Volume 11, Number 1—January 2005
Dispatch
Invasive Group A Streptococcal Infection in High School Football Players, New York City, 2003
Table
Characterization of group A Streptococcus isolates from high-school varsity and junior varsity football players, New York City, 2003
Specimen origin | Site | Antimicrobial susceptibility* | PFGE† | M/OF†/emm type |
---|---|---|---|---|
Varsity player | ||||
A‡ | Blood | Susceptible to all antimicrobial agents tested | 82 | |
B | Throat | Resistant to erythromycin, susceptible to all others | Unrelated§ | 75 |
C | Throat | Susceptible to all antimicrobial agents tested | Unrelated | 6 |
D | Throat | Intermediate to tetracycline, susceptible to all others | Indistinguishable | 82 |
Junior varsity player | ||||
E | Throat | Susceptible to all antimicrobial agents tested | Unrelated | 89 |
F | Throat | Susceptible to all antimicrobial agents tested | Unrelated | 44/61 |
G | Throat | Susceptible to all antimicrobial agents tested | Unrelated | 28 |
H | Throat | Susceptible to all antimicrobial agents tested | Unrelated | 118 |
*Antimicrobial agents tested: chloramphenicol, clindamycin, erythromycin, penicillin G, tetracycline, vancomycin.
†Entries represent putative genetic relatedness to the case-patient no. 1 strain A based on SmaI and SfiI DNA restriction patterns by using categories as defined by Tenover et al. (5). The results obtained with Sfi I correlated completely with the results obtained with SmaI; PFGE, pulse-field gel electrophoresis; OF, opacity-factor.
‡Case-patient #1.
§Specimen B was nontypable with SmaI but was typable with SfiI.
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