Pre-vaccination carriage prevalence of Streptococcus pneumoniae serotypes among internally displaced people in Somaliland: a cross-sectional study.

Background: Populations affected by humanitarian crises likely experience high burdens of pneumococcal disease. Streptococcus pneumoniae carriage estimates are essential to understand pneumococcal transmission dynamics and the potential impact of pneumococcal conjugate vaccines (PCV). Over 100 million people are forcibly displaced worldwide, yet here we present only the second pneumococcal carriage estimates for a displaced population.

Cyclophosphamide-Induced Infertility and the Impact of Antioxidants.

An important drawback of anticancer chemotherapy is the harm it causes to healthy cells. Cyclophosphamide (CP) is a widely used chemotherapeutic alkylating agent that is regularly used in cancer treatment. However, it can cause severe side effects, including genotoxicity, due to its ability to damage DNA.

Setting Up an NGS Sequencing Platform and Monitoring Molecular Markers of Anti-Malarial Drug Resistance in Djibouti.

Djibouti is confronted with malaria resurgence, with malaria having been occurring in epidemic proportions since a decade ago. The current epidemiology of drug-resistant is not well known. Molecular markers were analyzed by targeted sequencing in 79 clinical isolates collected in Djibouti city in 2023 using the Miseq Illumina platform newly installed in the country.

Chlorogenic acid improves urogenital dysfunction induced by exposure to ambient particulate matter.

Oxidative stress is a well-known underlying mechanism for several diseases in response to environmental pollution. Although there is a lack of evidence on the relationship between air pollution and an established risk factor for urogenital dysfunction. The aim of this study was to investigate the mechanism of particulate matter (PM) on urogenital function and evaluate the potential efficacy of chlorogenic acid (CGA) in preventing urogenital damage in rats.

Characterization and organization of telomeric-linked helicase (tlh) gene families in Fusarium oxysporum.

Telomere-linked RecQ helicase (tlh) genes have been reported in several fungi and a choanoflagellate in the regions adjacent to the terminal telomere repeats. In this study, we explored the Telomere-linked RecQ helicase (tlh) genes in four strains of Fusarium oxysporum, offering new insights into their genomic structure, functional motifs, and impact on chromosomal ends. We conducted a comprehensive analysis, comparing the tlh genes of F.

Knockout of histone deacetylase 8 gene in breast cancer cells may alter the expression pattern of the signaling molecules.

Purpose: Breast cancer (BC) is the most common cancer diagnosed in the world and it is also the main leading cause of cancer deaths in women. Change in epigenetic mechanisms promotes BC initiation and progression. Histone deacetylase 8 (HDAC8) was found to act as a potential oncogene in different malignancies.

Laboratory considerations in the assessment of 25-hydroxyvitamin D in pregnant women by automated immunoassays.

Background: Because of the pathophysiological role of vitamin D in health, there is an increased interest to check the clinical status of this vitamin. Immunochemical assays are commonly employed to determine 25-hydroxyvitamin D (25 (OH) D) in clinical laboratories and its testing could be influenced by pre-analytic and analytic issues. The aim of this study was to compare the 25(OH)D results obtained from three commonly used immunoassays in pregnant women to check a possible discrepancy between tests.

The impact of an open-label design on human amniotic membranes vs. silver sulfadiazine dressings for second-degree burns: a randomized controlled clinical trial.

Background: Burn wounds require optimal medical management due to associated psycho-emotional and socioeconomic impacts and severe pain. The use of synthetic and biological dressings improves healing and reduces burn wound complications. The present study aimed to compare the outcomes of using human amniotic membrane (hAM) dressings and conventional silver sulfadiazine (SSDZ) ointment dressings in the management of second-degree burn wounds.

Anti-oxidative activity of probiotics; focused on cardiovascular disease, cancer, aging, and obesity.

By disturbing the prooxidant-antioxidant balance in the cell, a condition called oxidative stress is created, causing severe damage to the nucleic acid, protein, and lipid of the host cell, and as a result, endangers the viability of the host cell. A relationship between oxidative stress and several different diseases such as cardiovascular diseases, cancer, and obesity has been reported. Therefore, maintaining this prooxidant-antioxidant balance is vital for the cell.

Submucosal injection fluid and tattoo agents.

Background And Aims: EMR and endoscopic submucosal dissection (ESD) are minimally invasive endoscopic techniques, developed for the removal of benign and early malignant lesions throughout the GI tract. Submucosal injection of a marking agent can help to identify lesions during surgery. Endoscopic resection frequently involves "lifting" of the lesions by injection of a substance within the submucosal space to create a cushion for safe resection.

Retrospective study on the dengue fever outbreak in Puntland State, Somalia.

