The ability of Mycoplasma mycoides subspecies mycoides and closely related strains from goats and sheep to immunize mice against subspecies capri.
Small colony (SC) strains of Mycoplasma mycoides subsp. mycoides from contagious bovine pleuropneumonia (CBPP) and from goats were compared with large colony (LC) strains of so-called M. mycoides subsp. mycoides from goats and sheep by means of a cross-protection test in which mice were challenged with M. mycoides subsp. capri. Of 13 LC strains, all gave partial cross-protection, and 11 were shown to be more closely related than four SC strains to subspecies capri. In a further experiment, six SC strains--three from CBPP and three from goats--all gave weak partial cross-protection against subspecies capri.
D000818:Animals; D001428:Bacterial Vaccines / Q000276:immunology; D002417:Cattle / Q000382:microbiology*; D005260:Female; D006041:Goats / Q000382:microbiology*; D007114:Immunization; D051379:Mice; D008815:Mice, Inbred Strains; D009175:Mycoplasma Infections / Q000276:immunology*; D009176:Mycoplasma mycoides / Q000276:immunology*
D001428:Bacterial Vaccines