Streptococcus suis infection in swine. A sixteen month study.

Robert Higgins, M. Gottschalk, K. R. Mittal, M. Beaudoin

Research output: Contribution to journalArticle

34 Citations (Scopus)

Abstract

A total of 349 isolates of Streptococcus suis retrieved from different tissues from diseased pigs were examined in this study. Only 48% of them could be categorized as one of serotypes 1 to 8 and 1/2. Among typable isolates, serotype 2 was the most prevalent (23%), followed by serotype 3 (10%). The majority of all isolates originated from lungs, meninges/brain, and multiple tissues. Forty-one percent of typable isolates and 33% of untypable isolates were retrieved in pure culture. Other isolates were found in conjunction with Pasteurella multocida, Escherichia coli, Actinobacillus pleuropneumoniae, Actinomyces pyogenes, and other streptococci. Typable S. suis isolates were more frequently isolated from pigs between five and ten weeks of age, while untypable isolates were mostly found in animals aged more than 24 weeks. No obvious monthly and/or seasonal variation of the prevalence of isolation of S. suis could be detected.

Original languageEnglish (US)
Pages (from-to)170-173
Number of pages4
JournalCanadian journal of veterinary research = Revue canadienne de recherche veterinaire
Volume54
Issue number1
StatePublished - Jan 1 1990
Externally publishedYes

Fingerprint

Streptococcus suis
serotypes
Swine
swine
Infection
Actinobacillus pleuropneumoniae
infection
meninges
Pasteurella multocida
Arcanobacterium pyogenes
Actinomyces
Meninges
Streptococcus pyogenes
Streptococcus
seasonal variation
lungs
Escherichia coli
brain
Lung
Brain

ASJC Scopus subject areas

  • veterinary(all)

Cite this

Streptococcus suis infection in swine. A sixteen month study. / Higgins, Robert; Gottschalk, M.; Mittal, K. R.; Beaudoin, M.

In: Canadian journal of veterinary research = Revue canadienne de recherche veterinaire, Vol. 54, No. 1, 01.01.1990, p. 170-173.

Research output: Contribution to journalArticle

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