A multi-objective optimisation approach with improved pareto-optimal solutions to enhance economic and environmental dispatch in power systems.

This work implements the recently developed nth state Markovian jumping particle swarm optimisation (PSO) algorithm with local search (NS-MJPSOloc) awareness method to address the economic/environmental dispatch (EED) problem. The proposed approach, known as the Non-dominated Sorting Multi-objective PSO with Local Best (NS-MJPSOloc), aims to enhance the performance of the PSO algorithm in multi-objective optimisation problems. This is achieved by redefining the concept of best local candidates within the search space of multi-objective optimisation. The NS-MJPSOloc algorithm uses an evolutionary factor-based mechanism to identify the optimum compromise solution, a Markov chain state jumping technique to control the Pareto-optimal set size, and a neighbourhood's topology (such as a ring or a star) to determine its size. Economic dispatch refers to the systematic allocation of available power resources in order to fulfill all relevant limitations and effectively meet the demand for electricity at the lowest possible operating cost. As a result of heightened public consciousness regarding environmental pollution and the implementation of clean air amendments, nations worldwide have compelled utilities to adapt their operational practises in order to comply with environmental regulations. The (NS-MJPSOloc) approach has been utilised for resolving the EED problem, including cost and emission objectives that are not commensurable. The findings illustrate the efficacy of the suggested (NS-MJPSOloc) approach in producing a collection of Pareto-optimal solutions that are evenly dispersed within a single iteration. The comparison of several approaches reveals the higher performance of the suggested (NS-MJPSOloc) in terms of the diversity of the Pareto-optimal solutions achieved. In addition, a measure of solution quality based on Pareto optimality has been incorporated. The findings validate the effectiveness of the proposed (NS-MJPSOloc) approach in addressing the multi-objective EED issue and generating a trade-off solution that is both optimal and of high quality. We observed that our approach can reduce ∼ 6.4% of fuel costs and ∼ 9.1% of computational time in comparison to the classical PSO technique. Furthermore, our method can reduce ∼ 9.4% of the emissions measured in tons per hour as compared to the PSO approach.

Bee pollen as a food and feed supplement and a therapeutic remedy: recent trends in nanotechnology.

Pollen grains are the male reproductive part of the flowering plants. It is collected by forager honey bees and mixed with their salivary secretions, enzymes, and nectar, which form fermented pollen or "bee bread" which is stored in cells of wax honeycombs. Bee pollen (BP) is a valuable apitherapeutic product and is considered a nutritional healthy food appreciated by natural medicine from ancient times. Recently, BP has been considered a beneficial food supplement and a value-added product that contains approximately 250 different bioactive components. It contains numerous beneficial elements such as Mg, Ca, Mn, K, and phenolic compounds. BP possesses strong antioxidant, anti-inflammatory, antimicrobial, antiviral, analgesic, immunostimulant, neuroprotective, anti-cancer, and hepatoprotective properties. It is used for different purposes for the welfare of mankind. Additionally, there is a growing interest in honey bee products harvesting and utilizing for many purposes as a natural remedy and nutritive function. In this review, the impacts of BP on different organisms in different ways by highlighting its apitherapeutic efficacy are described.

Risk Factors of Crimean-Congo Hemorrhagic Fever in Sindh Province, Pakistan.

OBJECTIVES: In Sindh Province, Pakistan, confirmed Crimean Congo hemorrhagic fever (CCHF) increased from zero in 2008 to 16 in 2015-2016. To counter this increase, in 2016, we initiated structured CCHF surveillance to improve estimates of risk factors for CCHF in Sindh and to identify potential interventions. METHODS: Beginning in 2016, all referral hospitals in Sindh reported all CCHF cases to surveillance agents. We used laboratory-confirmed cases from CCHF surveillance from 2016 to 2020 to compute incidence rates and in a case-control study to quantify risk factors for CCHF. RESULTS: For the 5 years, CCHF incidence was 4.2 per million for the Sindh capital, Karachi, (68 cases) and 0.4 per million elsewhere. Each year, the onset of new cases peaked during the 13 days during and after the 3-day Eid al Adha festival, when Muslims sacrificed livestock, accounting for 38% of cases. In Karachi, livestock for Eid were purchased at a seasonal livestock market that concentrated up to 700,000 livestock. CCHF cases were most common (44%) among the general population that had visited livestock markets (odds ratio = 102). CONCLUSIONS: Urban CCHF in Sindh province is associated with the general public's exposure to livestock markets in addition to high-risk occupations.

