Browsing School of Biological and Physical Sciences by Title
Now showing items 71-90 of 108
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Occurrence and Antimicrobial Profiles of Salmonella Sp in Fish (Oreochromis Niloticus) and Selected Fish-Ponds in Western Kenya
(Maseno University, 2011)Salmonella, a gram-negative facultative rod shaped bacterium: '--'in the family Enterebacteriaceae, is found in the intestinal tracts of humans and animals. Salmonella causes salmonellosis, which manifests as two diseases ... -
Occurrence, genetic relatedness and effects of diplostomum(digenea: diplostomidae) species in oreochromis niloticus L. and distribution among Vector snails in Kibos area
(Maseno University, 2013)Diplostomum species metacercariae, are trematodes that pose economic threat to aquaculture globally. Despite their diversity, species identification is difficult owing to their striking morphological similarities. Poor ... -
Optical Properties of Seloo-Xbix Thin Films Deposited On Glass Substrates by Flash Evaporation Method
(Maseno University, 2014)The global need for sustainable energy production is pushing scientific research towards the development of inexpensive thin film solar cells which can compete with established commercial silicon-based technologies. These ... -
Pathogenicity of Fusarium oxysporum f. sp. Strigae strains on Striga Hermonthica (del) benth infesting maize (zea mays l.) and Maize performance in Siaya county, Kenya.
(Maseno University, 2016)Striga hermonthica weed is the most widespread and noxious species that parasitises many economically important cereal crops including maize ( Zea mays L.) in sub-Saharan Africa. Striga is also called witchweed in the ... -
Performance of kato-katz, mini-parasep and mini-flotac in detection of intestinal helminthes in Mbita, Homabay county, Kenya
(Maseno University, 2015)Schistosomiasis and soil-transmitted helminthiasis remain a serious public health problem that cause significant morbidity and mortality in developing countries. Fishing, car washing and use of fresh waters infested with ... -
Phenotypic and Genotypic Characterization of Uropathogenic Escherichia Coli Isolates from Patients in Selected Hospitals in Kenya
(Maseno University, 2020)Uropathogenic Escherichia coli (UPEC) is the major cause of community and hospital-acquired UTI cases.However,there is increasing resistance to antibiotics used in the treatment of UPEC infections. Escherichia coli can be ... -
Phenotypic variation in morphology, yield and seed quality in selected accessions of leafy Amaranths
(Maseno University, 2017)Vegetable amaranths are highly valued for being rich in proteins and micronutrients such as iron, calcium, zinc, vitamin C and vitamin A. In spite of the crop’s exceptional nutritional qualities, very little effort has ... -
Physiological and Developmental Response of Selected Rice Genotypes to Water and Nutrient Stress in Different Soils in Western Kenya
(Maseno University, 2014)Drought is a major challenge for all agricultural crops, but for rice, it is even more serious, becauseof its semi aquatic phylogenetic origins and the diversity of rice ecosystems and growing conditions. The most important ... -
Phytochemical and Antiplasmodial Evaluation of the Root Bark of Kenyan Warburgia Stuhlmannii Engl
(Maseno University, 2012)Malaria is a huge social, economic and health problem, particularly in tropical countries. Approximately 350-500 million malaria cases are reported annually, out of which 1-3 million die, majority of who are young children ... -
Phytochemical Composition, Larvicidal Activity of Cocos Nucifera Extracts on Busseola Fusca Fuller and Its Effects on Growth And Yield of Maize
(Maseno University, 2021)Maize forms the staple food for most Kenyans. Although, current trends show Busseola fusca as the major pest causing a decline of about 400,000 tonnes of maize in Kenya. Most farmers use synthetic insecticides to control ... -
Phytochemical Investigation, Mineral Analysts and Propagation of Some Wild Lamiaceae used in Traditional Medicine in URIRI District, Kenya
(Maseno University, 2012)Plantshave been used for medicinal purposes by many societies across the world, hence in Kenya. In Uriri District, Kenya, the increased use of medicinal plants for traditional medicinehas led to over exploitation of tree ... -
Plasmodium falciparum Population Structure in Children with Malaria in Kisumu- Western Kenya
(Maseno university, 2011)Plasmodium Jalciparum population structure in malaria endemic areas is characterized by extensive genotype diversity, and wide spectrum of clinical presentation; from mild, uncomplicated malaria to severe malaria and ... -
Plasmodium Falciparum Reticulocyte Parasitation in Children and adults With Uncomplicated Malaria: Association With Clinical, Parasitological and Haematological Outcomes in Western Kenya
(Maseno University, 2011)Reticulocytosis is an imp~rtant previously unappreciated surrogate marker of recent Plasmodium Jalciparum reticulocyte parasitation. Evidence from studies in murine rand primate models show increased prevalence nf ... -
Population Structure of Anopheles Arabiensis Breeding in transient and , Permanent in land Habitats at two Sites in Western Kenya
(Maseno University, 2003)Malaria is one of the main diseases that cause great morbidity and mortality in: sub-Saharan Africa region. The prevalence and incidence of malaria in this region is determined mostly by the mosquito vector species. ... -
Prevalence of Enterotoxigenic Escherichia Coli Among Children Under Five Years in Siaya County, Western Kenya
(Maseno University, 2021)One of the most common causes of moderate to severe diarrhea among children and adults in developing countries is enterotoxigenic Escherichia coli (ETEC). It causes an estimated 400 million diarrheal episodes and 380,000 ... -
Prevalence of sickle cell trait and glucose-6-phosphate Dehydrogenase deficiency and their association with immunoglobulin- G antibody responses to selected Plasmodium Falciparum Antigens in Kanyawegi sub-location, Western Kenya
(Maseno University, 2018)The prevalence of glucose-6-phosphate dehydrogenase (G6PD) deficiency and sickle cell trait (SCT) may vary within very close localities in malaria endemic areas due to dynamics in malaria incidence and demographics. ... -
Quantum entanglement properties of polarization states of a semi-classical optical parametric oscillator
(Maseno University, 2017)Entanglement is a fundamental feature of quantum mechanics which originated from the 1935 paper of Einstein, Podolsky and Rosen (EPR) and has been demonstrated in many quantum systems for development of quantum technology. ...