Volume 13, Number 1—January 2007
Research
Correlation between Subtypes of Cryptosporidium parvum in Humans and Risk
Paul R. Hunter*, Stephen J. Hadfield†, Dawn Wilkinson*, Iain R. Lake*, Florence C.D. Harrison*, and Rachel M. Chalmers†
Table 1
Distribution of multilocus fragment types (MLFTs) for Cryptosporidim strains typeable at all 3 loci
| Species/MLFT | No. strains | % | ML1 allele | ML2 allele | gp60 allele |
|---|---|---|---|---|---|
| C. hominis | |||||
| H1 | 95 | 89.6 | 233 | 180 | 371 |
| H2 | 3 | 2.8 | 239 | 180 | 371 |
| H3 | 2 | 1.9 | 242 | 180 | 371 |
| H4 | 1 | 0.9 | 224 | 180 | 371 |
| H5 | 1 | 0.9 | 233 | 180 | 407 |
| H6 | 1 | 0.9 | 233 | 180 | 353 |
| H7 | 1 | 0.9 | 218 | 180 | 371 |
| H8 | 1 | 0.9 | 218 | 180 | 413 |
| H9 | 1 | 0.9 | 233 | 180 | 341 |
| C. parvum | |||||
| P1 | 8 | 12.7 | 242 | 229 | 341 |
| P2 | 5 | 7.9 | 242 | 229 | 338 |
| P3 | 2 | 3.2 | 227 | 193 | 329 |
| P4 | 2 | 3.2 | 227 | 195 | 338 |
| P5 | 6 | 9.5 | 242 | 231 | 341 |
| P6 | 4 | 6.3 | 242 | 233 | 338 |
| P7 | 6 | 9.5 | 242 | 231 | 338 |
| P8 | 3 | 4.8 | 242 | 233 | 341 |
| P9 | 1 | 1.6 | 242 | 225 | 341 |
| P10 | 1 | 1.6 | 242 | 227 | 338 |
| P11 | 1 | 1.6 | 242 | 229 | 332 |
| P12 | 1 | 1.6 | 242 | 229 | 359 |
| P13 | 1 | 1.6 | 242 | 229 | 347 |
| P14 | 1 | 1.6 | 242 | 231 | 356 |
| P16 | 1 | 1.6 | 242 | 231 | 344 |
| P17 | 3 | 4.8 | 242 | 231 | 347 |
| P18 | 1 | 1.6 | 242 | 233 | 347 |
| P19 | 1 | 1.6 | 242 | 235 | 338 |
| P20 | 1 | 1.6 | 242 | 237 | 341 |
| P21 | 1 | 1.6 | 242 | 231 | 350 |
| P22 | 1 | 1.6 | 227 | 193 | 320 |
| P23 | 2 | 3.2 | 227 | 195 | 326 |
| P24 | 1 | 1.6 | 227 | 223 | 332 |
| P25 | 2 | 3.2 | 227 | 197 | 311 |
| P26 | 1 | 1.6 | 227 | 231 | 341 |
| P27 | 1 | 1.6 | 227 | 195 | 353 |
| P28 | 1 | 1.6 | 227 | 193 | 326 |
| P29 | 1 | 1.6 | 227 | 193 | 329 |
| P30 | 1 | 1.6 | 227 | 195 | 332 |
| P31 | 1 | 1.6 | 227 | 229 | 326 |
| P32 | 1 | 1.6 | 242 | 237 | 338 |
