Background: Lower lung field tuberculosis is atypical presentation of pulmonary tuberculosis which often causes confusion in diagnosis. HIV/AIDS epidemic has considerably increased its incidence. This study was designed to identify the prevalence and different clinical conditions of lung tuberculosis in conjunction with its common clinical and radiological presentations and its treatment. Metho...

Purpose: Salmonella is a significant pathogen affecting wider range of animals and one the main causes diarroeal diseases leading to millions human cases globally. Pathogenicity islands (SPI) are imperative in invasion host cell pathogenesis within cell. It found that SPI from 1 5 present every serovars S. enterica these laterally acquired virulence regions.Research Method: This study investiga...

background: lower lung field tuberculosis is atypical presentation of pulmonary tuberculosis which often causes confusion in diagnosis. hiv/aids epidemic has considerably increased its incidence. this study was designed to identify the prevalence and different clinical conditions of lung tuberculosis in conjunction with its common clinical and radiological presentations and its treatment.   met...