No massive spread of pseudorabies virus in vaccinated sow herds

Vet Microbiol. 1997 Apr;55(1-4):147-51. doi: 10.1016/s0378-1135(96)01310-7.

Abstract

In this study, we quantified transmission of PRV in 99 sow herds in which the sows were vaccinated three times a year with strain 783 O/W and found that the reproduction ratio R was 0.66, which is significantly below one. This implies that massive spread of PRV cannot occur in such herds.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Disease Outbreaks / prevention & control
  • Disease Outbreaks / veterinary
  • Disease Susceptibility
  • Enzyme-Linked Immunosorbent Assay
  • Female
  • Herpesvirus 1, Suid / immunology*
  • Immunization Schedule
  • Pseudorabies / epidemiology
  • Pseudorabies / prevention & control*
  • Pseudorabies / transmission*
  • Pseudorabies Vaccines
  • Swine
  • Viral Vaccines*

Substances

  • Pseudorabies Vaccines
  • Viral Vaccines