Browsing Theses and Dissertations by Author "Sava, Solomon"
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Prevalence of cytotoxin-associated gene a (CagA) positive helicobacter pylori among seropositive asymptomatic children attending Kenyatta National Hospital, Nairobi, Kenya
Sava, Solomon (University of Nairobi, 2014)Background: Helicobacter pylori is a curved, microaerophilic, gram negative bacterium that was isolated in 1983 from gastric biopsy specimens of patients with chronic gastritis. The bacterium colonizes the gastric mucosa ...