Table 1.
Number of S. Napoli genomes per ST and per year of isolation
| YEAR | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | NA | ||
| ST-TYPE | 474 | ✓ (1) | ✓ (1) | ✓ (1) | ✓ (15) | ✓ (7) | ✓ (5) | ✓ (5) | ✓ (1) | ✓ (7) | ✓ (6) | ✓ (11) | ✓ (4) | ✓ (2) |
| 1637 | ✓ (1) | ✓ (2) | ✓ (1) | ✓ (2) | ✓ (5) | – | ✓ (1) | – | ✓ (1) | ✓ (1) | – | ✓ (1) | ||
| 2095 | ✓ (1) | ✓ (1) | – | – | ✓ (2) | – | ✓ (3) | ✓ (8) | ✓ (23) | – | ✓ (4) | |||
| 2019 | ✓ (1) | ✓ (2) | ✓ (1) | – | – | – | ✓ (15) | ✓ (1) | – | |||||
| 2008 | ✓ (1) | – | ✓ (1) | ✓ (5) | – | ✓ (11) | ✓ (3) | ✓ (4) | ||||||
| 1853 | ✓ (8) | – | – | – | – | – | – | |||||||
| 2101 | ✓ (1) | – | – | |||||||||||
Presence of genome(s) belonging to a specific ST per each year of isolation is indicated by the check mark symbol (✓); number of isolates is reported in brackets. The dash symbol (−) represents missing genomes belonging to each ST after the first year of isolation