Characteristics of Streptococcus pneumoniae Strains Colonizing Upper Respiratory Tract of Healthy Preschool Children in Poland
Table 4
BOX-PCR genotypes of S. pneumoniae isolates in healthy preschool children in DCCs and home group.
Genotypesa
Number of strains
Serotype
Antibiotic resistance (number of strains)
Number of strains
DCC1
DCC2
DCC3
DCC4
Home
1
6
11A
S
5
1
2
2
11A
S
2
3
2
11A
S
2
4
2
11A
S
1
1
5
2
11A
S
2
6
5
11A
S
5
7
48
14
P(28); PSxt (20)
9
14
10
15
8
2
14
P
2
10
2
7F
S
2
11
18
6B
PECcTeCSxt
18
16
5
6B
PECcTeCSxt
5
17
2
6B
PECcTeCSxt
2
18
15
9V
PSxt
2
13
19
7
19F
PECcTeCSxt
6
6B
S
1
20
3
23F
TeSxt
3
21
5
19F
PECcTeCSxt
5
22
3
19F
PECcTeCSxt (2); ECcTeCSxt (1)
3
23
2
3
S
2
24
4
6B
PECcTe
4
25
3
6B
ECcTeCSxt (2); PECcTe(1)
3
27
3
3
S
3
29
6
6B
ECcTe(4); S(2)
1
5
30
4
6B
S
4
31
6
6B
S
5
1
32
10
6B
S
10
33
3
6B
PECcTe(2); ECcTe(1)
3
35
3
19F
PECcTeCSxt
3
36
7
19F
ECcTeCSxt
7
37
3
19F
ECcTeCSxt
3
38
8
23F
ECcTeCSxt (1);
1
TeSxt (6); Sxt (1)
4
3
39
2
23F
ECcTeCSxt (1);
1
TeSxt (1)
1
40
3
6B
PECcTeCSxt (2);
2
Sxt (1)
1
41
2
18C
S(1); Sxt (1)
1
1
42
3
18C
Sxt
3
45
6
15B
Sxt (5); PSxt (1)
6
47
2
23F
S
2
50
3
23F
TeCSxt
3
52
2
23A
ECcTeCSxt
2
53
2
23F
S
1
1
58
5
19F
TeCSxt
5
60
2
23F
ECcTeSxt (1);
1
23F
TSXT(1)
1
64
14
19F
PECcTeCSxt
14
65
9
19F
PECcTeCSxt
9
67
6
19F
PECcTeCSxt
6
68
3
3
S
1
2
69
8
3
S
7
1
70
3
3
S
3
71
9
19F
TeCSxt
9
72
7
19F
TeCSxt
4
3
76
4
19F
Sxt
4
77
11
23F
S(10); TeSxt (1)
11
79
4
23F
TeSxt (3); TeCSxt (1)
2
2
81
9
19F
TeCSxt (5);
5
ECcTeSxt (2);
2
ECcTeCSxt (2)
2
85
2
9N
S
2
aStrains with similarity factor >60% were grouped in one table line. DCC: day care center; P: penicillin; E: erythromycin; Cc: clindamycin; Te: tetracycline; C: chloramphenicol; Sxt: co-trimoxazole; S: sensitive to all tested antibiotics.