Table 1.
Infection rates of HPC-CFUs with cloned and laboratory-adapted HIV isolates
| Colony type | HXB2RU3CI (B) | MJ4 (C) | MHX-13 (B Env) | MN (B) | IIIB (B)19 | Ba-L (B)19 |
|---|---|---|---|---|---|---|
| BFU-E | 0/53 | 6/45 | 0/55 | 0/51 | 0/125* | 0/36* |
| CFU-GM | 3/112 | 11/92 | 1/36 | 1/37 | 0/88* | 0/56* |
| CFU-GEMM | 0/24 | 4/21 | 0/3 | 0/2 | N/A | N/A |
| Total (%) | 3/189 (1.6) | 21/158† (13.3) | 1/94 (1.1) | 1/90 (1.1) | 0/213* (0.0) | 0/92* (0.0) |
Data are numbers of colonies infected over numbers of single colonies tested. MJ4, HXB2RU3CI, MHX-13, and MN laboratory-adapted colonies were tested by quantitative real-time PCR techniques. Viral subtype is shown in parentheses in column head.
*
IIIB and Ba-L isolate data are adapted from Molina et al.19 All categories were compared with HXB2RU3CI for statistical significance by Fisher exact test.
†
P < .001.