VACCINE AND METHOD THEREFOR

A detoxified B. pertussis toxin or antigenic preparation is described, which is characterized by stability to reversion to toxicity upon storage at 4-8 .degree.C and at temperatures above 23 .degree.C. Also provided are methods for producing detoxified pertussis toxin and vaccines containing same.

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Bibliographische Detailangaben
Hauptverfasser: CAPIAU, CARINE, PETRE, JEAN
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung:A detoxified B. pertussis toxin or antigenic preparation is described, which is characterized by stability to reversion to toxicity upon storage at 4-8 .degree.C and at temperatures above 23 .degree.C. Also provided are methods for producing detoxified pertussis toxin and vaccines containing same.