Patent · US Expired

Methods and compositions for vaccination against or involving enterobacteriaceae bacteria

US7655241B2 · kind B2 · utility

0Cited by
5References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2003
Grant dateFeb 2, 2010
Priority date
Expiry dateJul 13, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A50/30
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention concerns the use of methods and compositions to prophylactically or therapeutically vaccinate a subject against a pathogen or disease. Embodiments of the invention include the production of an attenuated bacterium from the family Enterobacteriaceae with a non-functional lipoprotein for use as a vaccine or as a vaccine vector for delivering antigens to a subject to be vaccinated. In certain embodiments, a bacterium of the Enterobacteriaceae family lacking a wild type LP, for example Salmonella typhimurium lacking a wild type LP, may be produced and used as a vaccine or vaccine vector.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.