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Abstract

The technique for the preparation of a formolized vaccine is described. For the preliminary experiments upon g. pigs, the vaccine is prepared from 24-hour g. pig pad epithelium and vesicle fluid. The virus is maintained at a temperature of 25°C. for 24 hours after the addition of 0.15% formalin....

Author(s)
Waldmann, O.; Kobe, K.; Pyl, G.
Publisher
Office International des Epizooties, Paris, France
Citation
Bulletin de l'Office International des Epizooties, 1937, 13, pp 825-844
Abstract

An account of the researches of many workers which led to the development of the Riems method of making F. & M. disease vaccine cf. a similar article by PETERSEN - V. B. 12. 19.] The steps in the research were briefly as follows. WILLSTÄTTER'S research on enzymes and adsorbing substances, the work...

Author(s)
Waldmann, O.; Pyl, G.; Hobohm, K. O.; Möhlmann, H.
Citation
Zentralblatt fur Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene, Abt. I (Originale), 1941, 148, pp 1-15
Abstract

W. describes the results of many years' work on unsuccessful attempts to produce a method of active immunization against F. & M. disease. Using g. pig virus either fluid in lymph or blood, or dried, no useful vaccine was obtained, and passage failed to diminish the virulence of the virus. No...

Author(s)
Waldmann, O.
Citation
Zeitschrift fur Infektionskrankheiten, Parasitare Krankheiten und Hygiene der Haustiere, 1935, 47, pp 288-322
Abstract

NOTE.-The second of these papers is a summary of the first and was presented at the meeting on 27th April, 1931, of the Berliner mikrobiologische Gesellschaft.
There is sometimes a recurrence of foot and mouth disease after a previous outbreak in localities which had been considered to be again...

Author(s)
Waldmann, O.; Trautwein, K.; Pyl, G.
Citation
Zentralblatt fur Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene, Abt. I (Originale), 1931, 121, pp 19-32
Abstract

Two series of experiments were carried out. In the first the virulence of the saliva at different intervals after infection was tested upon- guineapigs and in the second the persistence of the virus in epithelium from bullae was tested. Finally, parallel tests were carried out with saliva and...

Author(s)
Waldmann, O. ; Reppin, K.
Publisher
Springer, Berlin,
Citation
Archiv fur wissenschaftliche und praktische Tierheilkunde, 1927, 55, 4, pp 407-429 pp.