TABLE 1.
Summary of the 26 nontoxigenic C. diphtheriae isolates from the United Kingdom analyzed in this study
| Lab. no. | City and area of sending laboratory in the UK | Site of isolation | Biotype |
|---|---|---|---|
| 95/343 | Southwest London | Throat | Gravis |
| 95/392 | North central London | Throat | Gravis |
| 95/282 | Southwest London | Throat | Gravis |
| 95/311 | North London | Throat | Gravis |
| 95/421 | North central London | Throat | Gravis |
| 95/454 | North central London | Throat | Gravis |
| 95/429 | Bristol, Southwest England | Nose/throat | Gravis |
| 95/211 | Exeter, Southwest England | Throat | Gravis |
| 95/212 | Exeter, Southwest England | Throat | Gravis |
| 95/357 | Leeds, Yorkshire and Humber | Throat | Gravis |
| 95/475 | Sheffield, Yorkshire and Humber | Throat | Gravis |
| 95/354 | Derbyshire, East Midlands | Throat | Gravis |
| 95/412 | Derbyshire, East Midlands | Throat | Gravis |
| 95/12 | Middlesbrough, Northeast England | Throat | Gravis |
| 95/305 | Southport, Northwest England | Throat | Gravis |
| 95/476 | Preston, Northwest England | Throat | Gravis |
| 95/312 | Chester, Northwest England | Throat | Gravis |
| 95/407 | Chester, Northwest England | Throat | Gravis |
| 95/411 | Chester, Northwest England | Throat | Gravis |
| 95/403 | Manchester, Northwest England | Throat | Gravis |
| 95/390 | Cheshire, Northwest England | Throat | Gravis |
| 95/451 | Cheshire, Northwest England | Throat | Gravis |
| 95/22 | Jersey, Channel Islands | Throat | Gravis |
| 95/313 | Swansea, Wales | Throat | Gravis |
| 95/329 | Swansea, Wales | Throat | Gravis |
| 95/409 | Isle of Man | Throat | Gravis |