Browsing Department of Biological Sciences by Title
Now showing items 40-59 of 182
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DETERMINATION OF BACTERIAL LOAD AND DIVERSITY IN SELECTED SITES IN LAKE NAKURU, KENYA AND THEIR ABILITY TO DEGRADE PLASTICS AND PETROLEUM OIL
(University of Eldoret, 2013)Halophilic bacteria have been largely omitted from ecosystem studies of saline Lakes, especially with regard to their importance in decomposition process under aerobic conditions. Plastics are widely used as packaging ... -
Determination of Risk Factors Predisposing Chicken to Influenza A Virus Infection at Uasin Gishu County, Kenya
(Africa Environmental Review, 2022)nfluenza A is a highly contagious virus of global healthconcerncausing significant deaths in chicken. The virus is a threat to poultry production in many countries including Kenya, due to location along key wild bird’s ... -
DETERMINATION OF THE EFFICIENCY OF 17-α METHYLTESTOSTERONE ON SEX REVERSAL OF NILE TILAPIA, OREOCHROMIS NILOTICUS AT DIFFERENT DEVELOPMENTAL STAGES
(University of Eldoret, 2014)The aim of the study was to determinate the efficiency of 17-α methyltestosterone on sex reversal of Nile tilapia, Oreochromis niloticus at different developmental stages. Fish were seined from Eldoret fish farm and those ... -
Distribution and Morphometric Characteristics of Domesticated Rabbit Breeds in North Rift and Western Regions, Kenya
(African Environmental Review Journal, 2022-06)Rabbits (Otyctolagus cuniculus) occur throughout the world with their breeds distinctively identified phenotypically by coat color, body size and shape. The common rabbit breeds in Kenya are New Zealand White, Californian ... -
THE DISTRIBUTION OF CURCULIONID WEEVILS, BIOCONTROL MEASURES AND THEIR EFFECTS ON TEA YIELDS IN EASTERN REGIONS OF KENYA
(University of Eldoret, 2015)Two curculionid weevils namely: Entypotrachelus meyeri [Micans/Kolbe] (Kangaita weevil) and Sphrigodes mixtus [Hustache] (Nyambene weevil) defoliate tea bushes and affect tea production. Studies were conducted to determine ... -
The Dynamics of Selected Limnological Data Along a Land Use Gradient in River Molo, Kenya
(African Journal of Education, Science and Technology, 2022)Rivers provide a suite of ecosystem goods and services to fisheries, as well as water that benefit the domestic and industrial use of the riparian communities. The increasing intensification of human activities along ... -
Effect of Aflatoxin Laced Diet on the Utero-Fallopian Tube Histology in New Zealand White Rabbits
(African Journal of Education, Science and Technology, 2022-06-01)Fungi are extremely adaptable organisms with the capacity to metabolize a large variety of substrates over a wide range of environmental conditions and are produced only under aerobic conditions. Aflatoxin contamination ... -
Effect of Charcoal Filters Integrated with Moringa oleifera Seed Extracts on Microbial Population in Water from Unprotected Sources of Kapseret Division, Kenya
(Journal of Advances in Microbiology, 2019)This study was carried out in Kapseret Division of Uasin Gishu County. Random sampling was used to identify 5 different rivers in the study area from which water samples were collected and analyzed using standard ... -
The Effect of Ecological Factors on the Distribution of Myormoph Rodent Pest Species Infesting the University of Eldoret Farms, Uasin Gishu County, Kenya
(Africa Environmental Review, 2022)Rodents are recognized ecologically as one of the most important pests of cereals. Rodents occur in a wide range of terrestrial habitat, they are diverse and form an integral part of ecosystem functioning.Rodents are pests ... -
EFFECT OF HYPERTENSION ON RENAL FUNCTIONS IN DIABETICS
(2016-05-19)Hypertension affects and progressively reduces the filtering function of the kidney leading to chronic kidney disease. There are many incidences of people with high blood pressure hence chronic kidney disease is expected ... -
EFFECT OF HYPERTENSION ON RENAL FUNCTIONS IN DIABETICS ATTENDING A REFERRAL HOSPITAL IN KENYA
(University of Eldoret, 2013)Hypertension affects and progressively reduces the filtering function of the kidney leading to chronic kidney disease. There are many incidences of people with high blood pressure hence chronic kidney disease is expected ... -
THE EFFECT OF SOIL AND CLIMATIC FACTORS ON ANTIMICROBIAL AND PHYTOCHEMICAL COMPOSITION OF STINGING NETTLE (Urtica massaica)
(University of Eldoret, 2019)Emerging multidrug resistance by many microorganisms callsfor exploration of new sources of drug alternatives. Plants are largely unexplored source of drug repository. Medicinal plants have great potential for providing ... -
EFFECTIVENESS OF ACID TOLERANT INDIGENOUS RHIZOBIA AND LIME APPLICATION ON THE PERFORMANCE OF GROUNDNUT IN WESTERN KENYA.