Low libido despite high normal testosterone levels in a male with an FSH-secreting pituitary macroadenoma.

Summary: Functioning gonadotroph adenomas with clinical manifestations are extremely rare and the majority of these are FSH-secreting macroadenomas. Clinical symptoms are due to excess gonadotrophins and sex hormones, and these may be present for a long time before the diagnosis of pituitary adenoma is made. We present the case of a 37-year-old Caucasian male with clinical manifestations of an FSH-secreting pituitary macroadenoma. He had sexual dysfunction for a year followed by bilateral testicular pain and enlargement which was initially treated as suspected recurrent epididymitis, but his symptoms did not resolve. He presented a year later with headaches and bilateral superior temporal visual field defects. Brain imaging confirmed a pituitary macroadenoma with optic chiasm compression. Pituitary profile demonstrated an unusually high FSH with high normal LH and normal testosterone level. The patient successfully underwent transsphenoidal hypophysectomy and histology confirmed gonadotroph differentiation and immunoreactivity predominantly with FSH. Gonadotrophin levels and testosterone dropped significantly after surgery, and he was started on testosterone replacement. MR imaging, 2 years post surgery, showed no recurrence of pituitary adenoma. In conclusion, testicular enlargement and hypogonadal symptoms associated with low testosterone levels are recognised features in FSH-secreting pituitary adenomas. Our patient had hypogonadal symptoms but consistently high normal testosterone levels prior to surgery. The reason for low libido despite high testosterone is unclear. Our case highlights the need to suspect such rare underlying pituitary pathology when dealing with unusual combinations of hypogonadal symptoms, testicular enlargement with low or normal testosterone levels. Learning points: Functioning pituitary adenomas that secrete excess follicle-stimulating hormone (FSH) are very rare and often present with symptoms related to pituitary mass effect. Testicular enlargement alongside sexual dysfunction are commonly reported symptoms amongst male patients. Pituitary profile results demonstrate a raised FSH level with either a low, normal, or even high testosterone level which may not always correlate to clinical symptoms. Pituitary pathology should be considered in males presenting with unusual combinations of testicular enlargement and hypogonadal symptoms even with normal testosterone levels.

Mid-upper arm circumference only protocol in Pakistan: missed opportunities for children suffering from severe acute malnutrition? A mixed-methods observational study.

OBJECTIVE: We investigated the missed treatment opportunities affecting programmes using mid-upper arm circumference (MUAC) as the sole anthropometric criterion for identification and monitoring of children suffering from severe acute malnutrition (SAM). DESIGN: Alongside MUAC, we assessed weight-for-height Z-score (WHZ) in children screened and treated according to the national MUAC only protocol in Pakistan. Besides, we collected parents' perceptions regarding the treatment received by their children through qualitative interviews. SETTING: Data were collected from October to December 2021 in Tando Allah Yar District, Sindh. SUBJECTS: All children screened in the health facilities (n 8818) and all those discharged as recovered (n 686), throughout the district, contributed to the study. All children screened in the community in the catchment areas of five selected health facilities also contributed (n 8459). Parents of forty-one children randomly selected from these same facilities participated in the interviews. RESULTS: Overall, 80·3 % of the SAM cases identified during community screening and 64·1 % of those identified in the health facilities presented a 'WHZ-only' diagnosis. These figures reached 93·9 % and 84·5 %, respectively, in children aged over 24 months. Among children treated for SAM and discharged as recovered, 25·3 % were still severely wasted according to WHZ. While parents positively appraised the treatment received by their children, they also recommended to extend eligibility to other malnourished children in their neighbourhood. CONCLUSION: In this context, using MUAC as the sole anthropometric criterion for treatment decisions (referral, admission and discharge) resulted in a large number of missed opportunities for children in need of timely and adequate care.

Exploring the Interplay of the CRISPR-CAS System with Antibiotic Resistance in Staphylococcus aureus: A Poultry Meat Study from Lahore, Pakistan.

