Viral agent associated with mystery swine disease
US6042830A · kind A · utility
44Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 1995 |
| Grant date | Mar 28, 2000 |
| Priority date | — |
| Expiry date | May 15, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/815
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A substantially avirulent vaccine against Porcine Reproductive and Respiratory Syndrome (PRRS) is provided, which effectively immunizes swine against the U.S. and European forms of the disease, together with a method of growing the viral agent in vitro, and a method of attenuating the virus for vaccine preparation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.