title: Survey of emm-like gene sequences from pharyngeal isolates of group C and group G streptococci collected in Spain.
abstract: We conducted a nationwide surveillance of the variable 5' emm-like (M-like protein gene) sequences from 214 pharyngeal group C and group G streptococci. Almost 75% of the isolates exhibited emm or emm-like sequences previously described. We identified six new 5' emm-like regions, and almost 23% of the isolates were nontypeable. Five emm-like sequences accounted for more than 50% of the isolates in group C and group G, suggesting horizontal gene transfer between strains of different species.
authors.affiliation: Unidad de Investigación, Edificio D, 1a planta, Hospital Universitario Son Dureta, Andrea Doria 55, Palma de Mallorca 07014, Spain. salberti@hsd.es
authors.forename: Sebastián
authors.initials: S
authors.lastname: Albertí
authors.forename: Cesar
authors.initials: C
authors.lastname: García-Rey
authors.forename: María Isabel
authors.initials: MI
authors.lastname: García-Laorden
authors.forename: Rafael
authors.initials: R
authors.lastname: Dal-Ré
authors.forename: Juan
authors.initials: J
authors.lastname: García-de-Lomas
mesh_terms: D000942:Antigens, Bacterial / Q000235:genetics*; D001425:Bacterial Outer Membrane Proteins / Q000235:genetics*; D001483:Base Sequence; D002352:Carrier Proteins / Q000235:genetics*; D022761:Gene Transfer, Horizontal; D005798:Genes, Bacterial; D005838:Genotype; D006801:Humans; D008969:Molecular Sequence Data; D010614:Pharynx / Q000382:microbiology*; D013291:Streptococcus / Q000145:classification / Q000235:genetics*
chemical_list: D000942:Antigens, Bacterial; D001425:Bacterial Outer Membrane Proteins; D002352:Carrier Proteins; C014689:streptococcal M protein