Staphylococcus aureus is one of the major pathogens responsible for causing food poisoning worldwide. The emergence of antibiotic resistance in this bacterium is influenced by various factors. Among them, bacterial acquired defense systems described as clustered regularly interspaced short palindromic repeats (CRISPR)-cas system might be involved in antibiotic resistance development in bacteria. The current study was designed to assess the prevalence of S. aureus and its antibiotic resistance profile and identify the relationship of the CRISPR-cas system with antimicrobial resistance, followed by phylogenetic analysis. Total samples (n = 188) of poultry meat were collected from the poultry bird market of Lahore, Punjab, Pakistan. We used both phenotypic (antibiotic disc diffusion) and genotypic methods (PCR) to identify multi-drug resistant (MDR) strains of S. aureus. Additionally, the role of the CRISPR-Cas system in the isolated MDR S. aureus was also assessed. In addition, real-time quantitative PCR (qRT-PCR) was used to evaluate the association of the CRISPR-cas system with antimicrobial resistance. All of the S. aureus isolates showed 100% resistance against erythromycin, 97.5% were resistant to tetracycline, and 75% were resistant to methicillin. Eleven isolates were MDR in the current study. The CRISPR system was found in all MDR isolates, and fifteen spacers were identified within the CRISPR locus. Furthermore, MDR S. aureus isolates and the standard strain showed higher expression levels of CRISPR-associated genes. The correlation of said system with MDR isolates points to foreign gene acquisition by horizontal transfer. Current knowledge could be utilized to tackle antibiotic-resistant bacteria, mainly S. aureus.

An integrated experimental and theoretical approach to probe Cr(vi) uptake using decorated halloysite nanotubes for efficient water treatment.

Halloysite nanotubes (HNTs) were surface functionalized using four distinct chemical moieties (amidoxime, hydrazone, ethylenediamine (EDA), and diethylenetriamine (DETA)), producing modified HNTs (H1-H4) capable of binding with Cr(vi) ions. Advanced techniques like FTIR, XRD, SEM, and EDX provided evidence of the successful functionalization of these HNTs. Notably, the functionalization occurred on the surface of HNTs, rather than within the interlayer or lumen. These decorated HNTs were effective in capturing Cr(vi) ions at optimized sorption parameters, with adsorption rates ranging between 58-94%, as confirmed by atomic absorption spectroscopy (AAS). The mechanism of adsorption was further scrutinized through the Freundlich and Langmuir isotherms. Langmuir isotherms revealed the nearest fit to the data suggesting the monolayer adsorption of Cr(vi) ions onto the nanotubes, indicating a favorable adsorption process. It was hypothesized that Cr(vi) ions are primarily attracted to the amine groups on the modified nanotubes. Quantum chemical calculations further revealed that HNTs functionalized with hydrazone structures (H2) demonstrated a higher affinity (interaction energy -26.33 kcal mol-1) for the Cr(vi) ions. This can be explained by the formation of stronger hydrogen bonds with the NH moieties of the hydrazone moiety, than those established by the OH of oxime (H1) and longer amine chains (H3 and H4), respectively. Overall, the findings suggest that these decorated HNTs could serve as an effective and cost-efficient solution for treating water pollution.

Multivalent design of the monoclonal SynO2 antibody improves binding strength to soluble α-Synuclein aggregates.

Soluble aggregates are reported to be the most neurotoxic species of α-Synuclein (αSyn) in Parkinson's disease (PD) and hence are a promising target for diagnosis and treatment of PD. However, the predominantly intracellular location of αSyn limits its accessibility, especially for antibody-based molecules and prompts the need for exceptionally strong soluble αSyn aggregate binders to enhance their sensitivity and efficacy for targeting the extracellular αSyn pool. In this study, we have created the multivalent antibodies TetraSynO2 and HexaSynO2, derived from the αSyn oligomer-specific antibody SynO2, to increase avidity binding to soluble αSyn aggregate species through more binding sites in close proximity. The multivalency was achieved through recombinant fusion of single-chain variable fragments of SynO2 to the antibodies' original N-termini. Our ELISA results indicated a 20-fold increased binding strength of the multivalent formats to αSyn aggregates, while binding to αSyn monomers and unspecific binding to amyloid ß protofibrils remained low. Kinetic analysis using LigandTracer revealed that only 80% of SynO2 bound bivalently to soluble αSyn aggregates, whereas the proportion of TetraSynO2 and HexaSynO2 binding bi- or multivalently to soluble αSyn aggregates was increased to ~ 95% and 100%, respectively. The overall improved binding strength of TetraSynO2 and HexaSynO2 implies great potential for immunotherapeutic and diagnostic applications with targets of limited accessibility, like extracellular αSyn aggregates. The ability of the multivalent antibodies to bind a wider range of αSyn aggregate species, which are not targetable by conventional bivalent antibodies, thus could allow for an earlier and more effective intervention in the progression of PD.

