Skip to main content
PMC home page
Infection and Immunity logoLink to Infection and Immunity
. 1970 Jul;2(1):101–104. doi: 10.1128/iai.2.1.101-104.1970

Characterization and Comparative Genital Tract Pathogenicity of Bovine Mycoplasmas 1

R S Hirth a, S W Nielsen a, M E Tourtellotte a
PMCID: PMC415971  PMID: 16557786

Abstract

Sixteen bovine genital mycoplasmal isolates obtained from semen and prepuce of bulls and from aborted fetuses were compared physiologically and serologically with the Donetta strain (tentatively Mycoplasma agalactiae var. bovis), a known pathogen. All isolates were distinct from the Donetta organism. Four appeared to be saprophytes, and the remainder were placed in one group which could not be further separated by the biochemical or serological methods used. Two of the organisms in the latter group have been subsequently identified as M. bovigenitalium. Uterine infusion of broth cultures of four isolates into virgin heifers failed to produce clinical evidence of disease, and significant lesions were not present at necropsy. The mycoplasmas were recovered from cervicovaginal mucus of only three heifers, and never for more than 3 days postinfusion. Since the organisms were not recovered from any organs at necropsy, it appears that the mycoplasmas were incapable of surviving in the clinically normal virgin female reproductive tract.

Full text

PDF
102

Selected References

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

  1. Afshar A., Stuart P., Huck R. A. Granular vulvovaginitis (nodular venereal disease) of cattle associated with Mycoplasma bovigenitalium. Vet Rec. 1966 Apr 9;78(15):512–518. doi: 10.1136/vr.78.15.512. [DOI] [PubMed] [Google Scholar]
  2. Blom E., Erno H. Mycoplasmosis: infections of the genital organs of bulls. Acta Vet Scand. 1967;8(2):186–188. doi: 10.1186/BF03547844. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Erno H., Plastridge W. N., Tourtellotte M. E. Mycoplasma: isolation from prepuce and semen of bulls. Acta Vet Scand. 1967;8(2):123–135. doi: 10.1186/BF03547838. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. HALE H. H., HELMBOLDT C. F., PLASTRIDGE W. N., STULA E. F. Bovine mastitis caused by a Mycoplasma species. Cornell Vet. 1962 Oct;52:582–591. [PubMed] [Google Scholar]
  5. Hirth R. S. Discussion. Porcine, caprine, bovine and murine mycoplasma. Ann N Y Acad Sci. 1967 Jul 28;143(1):353–356. doi: 10.1111/j.1749-6632.1967.tb27675.x. [DOI] [PubMed] [Google Scholar]
  6. Hirth R. S., Nielsen S. W., Plastridge W. N. Bovine salpingo-oophoritis produced with semen containing a Mycoplasma. Pathol Vet. 1966;3(6):616–632. doi: 10.1177/030098586600300604. [DOI] [PubMed] [Google Scholar]
  7. Hirth R. S., Plastridge W. N., Tourtellotte M. E., Nielsen S. W. Genital mycoplasmosis in cattle and man. J Am Vet Med Assoc. 1966 Feb 1;148(3):277–282. [PubMed] [Google Scholar]
  8. Kundsin R. B., Driscoll S. G., Ming P. L. Strain of mycoplasma associated with human reproductive failure. Science. 1967 Sep 29;157(3796):1573–1574. doi: 10.1126/science.157.3796.1573. [DOI] [PubMed] [Google Scholar]
  9. O'Berry P. A., Bryner J. H., Frank A. H. Isolation of mycoplasma from an aborted bovine fetus and vaginal mucus. Am J Vet Res. 1966 May;27(118):677–681. [PubMed] [Google Scholar]
  10. Smith K. An ultrastructural study of Mycoplasma laidlawii type A and two strains of Mycoplasma laidlawii isolated from the oviducts of dairy cows. Res Vet Sci. 1968 Nov;9(6):529–532. [PubMed] [Google Scholar]
  11. Taylor-Robinson D., Haig D. A., Williams M. H. Bovine T-strain mycoplasma. Ann N Y Acad Sci. 1967 Jul 28;143(1):517–518. doi: 10.1111/j.1749-6632.1967.tb27697.x. [DOI] [PubMed] [Google Scholar]

Articles from Infection and Immunity are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES