منابع مشابه
Mutation among Hog-cholera Bacilli
1. In the hog-cholera group the mutation from smooth (A) to granular (B) type occurs and a mutant with a moist, opaque colony formation was noted. 2. The B mutant when obtained pure remains a B type without reversion in the stock cultures. 3. The B mutant can be made to assume some of the A characters by rapid successive transplanting in bouillon. 4. The B mutant can usually be found in older t...
متن کاملBacilli of the Hog-cholera Group (bacillus Choleræ Suis) in Man
1. The organisms isolated by Hirschfeld from febrile cases resembling paratyphoid fever and named Paratyphoid C can be placed in the hog-cholera bacillus group by their agglutination absorption properties though they are not typical culturally. 2. When fed to a pig a febrile disease resulted from which the animal recovered. After injection of hog-cholera virus the organisms fed were found gener...
متن کاملA Study of Paratyphoid Bacilli Isolated from Cases of Hog-cholera
During the course of some experimental work on hog-cholera, paratyphoid bacilli were isolated from 16 per cent of the pigs. Culturally these organisms are the same as paratyphoid 18 isolated from man, while they show several differences from hog-cholera bacilli. In their slight pathogenic effect on rabbits they also differ from the hog-cholera bacillus. In their agglutination in sera produced b...
متن کاملHog cholera virus: art and facts.
The aim of this review is to summarize the informations accumulated during the two last decades on hog cholera virus, a member of the pestivirus genus. Different aspects concerning the virus-host cell interactions, and the structural and antigenic properties of the virion itself are successively analyzed. Despite numerous works, many basic informations are still lacking, which can be explained ...
متن کاملCultivation of the Hog Cholera Virus
The work of Hecke on the cultivation, of hog cholera virus was confirmed with ease. Virus was grown in the presence of fresh minced swine testicle in flasks containing Tyrode solution, on the chorioallantoic membrane of embryonated eggs, and on the surface of swine serum agar. In flasks it was grown for 14 transfers; while on eggs it was grown for 13 transfers, followed by an equal number of tr...
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: Journal of Experimental Medicine
سال: 1923
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.38.1.9