Design and Assessment of a Novel In Silico Approach for Developing a Next-Generation Multi-Epitope Universal Vaccine Targeting Coronaviruses.

In the past two decades, there have been three coronavirus outbreaks that have caused significant economic and health crises. Biologists predict that more coronaviruses may emerge in the near future. Therefore, it is crucial to develop preventive vaccines that can effectively combat multiple coronaviruses. In this study, we employed computational approaches to analyze genetically related coronaviruses, including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its variants, focusing on the spike glycoprotein as a potential vaccine candidate. By predicting common epitopes, we identified the top epitopes and combined them to create a multi-epitope candidate vaccine. The overall quality of the candidate vaccine was validated through in silico analyses, confirming its antigenicity, immunogenicity, and stability. In silico docking and simulation studies suggested a stable interaction between the multi-epitope candidate vaccine and human toll-like receptor 2 (TLR2). In silico codon optimization and cloning were used to further explore the successful expression of the designed candidate vaccine in a prokaryotic expression system. Based on computational analysis, the designed candidate vaccine was found to be stable and non-allergenic in the human body. The efficiency of the multi-epitope vaccine in triggering effective cellular and humoral immune responses was assessed through immune stimulation, demonstrating that the designed candidate vaccine can elicit specific immune responses against multiple coronaviruses. Therefore, it holds promise as a potential candidate vaccine against existing and future coronaviruses.

Distal radial fractures in adults: 4 versus 6 weeks of cast immobilisation after closed reduction, a randomised controlled trial.

PURPOSE: In this study, we aim to evaluate whether the functional outcome of Distal Radius Fractures (DRFs) could be enhanced by shortening the period of immobilisation from six weeks to four weeks. METHODS: This study is a single blinded randomised controlled trial. Four week plaster cast immobilisation was compared with six week plaster cast immobilisation in adult patients (older than 18 years) with adequately reduced DRFs. The primary outcome parameters were functional outcome measured by Quick DASH score after 1-year follow-up. Secondary outcomes were: Quick DASH after three months, 6 months, range of motion, and complications (such as number of re-interventions, secondary displacement, delayed and non-union). RESULTS: 80 patients (16 male and 64 female, mean age, 61.76 years) were included and randomized. 65 patients completed the 1-year follow-up. After 1-year follow up, no significant differences were found between the two groups in the QUICK DASH score (P = 0.55). Moreover, no significant differences in DASH Score after three and six months (P = 0.24, 0.28, respectively). The complication rate among both cohorts was almost similar, (P = 0.51). CONCLUSION: Reduction in the time of cast immobilisation in patients with DRFs in accepted position reported similar outcomes. Of note, the complication rate in the four and six weeks was also the same. Thus, 4 weeks in cast is a safe immobilisation period. Clinical Trials Number Trial registration number and date of registration for prospectively registered trials at http://ClinicalTrials.gov (NCT05012345), on 19/08/2021.

Beliefs about causes of psychotic disorders and subsequent help-seeking behaviour in caregivers presenting at the Department of Psychiatry, Civil Hospital, Karachi.

OBJECTIVE: To assess the beliefs about causes of psychotic disorders and subsequent help-seeking behaviour in caregivers. Methods: The descriptive cross-sectional study was conducted at the Department of Psychiatry, Civil Hospital, Karachi, from September 2020 to February 2021, and comprised caregivers of patients with psychotic disorders. Data was collected using a questionnaire that was filled up by caregivers mentioning their beliefs about the cause of the disorder and subsequent help-seeking behaviour. Data was analysed using SPSS 22. RESULTS: Of the 162 participants, 69(42.6%) were male and 93(52.4%) were female. The overall mean age was 39.9+12.9 years. The majority 157(96.9%) subjects were Muslims. In terms of beliefs, anxious personality 62(38.3%), evil eye 62(38.3%) and God's will 56(34.6%) were the major choices picked. With respect to help-seeking behaviour, the choices most picked were taking the patient to a psychiatrist 129(79.6%), praying 108(66.6%) and taking the patient to a family physician 103(63.6%). CONCLUSIONS: There was found to be sufficient awareness among the caregivers, but help-seeking behaviour needed to improve considerably.

