Volume 7, Number 3—June 2001
Dispatch
HIV-1 Group O Infection in Cameroon, 1986 to 1998
Ahidjo Ayouba*
, Philippe Mauclère*, Paul M.V. Martin*, Patrick Cunin*, Jermie Mfoupouendoun*, Bernadette Njinku*, Sandrine Souquières†, and François Simon†
, Philippe Mauclère*, Paul M.V. Martin*, Patrick Cunin*, Jermie Mfoupouendoun*, Bernadette Njinku*, Sandrine Souquières†, and François Simon†
Table 2
Differentiation into group M and O of HIV-1 positive samples, 1986 to 1998
| Periods | No. of samples | HIV-1/M (%) | HIV-1/O (%) |
|---|---|---|---|
| 1986-1988 | 301 | 239 (79.4) | 62 (20.6) |
| 1989-1991 | 625 | 571 (91.4) | 54 (8.6) |
| 1994-1995 | 2,458 | 2,376 (96.7) | 82 (3.3) |
| 1997-1998 |
4,160 |
4,100 (98.6) |
60 (1.4) |
| Total | 7,544 | 7,286 (96.6) | 258 (3.4) |
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