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Journal of Clinical Pathology logoLink to Journal of Clinical Pathology
. 1973 Jun;26(6):399–400. doi: 10.1136/jcp.26.6.399

Isolation of Neisseria lactamicus from the nasopharynx

Angela H Pykett 1
PMCID: PMC477768  PMID: 4198110

Abstract

During 1971 and 1972, 71 cultures of neisseriae that attacked lactose were received by this laboratory. All strains except one from an eye swab were from the nasopharynx of healthy subjects. Nineteen similar strains from the nasopharynx were isolated in this laboratory.

The characteristics of these strains were compared with those of Neisseria meningitidis, Neisseria pharyngis, Neisseria catarrhalis, and Neisseria lactamicus. The 90 strains under investigation closely resembled Neisseria meningitidis but could be differentiated by production of acid from lactose and beta-galactosidase activity and were therefore classified as Neisseria lactamicus.

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Selected References

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

  1. Hollis D. G., Wiggins G. L., Weaver R. E. Neisseria lactamicus sp. n., a lactose-fermenting species resembling Neisseria meningitidis. Appl Microbiol. 1969 Jan;17(1):71–77. doi: 10.1128/am.17.1.71-77.1969. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Jephcott A. E., Morton R. S. Isolation of neisseria lactamicus from a genital site. Lancet. 1972 Oct 7;2(7780):739–740. doi: 10.1016/s0140-6736(72)92027-2. [DOI] [PubMed] [Google Scholar]
  3. LOWE G. H. The rapid detection of lactose fermentation in paracolon organisms by the demonstration of beta-D-galactosidase. J Med Lab Technol. 1962 Jan;19:21–25. [PubMed] [Google Scholar]
  4. MITCHELL M. S., RHODEN D. L., KING E. O. LACTOSE-FERMENTING ORGANISMS RESEMBLING NEISSERIA MENINGITIDIS. J Bacteriol. 1965 Aug;90:560–560. doi: 10.1128/jb.90.2.560-560.1965. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Thayer J. D., Martin J. E., Jr Improved medium selective for cultivation of N. gonorrhoeae and N. meningitidis. Public Health Rep. 1966 Jun;81(6):559–562. [PMC free article] [PubMed] [Google Scholar]
  6. Weiss E., Wilson N. N., Schramek S., Hill J. C. Partial Reassociation Between the Deoxyribonucleic Acids of Neisseria lactamicus and Neisseria meningitidis. Infect Immun. 1971 Feb;3(2):274–277. doi: 10.1128/iai.3.2.274-277.1971. [DOI] [PMC free article] [PubMed] [Google Scholar]

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