Table 1.
Study code | Strain designation | Country of origin | Source | Yr of isolation | Relevant characteristics and molecular typea | Reference |
---|---|---|---|---|---|---|
1 | ACICUb | Italy | Cerebrospinal fluid | 2005 | Complete genome sequenced, related to international clonal lineage IIc | 12 |
2 | ACICUb | Italy | Cerebrospinal fluid | 2005 | Duplicate of above | 12 |
3 | ATCC 17978b | France | Respiratory secretions | 1951 | Complete genome sequenced | 26 |
4 | ATCC 17978b | France | Respiratory secretions | 1951 | Duplicate of above | 26 |
5 | AYEb | France | Urine | 2001 | Complete genome sequenced, related to international clonal lineage Id | 31 |
6 | AYEb | France | Urine | 2001 | Duplicate of above | 31 |
7 | SDFb | France | Human body louse | 2001 | Complete genome sequenced | 31 |
8 | SDFb | France | Human body louse | 2001 | Duplicate of above | 31 |
9 | RUH134 | Netherlands | Urine | 1982 | Prototypic strain for international clonal lineage II | 17 |
10 | 33Ce | Italy | Wound swab | 2004 | SG1, related to international clonal lineage IIc | 5 |
11 | 53Ce | Italy | Urine | 2004 | SG1, related to international clonal lineage IIc | 5 |
12 | 71Ce | Italy | Environmental | 2004 | SG1, related to international clonal lineage IIc | 5 |
13 | RUH875 | Netherlands | Urine | 1984 | Prototypic strain for international clonal lineage I | 17 |
14 | 51C | Italy | Respiratory secretions | 2004 | SG2, related to international clonal lineage Ic | 5 |
15 | 57C | Italy | Respiratory secretions | 2004 | SG2, variant subtype within international clonal lineage Ic | 5 |
16 | 82De | Italy | Wound swab | 2004 | SG2, related to international clonal lineage Ic | 5 |
17 | 84De | Italy | Urine | 2004 | SG2, related to international clonal lineage Ic | 5 |
18 | 85De | Italy | Respiratory secretions | 2004 | SG2, related to international clonal lineage Ic | 5 |
19 | RUH5875 | Netherlands | Unknown | 1997 | Prototypic strain for international clonal lineage III | 34 |
20 | A377 | Germany | Unknown | 2001–2004 | SG3, RAPD type 21, PFGE type XI,f unrelated to any international clonal lineage | 28 |
21 | A374 | Netherlands | Unknown | 2001–2004 | SG profile 4, RAPD type 19, PFGE type X,f related to international clonal lineage III | 28 |
22 | A399 | Turkey | Unknown | 2001–2004 | SG profile 4, RAPD type 20, PFGE type X,f related to international clonal lineage III | 28 |
23 | A461 | Portugal | Unknown | 2001–2004 | SG profile 4, RAPD type 22, PFGE type XIV,f unrelated to any international clonal lineage | 28 |
24 | A376 | Austria | Unknown | 2001–2004 | SG profile 5, RAPD type 17, PFGE type XIII,f unrelated to any international clonal lineage | 28 |
25 | A389 | Denmark | Unknown | 2001–2004 | SG profile 5, RAPD type 12, PFGE type XV,f unrelated to any international clonal lineage | 28 |
26 | A388 | Greece | Unknown | 2001–2004 | SG profile 6, RAPD type 7, PFGE type IV,f unrelated to any international clonal lineage | 28 |
27 | A457 | Estonia | Unknown | 2001–2004 | SG profile 7, RAPD type 24, PFGE type XII,f unrelated to any international clonal lineage | 28 |
28 | 50C | Italy | Respiratory secretions | 2004 | SG profile 4, variant subtype within international clonal lineage IIc | 5 |
29 | 105C | Italy | Cerebrospinal fluid | 2005 | New SG profile,c unrelated to any international clonal lineage | 5 |
SG or SG profile, RAPD fingerprint, and PFGE type.
Reproducibility panel. Duplicates of four reference strains were used to assess intralaboratory reproducibility.
Previously determined by D'Arezzo et al. (5).
Previously determined by Turton et al. (30).
Epidemiological concordance panel. Strains 33C and 53C were isolated from two patients during the same outbreak, and 71C was isolated from the associated environment. Strains 82D, 84D, and 85D were isolated from different patients during the same outbreak.
PFGE type as previously determined by Towner et al. (28).