Patent · US Active

One dose vaccination against mycoplasma infections of pigs

US8940309B2 · kind B2 · utility

0Cited by
13References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 4, 2014
Grant dateJan 27, 2015
Priority date
Expiry dateSep 4, 2034

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12R2001/35
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention provides a one phase, aqueous vaccine composition for immunizing an animal against infection by Mycoplasma hyopneumoniae, comprising: an immunizing amount of a Mycoplasma hyopneumoniae bacterin, an acrylic acid polymer in the concentration range between 0.8 and 1.2 mg/ml, and a pharmaceutically acceptable carrier, and substantially no oil. It is especially useful for immunizing a pig against infection by Mycoplasma hyopneumoniae for at least 20 weeks after a single administration, which effective immunity is reached within 4 weeks after vaccination.

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