defined based on the US normative BP tables. Over-weight and obesity were defined according to the World Health Organization (WHO) classification of BMI. The mean age of the children was 14 ± 1.3 years. The mean BMI was 18.5 ± 4.3 kg/m 2 . The majority (81.8%) of the children were found to be normotensive (BP centile). Pre-hypertension was observed in 15% and hypertension in 3% of the children. Overweight was observed in 7.7% and obesity in 1% of the children. The independent risk factors for hypertension and pre-hypertension were age of the child (RR 1.2 95% CI 1-1.4), gender (RR 2.0 for being female 95% CI 1-4.4), BMI \u3e25 (RR for BMI b/w 25-30 = 2.6, RR for BMI \u3e30 = 4.3), positive urine dipstick for proteinuria (RR = 2.3 95% CI 0.7-7.7) and positive urine dipstick for hematuria (RR 1.0 95% CI 0.2-8.3). Hypertension in children is strongly correlated with obesity, asymptomatic proteinuria and hematuria. Community based screening programs for children should include BP recording, BMI assessment and urine dipsticks analysis and approach high-risk groups for early detection and lifestyle modifications

E-Governance Service System Readiness Assessment Framework from CSCW’s Perspective

Growing E-Participation services compel democratic governments to re-examine their E-Governance service system readiness assessment models with respect to their usability, effectiveness and participatory governance. In practice, the open government data, E-Participation initiatives, and their integration levels, are essential ingredients of E-Governance service systems. The debate about what constitutes EGovernance success, their quantifiable and qualitative variables, their divergent socio-technical dependencies, etc. is still on-going. E-Governance has emerged as a large-scale socio-technical and human centered problem space. We, therefore, assert that HCI (Human Computer Interaction) based system modeling and its supporting socio-technical tools and technologies can effectively be used to design and develop E-participatory governance systems. The research gap analysis highlights a stark paradox by showing a weak correlation between UN (United Nation) provided E-Participation Index and a perceived governance index. As a result, the authors in this paper propose an exclusive human centered and socio-technical design of E-GovSSRA (E-Governance Service System Readiness Assessment) framework by redefining E-Participation model in HCIs CSCW (Computer Supported Cooperative Work) perspective that aimed to present relatively strong correlation with a perceived governance index

Modeling and piezoelectric analysis of nano energy harvesters

The expedient way for the development of microelectromechanical systems (MEMS) based devices are based on two key steps. First, perform the simulation for the optimization of various parameters by using different simulation tools that lead to cost reduction. Second, develop the devices with accurate fabrication steps using optimized parameters. Here, authors have performed a piezoelectric analysis of an array of zinc oxide (ZnO) nanostructures that have been created on both sides of aluminum sheets. Various quantities like swerve, stress, strain, electric flux, energy distribution, and electric potential have been studied during the piezo analysis. Then actual controlled growth of ZnO nanorods (NRs) arrays was done on both sides of the etched aluminum rod at low-temperature using the chemical bath deposition (CBD) method for the development of a MEMS energy harvester. Micro creaks on the substrate acted as an alternative to the seed layer. The testing was performed by applying ambient range force on the nanostructure. It was found that the voltage range on topside was 0.59 to 0.62 mV, and the bottom side was 0.52 to 0.55 mV. These kinds of devices are useful in low power micro-devices, nanoelectromechanical systems, and smart wearable systems.Open Access funding was provided by the Qatar National Library. This work is supported by Qatar University Internal Grant No. QUCG-CAM-2020\21-1

Surgery for complicated pulmonary tuberculosis

Abstract not availabl