TABLE II. Fragment sizes and allele frequency from Plasmodium vivax isolates from endemic area de Amazon Basin.
| Allele number | Tandem repeats Sizea (%) |
Microsatellites Sizea (%) |
Surface antigen Sizea (%) |
||||||
|---|---|---|---|---|---|---|---|---|---|
| MN21 | MN23 | MS2 | MS5 | MS6 | MS7 | MS8 | MSP1-B2 | MSP1-B10 | |
| 1 | 258 (27.3) | 233 (80) | 294 (11) | 176 (8.3) | 197 (8.3) | 352 (8.3) | 294 (9.1) | 403 (20) | 219 (8.3) |
| 2 | 266 (9) | 263 (20) | 298 (67) | 179 (16.7) | 203 (16.7) | 355 (33.3) | 301 (9.1) | 415 (30) | 222 (8.3) |
| 3 | 270 (18.2) | - | 302 (22) | 182 (25) | 209 (41.7) | 361 (16.7) | 313 (27.3) | 417 (10) | 225 (16.7) |
| 4 | 278 (18.2) | - | - | 185 (16.7) | 240 (8.3) | 364 (8.3) | 317 (36.4) | 429 (40) | 240 (8.3) |
| 5 | 290 (27.3) | - | - | 188 (16.7) | 257 (25) | 397 (8.3) | 325 (9.1) | - | 243 (8.3) |
| 6 | - | - | - | 191 (8.3) | - | 436 (8.3) | 329 (9.1) | - | 252 (8.3) |
| 7 | - | - | - | 197 (8.3) | - | 442 (8.3) | - | - | 258 (16.7) |
| 8 | - | - | - | - | - | 445 (8.3) | - | - | 267 (16.7) |
| 9 | - | - | - | - | - | - | - | - | 329 (8.3) |
| Samples amplified | 11 | 10 | 9 | 11 | 11 | 11 | 10 | 9 | 10 |
| H E CQ-S | 0.80 | 0.00 | 0.63 | 0.72 | 0.61 | 0.77 | 0.50 | 0.61 | 0.71 |
| H E CQ-Rt | 0.67 | 0.48 | 0.0 | 0.80 | 0.64 | 0.72 | 0.37 | 0.44 | 0.64 |
a
: fragment size in base pair and its frequency; CQ-Rt: chloroquine resistant; CQ-S: CQ-sensitive; H E: expected heterozygosity.