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Browsing Microbial, Cellular and Molecular Biology by Title

Now showing items 100-119 of 220

Identification of Serotypes and Assessment of' Multiple Drug Resistance In 360 Shigella Isolates

G/Yohannes, Afework (Addis Ababa University, 1980-06)

Three hundred and sixty urban and rural Shigellae isolates were analysed in respect to serogrouping, serotyping, biochemotyping and drug resistance. S. flexneri (50.55%) was most common, followed by £. dysenteriae ...
Identification of the Etiology of Elephantiasis in Midakegn District, Western Shoa Zone, Oromiya Region

Geshere, Geleta (Addis Ababa University, 2009-06)

Elephantiasis is mainly caused by blockage of lymphatic channels by lymphatic filarial parasites or by soil borne minerals (Silica, Aluminum, etc.) derived from volcanic rocks that enter through the skin of the barefooted ...
Impacts of Hiv Co-Infection and Mdr-Tb on the Treatment Outcome of Tuberculosis in Patients who Attended the two Shambu Health Centers In 2010- 2015.

Worku, Feyera (Addis Ababa University, 2017-08)

Tuberculosis (TB) is one of the major public health problems worldwide and typically attacks the lung. The disease has been later compounded with Multi-Drug Resistance TB (MDR-TB) and with a complex relationship between ...
In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in Biology (Applied Genetics)

Gebremariam, Zelalem (Addis Ababa University, 1990)

Three Lepus species are currently considered to occur in Ethiopia: Lepus habessinicus Hemprich and Ehrenberg 1832 (Abyssinian Hare), L. fagani Thomas 1903 (Ethiopian Hare) and L. starcki Petter 1963 (Ethiopian Highland ...
In Vitro Anti-Bacterial Activities of Aqueous, Ethanol and Chloroform Crude Extracts of Olinia Rochetiana, Vernonia Myriantha and Diclipteria Laxata

Erdedo, Ayana (Addis Ababa University, 2018-01-04)

With the advent of antibiotics, bacterial diseases which claimed enormous lives in the past have been put under control. However, the emergence and rapid spread of antibiotic-resistant bacterial strains is reversing this ...
In Vitro Propagation and Genetic Diversity Study of Korarima (Aframomum corrorima (Braun) P.C.M. Jansen) from Southern and Northwestern Ethiopia

Getie, Leweye (Addis Ababa Universty, 2017-05)

Korarima [Aframomum corrorima (Braun) P.C.M. Jansen]is perennial rhizomatous plant which is indigenous to Ethiopia and widely used for culinary and medicinal purposes.Traditionally, korarima is propagated by stem cutting ...
In vitro T-Cell Responses as Surrogate Markers for HIV -lInfection Progression in Ethiopia

Legesse, Mengistu (Addis Ababa University, 2000-06)

In an effort to use immunological abnormalities as markers of HI V -I infection progression in Ethiopian individuals, this work assessed the changes in in vitro and in vivo T-cell responses to recall M. tuberculosis ...
Incidence and Phenotypic Characteristics of Coffee Berry Pathogen (Colletotrichum Kahawae) from Sidama and Gedeo Zones and its Control Using Trichoderma Isolates.

Dagnew, Wubet (Addis Ababa University, 2018-05-04)

The experiment was done to assess incidence, severity and variations in Colletotrichum kahawae isolates. Assessment was conducted in Aleta Wendo, Yirgacheffe, Shebedino, Wenago and Dale of Gedeo and Sidama Zones of Southern ...
Individual, Household and Environmental Variables in Relation to Some Neglected Tropical Diseases in Hara Health Center, South Wollo, Northeast Ethiopia

Endris, Nuru (Addis Ababa University, 2016-09)

Intestinal parasitic infections (IPIs) are common health concerns in low-income countries like Ethiopia. Current information on the magnitude of the problem in a locality is vital to devise appropriate control strategies. ...
Inivitro Investigation of Antimicrobial Activities of Albizia Gummifera And Albizia Anthelmintica on Major Bacterial Urop Athogens Isola Ted from Adult Patients In Addis Ababa

Kassaye, Semere (Addis Ababa Universty, 2006-07)

