Department of Zoology: Recent submissions
Now showing items 121-140 of 160
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Tetracycline efflux pump in different Salmonella enterica isolated from diarrhea patients in two rural health centers in Western Kenya
(Infectious Diseases and Tropical Medicine Research Center, 2011)Tetracyclines (TCs) are a type of broad-spectrum bacteriostatic antibiotics used for treatment of a wide variety of infections. These antibiotics eventually reach terrestrial and aquatic environments via application of ... -
Prevalence and Antimicrobial Susceptibility Patterns of Enteric Bacteria Isolated from Water and Fish in Lake Victoria Basin of Western
(citeseerx, 2011-03-22)Abstract—A cross sectional study design and standard microbiological procedures were used to determine the prevalence and antimicrobial susceptibility patterns of Escherichia coli, Salmonella enterica serovar typhimurium ... -
Antimicrobial susceptibility patterns of Enterobacteriaceae isolated from domesticated animals and the environment in Lake Victoria, Kenya
(Elsevier, 2013-01-01)Faecal coliform levels in Lake Victoria waters progressively reduced away (0–150 m) from the lake shores. Enterobacter, Escherichia coli, Klebseilla, Proteus and Citrobacter were recovered at high frequencies from water ... -
Microbial assessment of selected earthen fish ponds in western Kenya
(Elsevier, 2013-01-01)Water-borne infections are among the most recent emerging and re-emerging infectious diseases throughout the world. WHO estimates that 80% of all illnesses in the world are caused by water-borne disease pathogens that ... -
Effect of Diplostomum species on length-weight relationship of farmed nile tilapia in Kibos area, Kisumu City, Kenya
(HATASO Enterprises, LLC, 2013-01-01)Diplostomum species metacercariae are parasitic trematodes that pose significant economic threat to fish farming worldwide. Nile tilapia ranks the most commercialized fish in Kenya besides being a cheap source of highly ... -
Using phenotypic based approaches to compare Escherichia coli isolates from human, livestock, fish and environmental sources within the Lake Victoria basin of Kenya
(Academic Journals, 2013-10-18)The study compares Escherichia coli recovered from human, fish products, domesticated animals and the environment within the Lake Victoria basin on the basis of their antimicrobial susceptibility profiles. A total of 134 ... -
Genetic relatedness of Diplostomum species (Digenea: Diplostomidae) infesting nile tilapia (Oreochromis niloticus L.) in western Kenya
(Scientific Research Publishing, 2013-12-20)Diplostomum species metacercariae are trematode parasites that pose serious economic threats to aquaculture practice globally. Identification of Diplostomum at metacercariae stage has remained equivocal, hence lack of ... -
Efficacy of synergized and non-synergized Tagetes minuta methanol extract in controlling Periplaneta americana within households
(Malhotra Publishing House, 2015)In this study, comparative analysis of Sesamum indicum L. oil synergized and non-synergized methanol extract of the T. minuta were assayed against P. americana collected from households within Maseno Division, Kenya. The ... -
Antimicrobial activities of microorganisms obtained from the gut of Macrotermes michaelseni in Maseno, Kenya
(Journal of Applied Biology and Biotechnology, 2015-11)The gut of termites is a major source of termicin and spinigerin antibiotics. The termite gut thus presents a novel habitat for searching new antibiotic producing isolates. The objective of this study was to investigate ... -
Isolation and Identification by Morphological and Biochemical Methods of Antibiotic Producing Microorganisms from the gut of Macrotermes michaelseni in Maseno, Kenya
(Journal of Applied Biology & Biotechnology, 2016-01)The major gut microflora colonizing the hind gut of higher termites, include morphologically diverse microorganisms. The objective of this study was to identify by morphological and biochemical methods of the antibiotic ... -
Pathogenic Vibrio strains isolated from human stool and water samples from Western Kenya
(Journal of Microbiology and Infectious Diseases, 2016)Investigate the type of pathogenic Vibrio strains from water and stool samples collected from Migori, SonduMiriu, Nyando and Yala regions in Western Kenya. -
Source Attribution of Salmonella and Escherichia coli Contaminating Lake Victoria fish in Kenya
(RESEARCH GATE, 2018)Escherichia coli and Salmonella are major contaminants of fish from Lake Victoria but the sources and possible reservoirs of these microbes have not been determined. Fish and environmental samples were collected from five ... -
Bacterial biofilm cells quantification techniques: where is consensus in over two decades?
(Faculty of Biotechnology and Food Sciences in Nitra, Slovakia, 2019-01-12)It is widely accepted that bacterial biofilms are overly resistant to antibiotics, host immunity and disinfectants. Biofilms develop on various food-processing surfaces hence pose major risks in food industries. Biofilms ... -
Evaluation of the Implementation and utilisation of a Case Based Diseases Surveillance (electronic Integrated Disease Surveillance and Reporting (eIDSR-CBS)) in the West Nile …
(Texila International Journal of Public Health, 2019-12)West Nile is vulnerable to repeated disease outbreaks due to instability and refugees from South Sudan and Congo. Uganda is implementing integrated disease surveillance (IDSR) and piloting electronic IDSR (eIDSR-CBS) ... -
Stocking Density Induced Stress on Plasma Cortisol and Whole Blood Glucose Concentration in Nile Tilapia Fish (Oreochromis niloticus) of Lake Victoria, Kenya
(Hindawi, 2020-07-17)Effects of high stocking densities (HSDs) were evaluated for Nile tilapia fish (Oreochromis niloticus) under culture to determine its influence on plasma cortisol and whole blood glucose concentration. Plasma cortisol ... -
Endocrinology of year‐round reproduction in a highly seasonal habitat: Environmental variability in testosterone and glucocorticoids in baboon males
(Wiley Subscription Services, 2010-08-18)In conditions characterized by energetic constraints, such as in periods of low food availability, some trade‐offs between reproduction and self‐maintenance may be necessary; even year‐round breeders may then be forced to ... -
Life at the top: rank and stress in wild male baboons
(American Association for the Advancement of Science, 2011-07-15)In social hierarchies, dominant individuals experience reproductive and health benefits, but the costs of social dominance remain a topic of debate. Prevailing hypotheses predict that higher-ranking males experience higher ... -
Epidemiology of antimicrobial resistance among Escherichia coli strains in Trans-Nzoia County, Kenya
(Journal of Microbiology and Infectious Diseases, 2016-04-04)This study aimed to determine prevalence, antimicrobial susceptibility profile and the genetic basis to antimicrobial resistance, targeting blaTEM gene expression of diarrheagenic Escherichia coli among patients suffering ... -
Altmann, Jeanne
(John Wiley & Sons, 2017-04-16)Jeanne Altmann's attention to detail and remarkable sense of focus enabled her to overcome difficulties early in her career in order to give to science a wide‐ranging toolset, including her classic work on observational ... -
Hormonal correlates of natal dispersal and rank attainment in wild male baboons
(Academic Press, 2017-08-01)