**5. Fertility preservation by early diagnosis and treatment of sexually transmitted disease**

The organisms involved in sexually transmitted diseases (STDs) can be diagnosed nowadays with accuracy by the polymerase chain reaction (PCR) technique using the primer pairs that are specific for each organism. This gene amplification technology can amplify the DNA of the organism in any sample up to 1 million fold in few hours. The traditional approaches like the in vitro culture system or the DNA hybridization techniques are less accurate than the gene amplification technique [21].
