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Browsing Microbial, Cellular and Molecular Biology by Title

Now showing items 49-68 of 269

The Degradation of the Abo-Kebena River in Addis Ababa, Etiiiopia

Berhe, Tesfaye (Addis Ababa University, 1988-06)

1\ study of bi 0 I (I'li c(ll an(! ciwmi ea I ch,) ract'.'ri st i CS IWS con<luctf'o on tht' Aho-Keb~na River, a tropicJI, high altitude m'luntain river, in th~ vicinity of the city of !\ddis I\bab~, EthitJpia. Ttl<' ...
Designing an Integrated Vital Event Registration System in the Case of Federal Vital Event Registration Agency

Mekonnen, Abdi (Addis Ababa University, 2016-06-01)

Most people in Africa and Asia are born and die without leaving a trace in any legal record or official statistics. The inequalities in registration rates are large; developing countries account for 99% of the estimated ...
Designing Implementation Guideline for Information Technology Infrastructure Library (Itil) Framework Processes: the Case of Commercial Bank of Ethiopia

Tesfaye, Selam (Addis Ababa University, 2020-03-03)

Many organizations that decide to implement Information Technology Infrastructure Library (ITIL) framework fail completely or keep implementing long after the planned deadline. This is because there is no clear guideline ...
Detection of Recent Human Immunodeficiency Virus Type 1 (Hiv-1) Infections and Estimating Its Incidence Rate in Ethiopia.

Ketema, Kaleab (Addis Ababa University, 2007-07)

Several tests have been developed to diagnose HIV/AIDS and detect the presence of anti-HIV-1 antibodies. But, these tests were not able to distinguish recent from established infections which are particularly useful in ...
Diarrhoea Associated Parasitic infectious Agents In Patient S With Aids in Selected Addis Ababa Hospitals

Fisseha, Bitew (Addis Ababa University, 1996-05)

The study was aimed at determining the prevalence of gastrointestinal parasites in AIDS patients with chronic diarrhoea. This prevalence was compared with that in two control groups: HIV seronegative diarrhoeal patients ...
Differentiation of Bovine Bone Marrow and Adipose Tissue Derived Mesenchymal Stem Cells Into Osteoblasts

Gebreyohanns, Genet (Addis Ababa University, 2018-05-03)

Adipose tissue and bone marrow-derived stem cells have been extensively investigated for their applicability in the field of tissue engineering due to their multi-lineage differentiation potential. However, work on ...
Diluted Magnetic Semiconductors (DMSs) and Their Applications

Gurmessa, Gebremichael (Addis Ababa University, 2017-08-04)

Magnetic semiconductors are semiconductor materials that exhibit both ferromagnetism and useful semiconductor properties. If implemented in devices, these materials could provide a new type of control of conduction. ...
Diversity, Distribution and Relative abundance of the Avian Fauna of Denkoro Forest Proposed National Park

Teklemariam, Tebebe (Addis Ababa University, 2008-07-05)

The study was carried out to investigate the diversity, distribution and relative abundance of avian fauna in Denkoro priority Forest Area covering wet and dry seasons from August 2007 to March 2008. The study area was ...
Diversity, Symbiotic Effectiveness and Plant Growth Promoting Characteristics of Rhizobia and Rhizospheric Bacteria on Growth and Production of White Lupin (Lupinus Albus L.) Under Greenhouse and Field Conditions In North Western Ethiopia

Sintie, Esubalew (Addis Ababa University, 2018-04-03)

White Lupin (Lupinus albus L.) is a traditional legume crop in Ethiopia that can play complementary or alternative roles as sources of organic fertilizers to replenish nitrogen depleted soils in farming systems as it ...
Djstribution of Drug Resistance Among Enterococci, Salmonella and Escherchia Coli 0157:H7 Isolates from Poultry and Cattle Faeces

Bekele, Behailu (Addis Ababa Universty, 2006-05)

Surveillance of the prevalence of zonootic bacteria and resistant commensals in food animals is necessary to control the spread of the pathogens and resistant commensal bacteria to humans through contaminated animal food ...
DNA Methylation Changes, Prevalence and Risk Factors Associated With HPV Genotypes Among Ethiopian Women Diagnosed for Cervical Cancer

