The best biocontroller Bacillus subtilis produced silver nanoparticles (AgNPs) with a spherical form and a 62 nm size through green synthesis. Using UV-vis spectroscopy, PSA, and zeta potential analysis, scanning electron microscopy, and Fourier transform infrared spectroscopy, the properties of synthesized silver nanoparticles were determined. Silver nanoparticles were tested for their antifungicidal efficacy against the most virulent isolate of the Aspergillus flavus fungus, JAM-JKB-BHA-GG20, and among the 10 different treatments, the treatment T6 [PDA + 1 ml of NP (19: 1)] + Pathogen was shown to be extremely significant (82.
View Article and Find Full Text PDFHuman papillomaviruses (HPVs) are circular, nonenveloped small double-stranded DNA viruses that infect stratified epithelium and can cause a number of life-threatening diseases. HPV is the central risk factor for developing cervical cancer and is estimated that approximately 98% of this disease is associated with oncogenic types of HPV. HPV infection leads to an estimated 266,000 cervical cancer deaths annually.
View Article and Find Full Text PDFGroundnuts are mostly contaminated with the mold Aspergillus flavus which produces a carcinogenic mycotoxin called as aflatoxin. It is very important to understand the genetic factors underlying its pathogenicity, regulation, and biosynthesis of secondary metabolites and animal toxicities, but it still lacks useful information due to certain gaps in the era of modern technology. Therefore, the present study was considered to determine the key genes and metabolites involved in the biosynthesis of aflatoxin by using a molecular approach in a virulent strain of Aspergillus.
View Article and Find Full Text PDFThe genome size of the little millet Panicum sumatrense is unknown, although its genome is fairly diploid (2n = 4x = 36). Despite tremendous nutritional value and adaptability to adverse climatic conditions, P. sumatrense use was limited by their low palatability, coarse grain, and lack of variety of culinary preparations.
View Article and Find Full Text PDFObjective: Voluntary counseling and testing (VCT) is an integral component of HIV prevention and care strategies worldwide. VCT is considered as an effective strategy in risk reduction among sexually active youth. There is a high burden of HIV in Ethiopia despite a considerable scale up of comprehensive HIV interventions.
View Article and Find Full Text PDFBackground: To measure the prevalence of Entamoeba histolytica (E. histolytica) infections and associated risk factors among schoolchildren in Dilla town, Gedeo zone Ethiopia.
Methods: A total of 501 schoolchildren were recruited by random sampling.
is one of the major pathogenic intestinal parasites and is amongst the leading causes of diarrheal illness in children. Around 500 million people are infected worldwide, while 75,000 die of the disease annually. is associated with moderate to severe diarrhoea and increased mortality among children in African countries and negatively affects child growth and development.
View Article and Find Full Text PDFIntestinal parasitic infections are distributed virtually throughout the world, with high prevalence rates in tropical and sub-tropical parts of the world as well as in Ethiopia. Children between age groups of 5-10 years are at the highest risk of infection. The intestinal nematode infects approximately 25% of the world's population annually.
View Article and Find Full Text PDFOnchocerciasis is a neglected tropical disease that is prevalent throughout Africa, including developing countries such as Ethiopia. It affects around 37 million people, the majority of whom are from Africa. As a result, the study was designed to look into the community's knowledge, attitude, and practice about the onchocerciasis elimination campaign.
View Article and Find Full Text PDFThe three main intestinal helminth infections (IHIs), ascariasis, trichuriasis, and hookworm, are common clinical disorders worldwide. These IHIs are more prevalent in tropics and subtropical countries especially in developing countries like sub-Saharan Africa responsible for morbidity, mortality, and physical as well as intellectual growth retardation in children. In Ethiopia, the burden of IHIs appears in all ages mainly due to factors like lack of education, low socio-economic status, and inadequate supply of drugs and proper awareness.
View Article and Find Full Text PDFGiardiasis is a protozoan disease caused by the parasite Giardia lamblia. Around 200 million people are infected worldwide annually while, 500,000 deaths were reported each year. The infection rates were between 2-5% in the developed nations and 20-30% in the developing countries.
View Article and Find Full Text PDFIntestinal parasites are responsible for one of the major health problems like food contamination with socioeconomic effects in the world with a prevalence rate of 30-60%, in developing countries that lie within tropical and subtropical areas. They pose a reasonable public health burden, particularly in low- and middle-income countries, including Ethiopia. Globally, due to intestinal parasitic infections, around 3.
View Article and Find Full Text PDFBioethanol produced from renewable resource has potential to solve environmental pollution and to satisfy the need of demand and supply. It favours the use of nonfood lignocellulosic materials. Ethanol produced from plant materials can sustain the economy by reducing cost of imported petroleum, emitting neutral CO.
View Article and Find Full Text PDFAim: Potato ( L.) is one of the important crops in Ethiopia which has a crucial role in nutritional security, poverty alleviation, and income generation. The aim of the present investigation is to develop an efficient propagation protocol for Belete and Gudiene potato varieties by using lateral bud as explants.
View Article and Find Full Text PDFClinically proven Lactobacillus acidophilus strain LBKV-3 intended as probiotic for humans was used to test its effect on fecal residual lactase activity in undernourished children below 10 years of age. The children were selected from malnutrition-declared area of Maharashtra (India). One of the major causes of malnutrition is lactose intolerance which leads to diarrhea.
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