Nucleotide sequences of the genome of retroviruses of the type HIV-1, HIV-2 and SIV, and their applications, particularly for the amplification of genomes of retroviruses and for the in vitro diagnosis of infections caused by these viruses

Oligonucleotide, characterized in that its sequence consists of: i) gag of a specific sequence of the gene and which is suitable, at a temperature of 60 ° C ± 1 ° C with genomes of the HIV-1 Bru, HIV-1 time, HIV-1 Eli, HIV-2 Rod and SIV hybridizing Mac, or ii) a complementary sequence of a sequence as defined in i).