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Assessment of the thermotolerance of the freeze-dried vaccine V4 against the Newcastle disease.

Evaluation de la thermotolérance du vaccin V4 lyophilisé contre la maladie de Newcastle.

Author(s) : NGUYEN B. V.

Type of article: Article

Summary

A freeze-dried virus vaccine against Newcastle's disease was prepared using the heat tolerant derivative of the virus strain V4. This freeze-dried vaccine, preserved by continuous process at 4 deg C in Maisons-Alfort, or with cold breakdown during air transport from Paris to Ouagadougou, has preserved a high effectiveness for about a hundred days. Its inactivation curve at 4 deg C can be represented by a slightly sloping straight line.

Details

  • Original title: Evaluation de la thermotolérance du vaccin V4 lyophilisé contre la maladie de Newcastle.
  • Record ID : 1994-0589
  • Languages: French
  • Source: Rev. Elev. Méd. vét. Pays trop. - vol. 45 - n. 3-4
  • Publication date: 1992
  • Document available for consultation in the library of the IIR headquarters only.

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