Genotypic diversity of mutans streptococci in Brazilian nursery children suggests horizontal transmission

Citation
Ro. Mattos-graner et al., Genotypic diversity of mutans streptococci in Brazilian nursery children suggests horizontal transmission, J CLIN MICR, 39(6), 2001, pp. 2313-2316
Citations number
26
Categorie Soggetti
Clinical Immunolgy & Infectious Disease",Microbiology
Journal title
JOURNAL OF CLINICAL MICROBIOLOGY
ISSN journal
00951137 → ACNP
Volume
39
Issue
6
Year of publication
2001
Pages
2313 - 2316
Database
ISI
SICI code
0095-1137(200106)39:6<2313:GDOMSI>2.0.ZU;2-X
Abstract
Streptococcus mutans strains were isolated from cohorts of Brazilian nurser y school children and genotyped by arbitrarily primed PCR and restriction f ragment length polymorphism analysis. Of 24 children,vith two to five S. mu tans isolates, 29% carried two or more genotypes. The presence of matching genotypes of S. mutans among children attending one nursery suggests horizo ntal transmission.