Role of antioxidants in fertility preservation of sperm - A narrative review.

Male fertility is affected by multiple endogenous stressors, including reactive oxygen species (ROS), which greatly deteriorate the fertility. However, physiological levels of ROS are required by sperm for the proper accomplishment of different cellular functions including proliferation, maturation, capacitation, acrosomal reaction, and fertilization. Excessive ROS production creates an imbalance between ROS production and neutralization resulting in oxidative stress (OS). OS causes male infertility by impairing sperm functions including reduced motility, deoxyribonucleic acid damage, morphological defects, and enhanced apoptosis. Several in-vivo and in-vitro studies have reported improvement in quality-related parameters of sperm following the use of different natural and synthetic antioxidants. In this review, we focus on the causes of OS, ROS production sources, mechanisms responsible for sperm damage, and the role of antioxidants in preserving sperm fertility.

Evidence of Salmonella enterica in Pakistani backyard poultry breeds: isolation, molecular characterization, and pathology.

The present study evaluated the presence of Salmonella enterica in Pakistani backyard poultry. A total 48 chickens from 4 backyard poultry breeds with the clinical presentation of S. enterica infection were randomly selected from villages in the Punjab Province. Cloacal swabs from live poultry and liver samples from the dead birds were collected for bacterial culture and biochemical identification. Liver and spleen samples from dead birds were evaluated for gross and histopathological changes. Bacterial isolates were subjected to PCR and sequencing of ratA gene. Biochemical identification revealed 5/48 (10.42%) chickens positive for S. enterica. Gross pathology included enlarged, discoloured and congested liver and congested spleen. Histopathology demonstrated congestion of sinusoidal capillaries, cellular swelling and cellular/ballooning degeneration, congestion of central hepatic vein, granular hepatocytic cytoplasm and the presence of variable-sized vacuoles in hepatocytes. The PCR yielded a S. enterica specific amplicon (1047 bp). All liver samples that were positive for S. enterica by biochemical tests, were also positive by PCR. The ratA gene sequencing revealed a close resemblance with S. enteritidis isolates from humans. The present study highlights zoonotic risk from backyard poultry and suggests that PCR can be used as an alternate method for rapid detection of Salmonella serovars.

Post-harvest biocontrol of Salmonella Enteritidis on Chicken breast meat and Shell eggs using multiphage cocktail.

The study aimed to evaluate the efficacy of a phage cocktail to reduce Salmonella Enteritidis contamination on perishable food items viz. chicken breast meat and shell eggs using different concentrations. Initially, four bacteriophages €P54, €P59, €P66, and €P72 were isolated from sewage water using Salmonella Enteritidis as a target strain. €P54 and €P66 were found to be Myoviruses while €P59 and €P72 belonged to the Siphoviridae family. A phage cocktail was applied at a concentration of 100 and 10,000 multiplicity of infection (MOI) after artificially contaminating both food items with Salmonella Enteritidis. Results showed that, phage cocktail significantly (p ≤ 0.05) reduced Salmonella Enteritidis count at both concentrations. However, the increased reduction was witnessed at 10,000 MOI. In comparison to untreated control, on chicken breast meat bacterial count was reduced to 1.94 and 3.17 Log10 cfu/g at 100 and 10,000 MOI respectively at 4oC. Similarly, on shell eggs, the bacterial count was reduced to 3.09 and 2.81 Log10 cfu/mL at 10,000 MOI at 4°C and 25°C respectively, while at 100 MOI there was less drop in bacterial count at both 4°C and 25°C. The results showed a better reduction at 4°C as compared to 25°C. Our data showed that the phage cocktail is an effective alternative and additional measure compared to conventional bacterial control methods for meat and eggs.

Marked distinctions in syntactic complexity: A case of second language university learners' and native speakers' syntactic constructions.