Kumbi, Birhanu (Addis Ababa University, 2020-07-07)

Cervical cancer is the second most common among cancers in Ethiopia with an incidence of more than 6000 cases and around 5000 deaths per year. Infection by high risk human papillomavirus (hrHPV) is the major risk factor ...
Drug Resistance Patterns of Tuberculosis Among Re-Treatment Cases in St Peter’s Tb Specialized Hospital, Addis Ababa

W /Meskel, Dawit (Addis Ababa University, 2003-07)

Tuberculosis (TB) is a major public health problem worldwide. About 3.8 million TB cases were reported to WHO in the year 2001 from the 8.5 million estimated new cases. In Ethiopia the estimated incidence of all cases ...
The Effect of Crude Leaf Extracts of Osyris quadripartita Salzm. ex Decne against Plasmodium berghei inSwiss Albino Mice

Girma, Senait (Addis Ababa Universty, 2014-10)

Continuous emergence of multi-drug-resistant malaria parasites and their rapid spread across the globe warrant urgent search for new anti-malaria chemotherapeutics. Traditional medicinal plants have been the main sources ...
The Effect of Sanitization Methods on Human Urine Collected From People Residing In Different Parts of Addis Ababa, Ethiopia

Getnet, Birtukan (Addis Ababa University, 2018-05-03)

Urine is rich in nutrients such as Nitrogen and Phosphorus which are essential for agriculture and therefore worthy of safe recovery. The aim of this study was to evaluate the effectiveness of acidification, storage and ...
The Effect of Storage Temperature and Time on Bacteriological Load and Physicochemical Quality of Nile Tilapia (Oreochromis niloticus) Fillet from Lake Tana, Ethiopia

Yitayew, Tizazu (Addis Ababa University, 2012-02)

Fish and fish products are one of the food items that are of excellent nutritional source but it is highly perishable unless well preserved. Oreochromis niloticus (Nile Tilapia) is the most important fish species of Lake ...
Effects of Land use Changes on Arbuscular Mycorrhizal Fungi Abundance and Diversity in Selected Agro-ecological Zones of Ethiopia: Implications for Sustainable Agro-ecosystems

Belay, Zerihun (Addis Ababa Universty, 2015-05)

Arbuscular mycorrhizal (AM) filllgi association of six li'uit plant speeics [Mallgijera illdica L. (mango), l\1usa aculllinate Colla. (banana), Carica papaya L. (papaya), Citl'llS lilllOIl Risso. (lemon), Persea alllericana ...
Efficacy of Albendazole Currently in Use Against Soiltransmitted Helminthiasis Among School Children Inwondo Genet, Southern Ethiopia

Samuel, Fikresilasie (Addis Ababa University, 2011-06)

The three major soil-transmitted helminths (STH), i.e., Ascaris lumbricoides, Trichuris trichiura and hookworm (Necator americanus/Ancylostoma duodenale) are among the most widespread parasites worldwide. Despite the ...
Epidemiology and Drug Resistance Pattern of Mycobacterial Isolates among HIV positive and HIV negative TB patients using Conventional and Molecular Methods in South east Ethiopia

Arega, Desta (Addis Ababa University, 2007-05)

Background:- Tuberculosis is the leading cause of death in hospitalized patients. It has not yet been investigated whether MDR-TB contributes to the reported high mortality. There has also been no study on the molecular ...
Ergot Fungus (Claviceps Purpurea), Ergot Alkaloids and Ergotism In the Central Highlands of Arsi, Ethiopia

Desalegn, Asnake (Addis Ababa University, 2017-12-03)

Ergot fungi, Claviceps species, parasitize several monocot plants and produce a hardened dark to dark-purple structure called the sclerotia. In Ethiopia, the ergot fungus infects only the wild oat plant (Avena abyssinica) ...
Ethnobotanical Study of Traditional Medicinal Plants of Goma Wereda, Jima Zone of Oromia Region, Ethiopia

Etana, Behailu (Addis Ababa University, 2010-06)

An ethnobotanical study of medicinal plants was conducted to document the indigenous plant-based medical knowledge of the people of Goma Wereda in southwestern Ethiopia from September, 2009 to May, 2010. A total of 100 ...

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