Skip to main content
Journal of Clinical Microbiology logoLink to Journal of Clinical Microbiology
. 1981 Jul;14(1):20–23. doi: 10.1128/jcm.14.1.20-23.1981

Enhancement of recovery of Neisseria meningitidis by gelatin in blood culture media.

C H Pai, S Sorger
PMCID: PMC271895  PMID: 6790567

Abstract

The efficacy of gelatin for the recovery of Neisseria meningitidis from blood cultures was evaluated in a clinical setting. The organism was isolated from seven patients with meningococcal infections in blood culture media containing 1% gelatin. In contrast, only two blood cultures from these patients were positive in media without gelatin (P less than 0.05). Gelatin did not influence the recovery of other organisms isolated during this study. Conventional blood culture media may be supplemented with gelatin when meningococcemia is suspected.

Full text

PDF

Selected References

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

  1. BENOIT F. L. CHRONIC MENINGOCOCCEMIA. CASE REPORT AND REVIEW OF THE LITERATURE. Am J Med. 1963 Jul;35:103–112. doi: 10.1016/0002-9343(63)90167-0. [DOI] [PubMed] [Google Scholar]
  2. Ellsworth J., Marks M. I., Vose A. Meningococcal meningitis in children. Can Med Assoc J. 1979 Jan 20;120(2):155–158. [PMC free article] [PubMed] [Google Scholar]
  3. Eng J., Holten E. Gelatin neutralization of the inhibitory effect of sodium polyanethol sulfonate on Neisseria meningitidis in blood culture media. J Clin Microbiol. 1977 Jul;6(1):1–3. doi: 10.1128/jcm.6.1.1-3.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Eng J., Iveland H. Inhibitory effect in vitro of sodium polyanethol sulfonate on the growth of Neisseria meningitidis. J Clin Microbiol. 1975 May;1(5):444–447. doi: 10.1128/jcm.1.5.444-447.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Graves M. H., Morello J. A., Kocka F. E. Sodium polyanethol sulfonate sensitivity of anaerobic cocci. Appl Microbiol. 1974 Jun;27(6):1131–1133. doi: 10.1128/am.27.6.1131-1133.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Olcén P., Barr J., Kjellander J. Meningitis and bacteremia due to Neisseria meningitidis: clinical and laboratory findings in 69 cases from Orebro county, 1965 to 1977. Scand J Infect Dis. 1979;11(2):111–119. doi: 10.3109/inf.1979.11.issue-2.03. [DOI] [PubMed] [Google Scholar]

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

RESOURCES