Introduction Polycystic ovarian syndrome is considered to be one of the most common endocrine disorders among women of reproductive age. Characterized by a triad of androgen excess, anovulation, infertility, and obesity the disease can lead to several complications like infertility, endometrial carcinoma. This study aims to find out its prevalence among female medical undergraduates. Methods A descriptive cross-sectional study was conducted among female undergraduate medical students in a tertiary care hospital from 1st to 7th February 2018. Ethical approval was taken from the Institutional Review Committee (reference number 10012018). https://www.selleckchem.com/products/pfi-2.html The sample size was calculated. Systematic random sampling was done. Statistical Package for the Social Sciences version 20.0 was used. Point estimate at 95% Confidence Interval was calculated along with frequency and proportion for binary data. Results Out of 381 participants, the prevalence of polycystic ovarian syndrome was found to be 35 (9.18%) at 95% Confidence Interval (6.28-12.08). Eighty (20.99%) participants were reported to have prolonged menses, 28 (7.34%) tended to grow dark, coarse hair, 79 (20.73%) reported being obese or overweight, and milky discharge from nipple was present in 4 (1.049%). Conclusions The prevalence of polycystic ovarian syndrome was found to be similar to other studies conducted in similar settings. But still, it is a growing endocrinological problem in the females of the reproductive age group. Early screening is necessary to prevent lifelong complications.Introduction Intestinal parasitic infestation is one of the major health problems in developing countries like Nepal. This study was done to determine the prevalence rate of intestinal parasitic infestation among school children in Duwakot VDC, Bhaktapur, Nepal. Methods A descriptive cross-sectional study was done in 194 public school children of Duwakot village development committee from August to October, 2019. Ethical clearance was obtained from the Institutional Review Committee (reference no. 1207201915). Simple random sampling was done. One hundred and ninety-four public school children individuals of 6 to 14 years of age were enrolled. Collected stools were examined for the presence of parasites macroscopically and microscopically. Microscopic examination was carried out by direct wet mount using normal saline (0.9%) and Lugol's iodine (0.5%) mount. The data obtained were computed and analyzed using Statistical Package for the Social Sciences version 16.0. Results A total of 194 stool samples were collected from school children and examined. The prevalence of intestinal parasitosis was 26 (13.40%). The commonest organism was Giardia lamblia in 22 (11.34%) cases. Among helminthic infection, 2 (1.03%) cases each were infected by Hymenolepis nana and Hookworm respectively. Conclusions The prevalence rate of intestinal parasite infestation in Nepal shows considerable decline in recent years. However, more effort is required by public health resources to minimize the problem further.Environmental allergens such as house dust mites (HDM) are often in complex forms containing both allergic proteins that drive aberrant type 2 responses and microbial substances that induce innate immune responses. These allergen-associated microbial components play an important role in regulating the development of type 2 inflammatory conditions such as allergic asthma. However, the underlying mechanisms remain largely undefined. The protocol presented here determines the structural characteristics and in vivo activity of allergen-associated immunostimulatory RNA. Specifically, common allergens are examined for the presence of double-stranded RNA (dsRNA) species that can stimulate IFN responses in lungs and restrain the development of severe lung eosinophilia in a mouse model of HDM-induced allergic asthma. Here, we have included the following three assays Dot blot to show the dsRNA structures in total RNA isolated from allergens including HDM species, RT-qPCR to measure the activities of HDM RNA in interferon stimulating genes (ISGs) expression in mouse lungs and FACS analysis to determine the effects of HDM RNA on the number of eosinophils in BAL and lung, respectively.The analysis of environmental DNA (eDNA) has become a widely used approach to problem solving in species management. The detection of cryptic species including invasive and (or) species at risk is the goal, typically accomplished by testing water and sediment for the presence of characteristic DNA signatures. Reliable and efficient procedures for the capture of eDNA are required, especially those that can be performed easily in the field by personnel with limited training and citizen scientists. The capture of eDNA using membrane filtration is widely used currently. This approach has inherent issues that include the choice of filter material and porosity, filter fouling, and time required on site for the process to be performed. Flocculation offers an alternative that can be easily implemented and applied to sampling regimes that strive to cover broad territories in limited time.Islet autoantibodies (IAbs) are widely used in type 1 diabetes (T1D) diagnosis and prediction. Four major IAbs to insulin (IAA), glutamate decarboxylase-65 (GADA), insulinoma antigen-2 (IA-2A), and zinc transporter-8 (ZnT8A) are equally important in disease prediction. Presently, up to 40% of patients diagnosed with T1D go on to develop other autoimmune disorders. Unfortunately, current screening methods using a single autoantibody for measurement are laborious and inefficient for large scale screening studies. We recently developed a simple multiplexed electrochemiluminescence (ECL) assay to address these current issues. The assay combines all 7 autoantibody tests into one well. Each well includes three IAbs (IAA, GADA, and IA-2A), autoantibodies to thyroid peroxidase (TPOA) and thyroid globulin (ThGA) to detect autoimmune thyroid disease, autoantibodies to tissue transglutaminase (TGA) for celiac disease, and autoantibodies to interferon alpha (IFNαA) for autoimmune polyglandular syndrome-1 (APS-1); all of which screen for T1D and other relevant autoimmune diseases, simultaneously.