The limitation of antibacterial treatment options imposed by the emergence of bacterial resistant organisms calls for the correct identification of the genes involved in mediating resistance. In this study, antimicrobial resistance was determined in terms of the presence of extended-spectrum...
Download PDF ↓This study was conducted in Lusaka, Zambia to determine the distribution of the invA, invF,hilA, hilC, hilD, sipC and spiC virulence genes in Salmonella isolates from dogs, chickens and humans using both the Polymerase chain reaction (PCR) and dot blot hybridization methods. In the study, 243 dog...
Download PDF ↓SETTINGS Study was conducted at the University Teaching Hospital medical wards. 98 Patients with positive blood cultures for Salmonella spp. were studied. OBJECTIVES To describe clinical and epidemiological features of Salmonella septicaemia at the University Teaching Hospital, Lusaka. METHODS...
Download PDF ↓Oligosaccharyltransferase (OST) is a membrane bound enzyme that catalyzes the transfer of an oligosaccharide to the asparagine residue in the sequon, Asn-X-Thr/Ser. Eukaryotic OST protein complex consists eight non identical subunits, and among them STT3 possesses the transferase activity. The...
Download PDF ↓Persistent diarrhoea leads to malnutrition and the malnutrition that develops predisposes to further persistent diarrhoea. This becomes a persistent diarrhoea-malnutrition - persistent diarrhoea vicious cycle which is a complex of infection and host immune dysfunction that involve protein,calorie...
Download PDF ↓Tuberculosis is a debilitating disease caused by the bacteria of the genus Mycobacterium. The disease has been recognized for centuries and its causative agents have continued to be studied to date. Mycobacterium species cause disease in animals, birds and humans. They can cause cross infection...
Download PDF ↓The central theme in Medical Geography is the study of the spatial variation of disease and general effects of the environment on the occurrence of disease, A disease such as cholera is a disturbance of the normal harmony existing between bodily functions and their environment.Such a...
Download PDF ↓Blood samples drawn from 20 goats in Southern and Eastern provinces (Choma, Gwembe, Mazabuka, Petaike, Katete and Chipata) were analysed by the leucocyte culture method and the findings presented in idiograms. Goats from these two regions had had 60 diploid chromosomes number (58 autosomes and 2...
The study was carried out in the Tissue Culture laboratory of the Crop Science Department at the school of Agricultural Sciences of the University of Zambia from September, 2001 to May, 2002. In vitro regeneration and growth capability of two ginger varieties (China and MES 4) from Malawi was...
The CTS locus in Arabidopsis thaliana was identified to promote the transition from embryo development to germination. Mutation of this locus results in reduction of germination potential. This is caused by the disruption of the (3-oxidation pathway which is essential in breaking down fatty acids...
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