Background: Dengue infection is a mosquito-borne, endemic viral disease, particularly in developing countries. Here, we report the results of the clinicodemographic, serologic profile and the monthly occurrence of a recent dengue fever outbreak in Puntland State (Somalia).

Methodology: We analyzed the data of 956 dengue-suspected patients who were investigated using the rapid diagnostic testing (RDT) method for detecting NS1 (dengue virus non-structural protein) and IgM antibodies employing the SD Biosensor Dengue Dou NS Ag and IgM test kit (Germany) at the Puntland Public Health Referral Laboratory from November 21, 2022, to May 27, 2023.

Factors associated with human papillomavirus infections among women living with HIV in public health facilities in Western Oromia, Ethiopia.

Background: Human Papillomavirus infection (HPV) is among the most common sexually transmitted infections with the highest incidence and prevalence worldwide. HPV has been established as the main cause of cervical cancer and remains a public health problem globally. In Western Oromia, Ethiopia cervical screening remains a major issue because of limited resources, and shortage of HPV testing technology.

Role of T follicular helper cells in autoimmune rheumatic Diseases: A systematic review on immunopathogenesis and response to treatment.

Background: T follicular helper (Tfh) cells are a subdivision of T helper cells involved in antigen-specific B cell immunity. Tfh cells play an essential role in the interaction of T cells/B cells in the germinal centers (GC), and dysregulation of Tfh actions can offer pathogenic autoantibody formation and lead to the development of autoimmune diseases. This study seeks to evaluate changes in Tfh frequency and its related cytokines in autoimmune disease, its association with disease phase, severity, prognosis, and the effect of immunosuppressive treatment on the Tfh population.

Antibody-Antibiotic Conjugates: A Comprehensive Review on Their Therapeutic Potentials Against BacterialInfections.

Introduction: Antibodies are significant agents in the immune system and have proven to be effective in treating bacterial infections. With the advancement of antibody engineering in recent decades, antibody therapy has evolved widely.

Aim: This review aimed to investigate a new method as a therapeutic platform for the treatment of bacterial infections and explore the novel features of this method in conferring pathogen specificity to broad-spectrum antibiotics.

Seroprevalence of brucellosis and associated risk factors in camels and its herders in selected districts of Somali Pastoral Region, Eastern Ethiopia.

Brucellosis poses a major public and animal health problem in many parts of the world, particularly in pastoral settings, however, seroepidemological studies are scarce. A cross-sectional study was conducted from December 2021 to April 2022 to estimate the prevalence of brucellosis and to identify the associated risk factors for camels and occupational individuals from three purposively selected districts of the Somali pastoral region in Eastern Ethiopia. Serum samples were serially diluted using the Rose Bengal Plate Test (RBPT) as a screening test and a competitive Enzyme-Linked Immunosorbent Assay (cELISA) test as a confirmatory test.

Measurements and PR EoS Modeling of Thermophysical Properties at Vapor-Liquid Equilibrium Conditions for Natural Gas Condensate/Live Bitumen Mixtures.

In response to the need for less energy-intensive and greener bitumen recovery techniques, the use of multicomponent diluents through the expanding solvent steam-assisted gravity drainage (ES-SAGD) technique has garnered significant interest in recent years. In this work, we report new comprehensive measurements and Peng-Robinson equation of state (PR EoS) modeling of thermophysical properties (saturation pressure, density, viscosity, and -values) of multicomponent mixtures of methane-bitumen-solvent. The multicomponent solvent is a natural gas condensate comprised of C, -C, -C, -C, -C, C, and C.

Predicting the short and long term effects of food price inflation, armed conflicts, and climate variability on global acute malnutrition in Somalia.

Background: Malnutrition poses a substantial challenge in Somalia, impacting approximately 1.8 million children. This critical issue is exacerbated by a multifaceted interplay of factors.

Open defecation practice among households with latrines in rural communities of Ararso District, Somali Region, Eastern Ethiopia.

Background: Open defecation contributes to the spread of different feco-oral diseases. Therefore, access to a latrine is strongly recommended, as it considerably reduces the risks. Even though provision of latrine facilities alone does not guarantee the desired health benefits, they should be integrated with behavior change.

The Effects of Aquatic Therapy on Depression, Fatigue, and Balance in Patients with Multiple Sclerosis (MS): a Systematic Review and Meta-Analysis.

Fatigue, depression, and balance impairment are common in patients with multiple sclerosis (MS). Aquatic therapy is an exercise program which is effective in improving the well-being of patients with MS. So, we designed this systematic review to estimate the pooled effects of aquatic therapy on depression, fatigue and balance in subjects with MS.