Abstract
Three-factor genetic crosses performed by transformation have shown that the methicillin resistance determinant of Staphylococcus aureus strain DU4916 (the mec-4916 marker) is linked to a novobiocin resistance (Novr) marker (nov-142) and mutational sites affecting pyrimidine (pyr-141), purine (pur-102), and histidine (hisG15) biosynthesis in S. aureus strain 8325. The linkage group thus defined is pyr-141-hisG15-nov-142-pur-102-mec-4916. Phage 80alpha previously propagated on a novobiocin-resistant, methicillin-sensitive (Mecs) 8325 strain was used to infect 21 novobiocin-sensitive, methicillin-resistant clinical isolates (including strain DU4916). Among the novobiocin-resistant transductants so obtained from each recipient, between 1 and 5% were methicillin sensitive (reflecting cotransduction of Novr and Mecs). These results are consistent with the genetic determinant of methicillin resistance having a single chromosomal locus in most, if not all, strains of S. aureus.
Full text
PDF





Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Annear D. I., Grubb W. B. Methicillin-sensitive variants in ageing broth cultures of methicillin-resistant Staphylococcus aureus. Pathology. 1976 Jan;8(1):69–72. doi: 10.3109/00313027609094426. [DOI] [PubMed] [Google Scholar]
- BARBER M. NATURALLY OCCURING METHICILLIN-RESISTANT STAPHYLOCOCCI. J Gen Microbiol. 1964 May;35:183–190. doi: 10.1099/00221287-35-2-183. [DOI] [PubMed] [Google Scholar]
- Cohen S., Sweeney H. M., Basu S. K. Mutations in prophage phi11 that impair the transducibility of their Staphylococcus aureus lysogens for methicillin resistance. J Bacteriol. 1977 Jan;129(1):237–245. doi: 10.1128/jb.129.1.237-245.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Cohen S., Sweeney H. M. Effect of the prophage and penicillinase plasmid of the recipient strain upon the transduction and the stability of methicillin resistance in Staphylococcus aureus. J Bacteriol. 1973 Nov;116(2):803–811. doi: 10.1128/jb.116.2.803-811.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Dornbusch K., Hallander H. O. Transduction of penicillinase production and methicillin resistance-enterotoxin B production in strains of Staphylococcus aureus. J Gen Microbiol. 1973 May;76(1):1–11. doi: 10.1099/00221287-76-1-1. [DOI] [PubMed] [Google Scholar]
- KLOSS W. E., PATTEE P. A. TRANSDUCTION ANALYSIS OF THE HISTIDINE REGION IN STAPHYLOCOCCUS AUREUS. J Gen Microbiol. 1965 May;39:195–207. doi: 10.1099/00221287-39-2-195. [DOI] [PubMed] [Google Scholar]
- Kayser F. H., Wüst J., Corrodi P. Transduction and elimination of resistance determinants in methicillin-resistant Staphylococcus aureus. Antimicrob Agents Chemother. 1972 Sep;2(3):217–223. doi: 10.1128/aac.2.3.217. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kayser F. H., Wüst J., Santanam P. Genetic and molecular characterisation of resistance determinants in methicillin-resistant Staphylococcus-aureus. J Med Microbiol. 1976 May;9(2):137–148. doi: 10.1099/00222615-9-2-137. [DOI] [PubMed] [Google Scholar]
- Lacey R. W. Genetic control in methicillin-resistant strains of Staphylococcus aureus. J Med Microbiol. 1972 Nov;5(4):497–508. doi: 10.1099/00222615-5-4-497. [DOI] [PubMed] [Google Scholar]
- Lacey R. W., Grinsted J. Genetic analysis of methicillin-resistant strains of Staphylococcus aureus; evidence for their evolution from a single clone. J Med Microbiol. 1973 Nov;6(4):511–526. doi: 10.1099/00222615-6-4-511. [DOI] [PubMed] [Google Scholar]
- Lacey R. W. Staphylococcus aureus strain DU4916--an atypical methicillin-resistant isolate? J Gen Microbiol. 1974 Sep;84(1):1–10. doi: 10.1099/00221287-84-1-1. [DOI] [PubMed] [Google Scholar]
- NOVICK R. P. ANALYSIS BY TRANSDUCTION OF MUTATIONS AFFECTING PENICILLINASE FORMATION IN STAPHYLOCOCCUS AUREUS. J Gen Microbiol. 1963 Oct;33:121–136. doi: 10.1099/00221287-33-1-121. [DOI] [PubMed] [Google Scholar]
- Pattee P. A. Genetic linkage of chromosomal tetracycline resistance and pigmentation to a purine auxotrophic marker and the isoleucine-valine-leucine structural genes in Staphylococcus aureus. J Bacteriol. 1976 Sep;127(3):1167–1172. doi: 10.1128/jb.127.3.1167-1172.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Pattee P. A., Neveln D. S. Transformation analysis of three linkage groups in Staphylococcus aureus. J Bacteriol. 1975 Oct;124(1):201–211. doi: 10.1128/jb.124.1.201-211.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Pattee P. A., Thompson N. E., Haubrich D., Novick R. P. Chromosomal map locations of integrated plasmids and related elements in Staphylococcus aureus. Plasmid. 1977 Nov;1(1):38–51. doi: 10.1016/0147-619x(77)90007-5. [DOI] [PubMed] [Google Scholar]
- Rudin L., Sjöström J. E., Lindberg M., Philipson L. Factors affecting competence for transformation in Staphylococcus aureus. J Bacteriol. 1974 Apr;118(1):155–164. doi: 10.1128/jb.118.1.155-164.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Schwesinger M. D. Additive recombination in bacteria. Bacteriol Rev. 1977 Dec;41(4):872–902. doi: 10.1128/br.41.4.872-902.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Shalita Z., Hertman I., Sarid S. Isolation and characterization of a plasmid involved with enterotoxin B production in Staphylococcus aureus. J Bacteriol. 1977 Jan;129(1):317–325. doi: 10.1128/jb.129.1.317-325.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sjöström J. E., Lindberg M., Philipson L. Competence for transfection in Staphylococcus aureus. J Bacteriol. 1973 Feb;113(2):576–585. doi: 10.1128/jb.113.2.576-585.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sjöström J. E., Löfdahl S., Philipson L. Transformation reveals a chromosomal locus of the gene(s) for methicillin resistance in Staphylococcus aureus. J Bacteriol. 1975 Sep;123(3):905–915. doi: 10.1128/jb.123.3.905-915.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Stiffler P. W., Sweeney H. M., Cohen S. Absence of circular plasmid deoxyribonucleic acid attributable to a genetic determinant for methicillin resistance in Staphylococcus aureus. J Bacteriol. 1973 Nov;116(2):771–777. doi: 10.1128/jb.116.2.771-777.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Thompson N. E., Pattee P. A. Transformation in Staphylococcus aureus: role of bacteriophage and incidence of competence among strains. J Bacteriol. 1977 Feb;129(2):778–788. doi: 10.1128/jb.129.2.778-788.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Wyman L., Goering R. V., Novick R. P. Genetic control of chromosomal and plasmid recombination in Staphylococcus aureus. Genetics. 1974 Apr;76(4):681–702. doi: 10.1093/genetics/76.4.681. [DOI] [PMC free article] [PubMed] [Google Scholar]