Methods for producing enhanced antigenic campylobacter bacteria and vaccines
US5679564A · kind A · utility
29Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 3, 1995 |
| Grant date | Oct 21, 1997 |
| Priority date | — |
| Expiry date | Oct 3, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/975
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Methods using in vitro processes are disclosed for inducing or enhancing expression of enteric bacterial antigens or virulence factors. The methods, therefore, produce antigenically enhanced enteric bacteria. Also disclosed are methods for using the antigenically enhanced bacteria, as well as vaccines containing the enteric bacteria. Specifically, a whole enteric bacteria or components thereof are provided by Campylobacter species. In addition to this species there are other enteric bacteria, such as Helicobacter pylori, which are useful for inducing or enhancing expression of enteric bacterial antigens and/or virulence factors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.