Existing research on syntactic complexity tends to examine diversity and complexity embedded in grammatical employments which may well be witnessed in formulations of different syntactic structures. Conceivably, the subject syntactic complexity seems to be exercised mostly by non-native speakers and writers. The present study employs pseudo-longitudinal data: essays written by undergraduate students in different levels collected at the same time. Hence, it aims at investigating the mechanism involved in the L2 production of L2 learners in terms of syntactic complexity by analyzing a corpus of non-native English-speaking learners. The research inquiry is mainly focused on investigation of significant differences in terms of syntactic complexity between writing of Japanese university students and that of native speakers, probing further into the particular dimension and level of difference. The study also traces marked variations in syntactic complexity employed by Japanese university students in different grades. Nagoya Interlanguage Corpus of English (NICE) developed by Sugiura in 2015 was employed to conduct the entire research proceedings. The corpus of the subject study comprises 339 essays written by L2 EFL learners studying in a Japanese university employing a judicious selection of quantitative measures of syntactic complexity. The results exhibited a considerable statistical difference between the writing of Japanese learners and native English writers. The findings of this study provide meaningful pedagogical implications for English teachers and textbook compilers. Japanese university students in higher grades are found to be employing more complicated and diverse syntactic structures. Conforming to the already conducted research studies with almost similar objectives, this study demonstrates the significance of using both general and more particular complexity metrics to assess syntactic development in L2.

Cardiac Autonomic Neuropathy in Type 1 and 2 Diabetes: Epidemiology, Pathophysiology, and Management.

PURPOSE: Cardiac autonomic neuropathy (CAN) is a serious complication of type 1 and type 2 diabetes and is independently associated with major cardiovascular events, morbidity, and mortality. This narrative review examines the epidemiology, pathophysiology, and management and identifies areas of future research to address the challenge posed by CAN. METHODS: We conducted a comprehensive literature search using a range of sources, including the electronic databases PubMed Central, Google Scholar, OVID, and Open Athens, to search for studies on CAN, diabetes mellitus, lifestyle intervention, and cardiovascular risk. We set inclusion criteria to consider review articles or original research published in peer-reviewed journals that examined CAN in diabetes. FINDINGS: Epidemiologic data indicate a varied prevalence of CAN in type 1 and 2 diabetes, with prevalences of 17% to 73%) depending on clinical and demographic factors. Indeed, duration of diabetes and hyperglycemia are the strongest risk factors for CAN development in type 1 diabetes. However, in type 2 diabetes, multifactorial risk factors, including obesity, hypertension, and hyperlipidemia, are associated with the development of CAN. Insulin resistance, which underpins type 2 diabetes and metabolic syndrome, has a direct role in the pathogenesis of CAN. Lifestyle interventions, including dietary measures and tailored exercise programs, have been beneficial in improving cardiac autonomic function primarily measured through heart rate variability. In addition, weight loss through bariatric surgery also improves heart rate variability and may prevent or reduce CAN progression in people living with obesity and concomitant type 2 diabetes. For optimization in type 2 diabetes, both lifestyle and targeted pharmacologic interventions are required to achieve glycemic/metabolic targets, and weight loss is required to prevent or reverse early CAN or prevent the progression to definite and severe CAN. IMPLICATIONS: The focused use of diagnostic testing for CAN, including cardiac autonomic reflex testing in those at high risk of CAN, will enable earlier diagnosis. This testing will allow timely interventions at a reversible stage. Future research should examine targeted early diagnostic testing with subsequent intervention with a combination of lifestyle measures and newer pharmacotherapeutics (eg, sodium-glucose cotransporter 2 inhibitors and glucagon-like peptide 1 receptor agonists), which have produced significant cardiovascular benefit in diabetes.

Phytochemical Analysis and Immunomodulatory Potential on Diabetic-Infected Tuberculosis by Fruit Etlingera rubroloba A.D. Poulsen.

<b>Background and Objective:</b> <i> Etlingera rubroloba</i> (<i>E. rubroloba</i>) A.D. Poulsen is an endemic plant in South-East Sulawesi and is a newly discovered species. This plant is expected to have the potential as an immunomodulator in patients with diabetes mellitus (DM), which can prevent tuberculosis infection by increasing the phagocytic function of macrophage cells and interleukin-12 (IL-12) levels. <b>Materials and Methods:</b> Phytochemical analysis of the ethanolic extract of the fruit of <i>E. rubroloba</i> A.D. Poulsen using Liquid Chromatography-Mass Spectrometry (LC-MS/MS) was carried out. The immunomodulatory potential <i>in vivo</i> on BALB/c mice model DM was carried out by oral induction of TB antigen with extract dose, control positive, negative and normal groups. Furthermore, the phagocytic activity of macrophage cells can be seen with a microscope and the levels of IL-12 with the Elisa kit. <b>Results:</b> The results showed the ethanol extract of the fruit of <i>E. rubroloba</i> contained eight chemical compounds and had potential as immunomodulators in BALB/c DM mice induced by TB antigen by increasing the phagocytic activity of macrophage cells and levels of IL-12, which were significantly different from the negative control (p<0.05). <b>Conclusion:</b> The chemical composition of the ethanol extract of the fruit of <i>E. rubroloba</i> has the potential as an immunomodulator in TB antigen-induced DM <i>in vivo</i>.

