BACTERIOLOGICAL STUDIES ON CHOLELITHIASIS

Bacteriological and Experimental Studies on Gastric Ulcer

It must be assumed that some cause is operative in certain cases preventing the healing of defects in the gastric mucosa and is inoperative in others. Even though anhemolytic streptococci are present in practically all gastric ulcers, we cannot convince ourselves that these organisms have been proven as yet to be the factor which either initiates the ulceration or prevents healing. Nevertheless...

Bacteriological Studies in Epidemic Dropsy

Bacteriological studies on the conjunctival sac of cataract patients.

Seventy-five per cent of the patients undergoing cataract operation harboured microorganisms in their conjunctiva, out of which 40 per cent were pathogenic species. Preponderance of Moraxella was encountered. One third of the pathogenic microorganisms were found to be resistant to most of the antibiotics except Gentamycin. Positive conjunctival cultures were also obtained from 70% controls and ...

bacteriological & serological studies of brucellosis in iran

because of possible increase in the incidence of brucellosis in the city ghom , serological and bacteriological studies were conducted to investigate the rate of infection in this city. a total of 819 blood samples from human , “suspected” cases were investigated (serologically) 121 of these were positive for brucellosis ,(14/6%).of 182 samples of milk collected from cattle 50 were positive (27...

Bacteriological studies of resected pulmonary tuberculosis lesions.

The solid lesions were enucleated and the cavities were sectioned for bacteriologic examinations. Materials obtained from small foci or clusters were handled separately. Fresh bronchial and pneumonic secretions were also examined. Direct smears were made from all of the materials studied. The “cold” staining technique (modified), based on the original Kinyoun method, was used. The materials fro...