A study involving the Collection, Isolation, Identification and Sensitivity screening of major bacterial uropathogens and also the antibacterial activity of two traditionally used plants against the isolates of these ...
Integrated Pest Management of Cabbage Aphid (Brevicoryne brassicae L.: Aphididae) on Ethiopian Mustard (Brassica carinata A. Braun) using Entomopathogenic Fungi and Selected Insecticides

Gebreyohans, Gebregziabher (Addis Ababa Universty, 2017-02)

Insect pests are responsible for most of the yield loss of horticultural plants, of which cabbage aphid (Brevicoryne brassicae (L.) is emerging as important sucking insect pest of cabbage crops. The indiscriminate use of ...
Intestinal Parasite Contamination of Raw Vegetables From Selected Farms and Markets in Addis Ababa, Ethiopia

Habtu, Mahlet (Addis Ababa University, 2011-06)

Raw vegetables can be agents of transmission of intestinal parasites. This study aimed to determine the prevalence of parasite contamination of selected raw vegetables (lettuce, cabbage, tomato and carrot) from farms and ...
Intestinal Parasitic Infections among Patients of Aykel Health Center, Northwest Ethiopia.

Dessie, Shashe (Addis Ababa University, 2017-09-04)

Prevalence of Human Intestinal parasitic Infection among Patients who attended At Aykel Health Center from 2014-2016 North West Ethiopia. In developing countries like Ethiopia, intestinal parasites are the next causes of ...
Investigation of Antimicrobial Activities of Albizia Gummifera and Ferula Communis on Streptococcus Pneumoniae and Streptococcus Pyogenes Causing Upper Respiratory Tract Infections In Children

Unasho, Abayneh (2005-01)

A study involving the collection and isolation of the common Gram-positive bacterial pathogens and the antimicrobial susceptibility test of traditionally used plant species was conducted over a period of 5 months (January ...
Investigation of Cutaneous Leishmaniasis Using Conventional and Molecular Methods in Silti Woreda, Ethiopia

Negera, Edessa (Addis Ababa University, 2007-05)

Man-made risk factors for leishmaniasis are increasing while knowledge of risk factors, accurate diagnosis and treatment of leishmaniasis is poor. As a result, deadly epidemics of leishmaniasis occur periodically, but ...
Investigation on Nutritional and Microbiological Properties of Abyssinian Donkey Milk from Adea Woreda

Tadesse, Tiringo (Addis Ababa University, 2010-06)

A study was carried out on donkey milk in Adea woreda with particular emphasis on characterization of the nutritional and microbiological properties of Abyssinian donkey milk from Adea woreda. The results were compared ...
Investigation on the Genus Bacillus in the Control of Mosquitoes

Wahab, Abdel (Addis Ababa University, 1993-10)

Screening programmer to isolate strains of the genus Bacillus for their potential use in the control of mosquitoes was done. Over 90 spore-forming bacillus strains were examined. Six isolates AA-2, AA-6, AA-10, AA-l1, ...
Investigations on the Biological Costs of Rifampicin Resistance and on the Development of Multidrugresistance in Mycobacterium Tuberculosis

H/ Mariam, Deneke (Addis Ababa University, 2004-10)

The biological cost of rifampicin resistance mutations in isogenic isolates of a M. tuberculosis strain and the development of multidrug resistance in serial clinical Beijing isolates were studied. Rifampicin is a major ...
Isolation and Characterization of Bacteria from Free Ranging Sheep and Goats Tolerant to Toxic Compound(s) in Acacia Angustissima leaves

Kebede, Misrak (Addis Ababa Universty, 2014-01)

The study was conducted at the ILRI-Debre Zeit Research Station to screen the various extracts of Acacia anglls/issillla for evidence of toxicity using mixed and pure cultures of bacteria, and to isolate bacteria capable ...
Isolation and Characterization of the 34 Kd Gene of Mycobacterium Leprae.

Abebe, Feseha (Addis Ababa University, 1993-09)

An M. Iprae::pHC79 cosmid genomic library was screened for the identification, isolation and characterization of the 34 kd antigen gene of Mycobacterium leprae using its homologue, the 34 kd antigen gene of Mycobacterium ...

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