A NOTE ON UHLENHUTHS METHOD FOR SPUTUM EXAMINATION, FOR TUBERCLE BACILLI
نویسندگان
چکیده
منابع مشابه
A Note on Petroff's Cultural Method for the Isolation of Tubercle Bacilli from Sputum and Its Application to the Examination of Milk
1. Tubercle bacilli were isolated by the Petroff method from 64.8 per cent of the sputa which were found to be positive by the direct microscopic method. 2. The organism was recovered from 69.2 per cent of the samples of milk that were artificially infected. 3. Of the milk obtained through the New Haven Health Department Laboratory 8.4 per cent of the samples were found to contain tubercle baci...
متن کاملThe Importance of a Standard in Examination for Tubercle Bacilli
In the Report on the Classification of Pl^~ monary Tuberculosis published by the Tuberculosis Association of India (1940), a plea made for the recognition of a definite standard in the examination of sputum for tubercle bacilli, both on the admission and discharge oi patients. The minimum standard suggested for declaring a patient negative is that on discharge no tubercle bacilli should be foun...
متن کاملExamination of smears for tubercle bacilli by fluorescence microscopy.
I n underdeveloped countries, laboratory faci l i ties for the bacterio logical d iagnosis of tubercu losis are, at present , very l imited . Cultural methods are un l i kely to be used on a large scale for many years to come. It is , therefore, important to investigate the most economical method of examin ing smears for tubercle baci l l i . Fluorescence microscopy was introduced by H agemann...
متن کاملAutomated identification of tubercle bacilli in sputum. A preliminary investigation.
OBJECTIVE To use an automated method to detect tubercle bacilli in sputum specimens. STUDY DESIGN Using fluorescence microscopy, tubercle bacilli were identified on auramine-stained sputum specimens. Images were then captured with a digital camera and enhanced through imaging processing techniques. The bacilli were recognized using neural network classifiers. RESULTS This preliminary invest...
متن کاملStreptomycin-dependent Tubercle Bacilli: a Simple Method for Isolation.
This report describes a simple method for the isolation of streptomycin-dependent tubercle bacilli from virulent cultures that have not previously been exposed to streptomycin. The in vivo isolation of streptomycin-dependent Mycobacterium tuberculosis has been reported by Spendlove et al. (1948) and Lenert and Hobby (1949). The in vitro procedure described here is applicable to the quantitative...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Public Health
سال: 1915
ISSN: 0271-4353
DOI: 10.2105/ajph.5.9.867