Skip to main content
Journal of Clinical Microbiology logoLink to Journal of Clinical Microbiology
. 1994 Feb;32(2):551–553. doi: 10.1128/jcm.32.2.551-553.1994

Early recognition of atypical Francisella tularensis strains lacking a cysteine requirement.

K Bernard 1, S Tessier 1, J Winstanley 1, D Chang 1, A Borczyk 1
PMCID: PMC263075  PMID: 8150973

Abstract

Seven cultures referred to in our laboratories as unidentified gram-negative bacilli or Haemophilus species were identified as atypical strains of Francisella tularensis lacking a requirement for cysteine or enriched medium for growth. The use of cellular fatty acid composition analysis facilitated early recognition of this pathogen and prompt implementation of appropriate biosafety measures.

Full text

PDF
551

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Bernard K. A., Bellefeuille M., Ewan E. P. Cellular fatty acid composition as an adjunct to the identification of asporogenous, aerobic gram-positive rods. J Clin Microbiol. 1991 Jan;29(1):83–89. doi: 10.1128/jcm.29.1.83-89.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Capellan J., Fong I. W. Tularemia from a cat bite: case report and review of feline-associated tularemia. Clin Infect Dis. 1993 Apr;16(4):472–475. doi: 10.1093/clind/16.4.472. [DOI] [PubMed] [Google Scholar]
  3. Forsman M., Sandström G., Jaurin B. Identification of Francisella species and discrimination of type A and type B strains of F. tularensis by 16S rRNA analysis. Appl Environ Microbiol. 1990 Apr;56(4):949–955. doi: 10.1128/aem.56.4.949-955.1990. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Hoel T., Scheel O., Nordahl S. H., Sandvik T. Water- and airborne Francisella tularensis biovar palaearctica isolated from human blood. Infection. 1991 Sep-Oct;19(5):348–350. doi: 10.1007/BF01645366. [DOI] [PubMed] [Google Scholar]
  5. Jantzen E., Berdal B. P., Omland T. Cellular fatty acid composition of Francisella tularensis. J Clin Microbiol. 1979 Dec;10(6):928–930. doi: 10.1128/jcm.10.6.928-930.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Plourde P. J., Embree J., Friesen F., Lindsay G., Williams T. Glandular tularemia with typhoidal features in a Manitoba child. CMAJ. 1992 Jun 1;146(11):1953–1955. [PMC free article] [PubMed] [Google Scholar]

Articles from Journal of Clinical Microbiology are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES