The prevalence and cotrimoxazole susceptibility of Streptococcus pneumoniae isolated from sputum of 100 HIV-positive patients attending the Nigeria Institute of Medical Research clinic was investigated using standard microbiological methods. Eleven of the sputum specimens grew Streptococcus pneumoniae. Antimicrobial susceptibility test showed that all the isolates were sensitive to amoxicillin,...

OBJECTIVE This study sought to describe the trend of sputum organism density and the rate of bacteriological conversion among smear positive TB patients assessing care at the Komfo Anokye Teaching Hospital (KATH), Kumasi, Ghana. METHODS We conducted a retrospective patient folder review from January 2013 to March 2016 at the KATH, a tertiary hospital in Ghana. The data was entered into Micros...

BACKGROUND Each follow-up during the course of tuberculosis treatment currently requires two sputum examinations. However, the incremental yield of the second sputum sample during follow-up of different types of tuberculosis patients has never been determined precisely. OBJECTIVES To assess the incremental yield of the second sputum sample in the follow-up of tuberculosis patients under the R...

BACKGROUND & OBJECTIVES Improper practices of making direct smears of sputum for detection of acid-fast bacilli (AFB) and of disposing sputum cups are hazardous. The present study was undertaken with the objective to stain sputum samples in their containers by 'phenol (10%) ammonium sulphate (4%) basic fuchsin (2%) solution' and to decolourize and counterstain their smears for detection of AFB-...

as part of a series of investigations at baba baghi leprosarium in lran, 44 long-treated leprosy patients were selected for our study. samples of early morning sputum were obtained from each patient, examined by microscopy for acid-fast bacilli (afb), and cultured for tubercle bacilli. these tests were negative, but the polymerase chain reaction (pcr) for an insertion sequence believed to be sp...

A retrospective one-year analysis of blood, sputum and urine samples taken from all patients admitted for more than 48 hours to the Intensive Care Unit at the University Hospital of the West Indies (UHWI) was undertaken. Positive trapped sputum cultures were found in 50% of patients, positive blood cultures in 32.7% and positive urine cultures in 23.1%. Gram-negative organisms predominated espe...

BACKGROUND Acid-fast bacilli (AFB) smear-positive sputum is usually an initial clue in the diagnosis of pulmonary tuberculosis (TB); however, the test is not disease-specific. Nontuberculous mycobacterium-related colonization or lung disease often has AFB smear-positive sputum results, and physicians may prescribe unnecessary antituberculous drugs for these patients. The aim of this study was t...

OBJECTIVE A group of patients with pulmonary tuberculosis (PT) who received and correctly completed antituberculous therapy were studied to determine the incidence and significance of positive acid-fast bacilli (AFB) in sputum smears at the end of this treatment. DESIGN Retrospective chart review of persons with bacteriologically proved PT. PATIENTS Of 1,052 patients diagnosed as having PT ...