(2016-05-20)Rhizobia inhabit root nodules where they reduce atmospheric nitrogen into a form available to plants. High productivity of grain legumes depends on effective symbiotic nitrogen fixation through successful legume inoculation ... -
EFFECTIVENESS OF CHARCOAL FILTERS INTEGRATED WITH Moringa oleifera SEED EXTRACTS IN PURIFYING WATER FROM UNPROTECTED SOURCES OF KAPSERET DIVISION, UASIN GISHU COUNTY, KENYA
(University of Eldoret, 2019)Moringa oleifera Lam (MO) is a pan tropical, multipurpose tree whose seeds contains high quality edible oil (up to 40% by weight) and water soluble proteins that act as effective coagulants for water and wastewater treatment. ... -
EFFECTS OF Acacia polyacantha CRUDE BARK EXTRACTS ADMINISTRATION IN MICE INFECTED WITH Leishmania donovani.
(University of Eldoret, 2023-05)Visceral leishmaniasis (kala-azar) is the severest form of leishmaniasis and is ranked the second deadliest parasitic disease in the world after malaria. Drugs of choice for the treatment of kala-azar are Pentavalent ... -
EFFECTS OF ALLIUM SATIVUM EXTRACT TREATMENT ON CARDIAC AND RENAL REGULATION OF BLOOD PRESSURE IN HYPERTENSION-INDUCED LABORATORY RATS (Rattus norvigecus)
(University of Eldoret, 2019)Hypertension is a major cause of morbidity and mortality due to its association with coronary heart disease, cerebrovascular disease and renal disease. Fresh Allium sativum bulbs have been alleged to have blood pressure ... -
Effects of diet on the nutritional composition of the desert locust Schistocerca gregaria (Orthoptera: Acrididae)
(African Journal of Tropical Entomology Research, 2023-03)The desert locusts, Schistocerca gregaria have a great history of being used as food. They are rich in proteins, minerals, fibre, and fats. An experiment was conducted to determine the effects of diet on the nutritional ... -
EFFECTS OF MALARIA ON IMMUNE RESPONSE AGAINST TUBERCULOSIS AMONG CHILDREN IN UASIN GISHU COUNTY, KENYA
(University of Eldoret, 2015)Among tuberculosis (TB) high incidence regions, Sub-Saharan Africa is particularly affected with approximately 1.6 million new cases every year and 1 million people die from malaria every year (most are children 2 - 5 years ... -
Effects of Mondia Whitei ‘Mukombero’ on Sperm Parameters in Male Albino Rat
(Africa Environmental Review Journal, 2019)Infertility affects about 8 to 12% of the world’s population and, in about half of cases, men are either the single cause or contribute to the couple’s infertility. Many indigenous plants have been reported to be effective ... -
Effects of Organic and Inorganic Fertilizer on the Population Dynamics of Soil Microorganisms in Tea Rhizosphere at Kericho, Kenya
(International Journal of Plant & Soil Science, 2023-06)The long-term cultivation of tea (Camellia sinensis L.) alters microorganism communities in the rhizosphere; it can increase saprotrophs, pathogenic microorganisms and reduce symbiotrophs. Fertilizers are sources of plant ...