Volume 25, Number 11—November 2019
Research
Comparison of Whole-Genome Sequences of Legionella pneumophila in Tap Water and in Clinical Strains, Flint, Michigan, USA, 2016
Table 2
Summary of Legionalla pneumophila isolates from Flint, Michigan, USA, 2016
ST | Serogroup | Isolate origin* |
---|---|---|
1 |
1 |
3 hospital water (HH17, HH25, HH56), 1 residence water (RH08), 3 clinical (C2, C3, C7) |
44 |
1 |
1 clinical (C6) |
159 |
1 |
1 clinical (C1) |
192 |
1 |
19 residence water (RC01, RC02, RC03, RC04, RC06, RC07, RD01, RD02, RD03, RD04, RD05, RH02, RH03, RH04, RH05, RH07 RH07, RS01, RS02) |
211 |
1 |
1 clinical (C8) |
213 |
1 |
2 clinical (C4, C5) |
222 |
1 |
1 clinical (C9) |
2513† |
1 |
1 clinical (C10) |
2518† |
6 |
66 hospital water (HC01, HC02, HC03, HC04, HC05, HC06, HC07, HC08, HC09, HC10, HC11, HC12, HC13, HC14, HH01, HH02, HH03, HH04, HH05, HH06, HH07, HH08, HH09, HH10, HH11, HH12, HH13, HH14, HH15, HH16, HH18, HH19, HH20, HH21, HH22, HH23, HH24, HH26, HH27, HH29, HH30, HH31, HH32, HH33, HH34, HH35, HH36, HH37, HH38, HH39, HH40, HH41, HH42, HH43, HH44, HH45, HH46, HH47, HH48, HH49, HH50, HH51, HH52, HH53, HH54, HH55), 1 public building (PC01), 1 well water (WH03) |
ND | ND | HH28, RC05, RH01, RS03, WC01, WC02, WC03, WC04, WH01, WH02, WH04, WH05 |
*First letter of isolate name indicates building type/location: H, hospital; R, residence; W, school using well water; P, large public building. Second letter indicates sample collection location; H, hot water tap; C, cold water tap; D, water heater drain valve; S, shower. Numerals 1–10 indicate clinical strains. ND, not determined because of lack of L. pneumophila–specific alleles or insufficient genome coverage; ST, sequence type.
†New sequence types from this study submitted to European Working Group for Legionella Infections database (http://www.ewgli.org).