TABLE 4.
Proposed correspondence between specific lineages from present study and recognized virulent clones of ExPEC
| ET lineage | Putative clonal group | Corresponding clonal groups from literature
|
Comments | ||||||
|---|---|---|---|---|---|---|---|---|---|
| ECOR (23, 54) | Selander et al. (69) | Ochman and Selander (53) | Achtman et al. (1) pattern(s) | Cherifi et al. (11) clone | Whittam et al. (25, 80) ET | Vaisanen-Rhen et al. (76) clone(s) | |||
| 29, 30 | O16:K1 | j,k/12 | 12 | VI | Pyelonephritis, sepsis | ||||
| 34, 35 | O4:K3/10:H5 | 59, 60 | ET 18 | 12 and 14 | IV | Archetypal strains I96 and CP9 (29, 31) | |||
| 39 | O2:K5/7:H1 | 57 | Urosepsis; usually cdt positive (33) | ||||||
| 42 | O6:K15/53:H31 | 2 | 21 | Archetypal strain 536; UTI in dogs and cats; cystitis in humans (25, 27, 32, 34) | |||||
| 47 | O6:K2:H1 | 56 | Cluster B | 1 | 1 | V | Archetypal strain CFT073 (35, 52) | ||
| 47 | O6:K13/K53:H1 | 56 | Cluster B | 1 | 1 | VIII | Humans and pets; cdt positive or negative (25, 34) | ||
| 51 | O18:K1:H7 | (61, 62)a | Cluster A | f,g,h,i/6,9 | 6 and 9 | 4 and 6 | I and II | Archetypal neonatal meningitis isolates RS218 and C5; cystitis in women (9, 24) | |
| 52, 61-62 | O1/O2:K1:H7 | 61, 62 | Cluster A | e/6,9 | 6 and 9 | 5 and 6 | I and II | Meningitis and sepsis, pyelonephritis | |
| 55, 56 | O18:K5:H−/H7 | Cluster E | 11 | VII | UTI | ||||
| 58, 59 | O75:K5/100:H5 | 64 | 11 | Usually afa and/or dra positive (39) | |||||
| 93 | O7:K1:H− | 38–41 | Cluster H | 1/3,15,16,m/3 | 3 | Neonatal meningitis and sepsis | |||
| 95–97 | O15:K52:H1 | (44)a | Epidemic and endemic UTI (56, 58, 62) | ||||||
| 98–99 | O1:K1:H− | 35, 36 | a/5 | 5 | Neonatal meningitis and sepsis | ||||
| 100 | O157:K+:H+ | UTI, urosepsis (33, 78) | |||||||
a
Correspondence with indicated ECOR strains is approximate.