Impact of Novel Varietal and Regional Differences on Cotton Fiber Quality Characteristics.

Modernization and the global fashion market demand continuous improvements in upland cotton cultivars (Gossypium hirustum L.) to meet these improved fiber characteristics (fiber length, fiber strength, micronaire) requirements. Researchers have centered their efforts on improved fiber quality; however, the efforts are not immediately supporting the textile sector. The daily mean and temperature amplitude fluctuation affect cotton yield and fiber characteristics. This study analyzed four newly developed cotton varieties in two cotton regions for fiber characteristics' variations. It was observed that cotton fiber quality characteristics (fiber length, uniformity, strength, and micronaire) are impacted in diverse ways. Fiber quality is mainly affected by the genotype and environmental conditions, e.g., weather conditions, irrigation management, fertilization, and cultural practices. The Khanewal region had shown better fiber characteristics than the Multan region, whereas cotton variety CIM-785 had better fiber characteristics in both regions.

Current methods for the detection of Plasmodium parasite species infecting humans.

Malaria is the world's fatal parasitic disease. The ability to quickly and accurately identify malaria infection in challenging environments is crucial to allow efficient administration of the best treatment regime for human patients. If those techniques are accessible and efficient, global detection of Plasmodium species will become more sensitive, allowing faster and more precise action to be taken for disease control strategies. Recent advances in technology have enhanced our ability to diagnose different species of Plasmodium parasites with greater sensitivity and specificity. This literature review provides a summary and discussion of the current methods for the diagnosis and identification of Plasmodium spp. in human blood samples. So far not a single method is precise, but advanced technologies give consistent identification of a Plasmodium infection in endemic regions. By using the power of the recent methods, we can provide a broader understanding of the multiplicity of infection and or transmission dynamics of Plasmodium spp. This will result in improved disease control strategies, better-informed policy, and effective treatment for malaria-positive patients.

Physiological properties of indigenous lytic bacteriophages as monophage suspension and cocktail against poultry-adapted typhoidal Salmonella variants.

The emergence and spread of multidrug resistance among pathogens of the agro-food sector is increasing at an alarming rate, which has directed attention to the search for alternative to antibiotic therapy. The present work studied the physiological and population dynamics of lytic bacteriophages against avian-adapted Salmonella. Out of 28 positive samples, four bacteriophage isolates (SalØ-ABF37, SalØ-RCMPF12, SalØ-MCOH26, SalØ-DNLS42) were selected based on their ability to clearly lyse bacterial test strains. The isolates propagated were active against closely related D1 serotypes, i.e., S. Enteritidis and S. Typhimurium, with no heterologous activity against Escherichia coli ATCC 25922 and Staphylococcus aureus ATCC 23235. Each of the monophage suspension and cocktail efficiently suppressed the bacterial count from exponential increase in comparison to the untreated bacterial control. The bacterial turbidity was recorded as 0.244 at λ600 during 400 min of co-incubation, in contrast to bacterial control showing λ600 = 0.669. The latent period was recorded to be 25, 35, 25 and 30 for SalØ-ABF37, SalØ-RCMPF12, SalØ-MCOH26 and SalØ-DNLS42, with 73.00, 97.00, 132 and 75.00 PFU cell-1, respectively. The highest lytic activity was seen at 37.00 ˚C - 42.00 ˚C, with phage particle count being fairly stable at pH 3.00 - 9.00. Each of the isolates possessed dsDNA by being resistant to RNase A. The current study concludes that lytic phages are promising alternative to combat multidrug resistant superbugs. The physiological characterization and bacterial growth inhibition are important parameters in standardization of phage therapy.