McNeil, Mark

Gerber, Priscilla Freitas

Thomson, Jill

Williamson, Susanna

Opriessnig, Tanja

2017

'Erysipelothrix' spp. cause a range of clinical signs in pigs and at least 28 different 'Erysipelothrix' spp. serotypes have been identified. In this study, 128 isolates of 'Erysipelothrix' spp. from pigs in Great Britain from 1987 to 2015 were characterised by serotyping and multiplex real time PCR assays targeting the surface protective antigen (Spa) and the main genotypes ('Erysipelothrix rhusiopathiae', 'Erysipelothrix tonsillarum' and 'Erysipelothrix' spp. strain 2). All 128 British isolates were characterised as 'E. rhusiopathiae' and were classified as serotypes 1a (n = 21), 1b (n = 17), 2 (n = 75), 5 (n = 2), 9 (n = 2), 10 (n = 2), 11 (n = 4) and 15 (n = 1), while four isolates were untypeable. All isolates were positive for the spa A gene. Serotypes 1a, 1b and 2 constituted 88.3% of the isolates; current serotype 2 based vaccines should protect against these isolates.

The Veterinary Journal, v.225, p. 13-15

1532-2971

1090-0233

https://hdl.handle.net/1959.11/21447

en

Elsevier Ltd

Serotypes and Spa types of 'Erysipelothrix rhusiopathiae' isolates from British pigs (1987 to 2015)

Journal Article

Publication