Pseudorabies virus mutants incapable of producing glycoprotein X
US4810634A · kind A · utility
27Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 1987 |
| Grant date | Mar 7, 1989 |
| Priority date | — |
| Expiry date | Mar 27, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S530/826
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided are a virus vaccine, comprising a properly incapacitated virus lacking an antigen of the wild-type virus which is useful for serologically distinguishing between vaccinated and infected animals, methods for distinguishing between vaccinated and infected animals and multivalent vaccines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.