A mood of deep pessimism has spread among the international community of AIDS scientists after the failure of a trial of a promising vaccine at the end of last year.
Scientists are no further forward in developing a vaccine against HIV after more than 20 years of research says Nobel Prize-winning biologist David Baltimore.
There is seemingly consistent and compelling evidence that there is no association between breastfeeding and breast cancer. We challenge the assumption follows that milk borne viruses cannot be associated with human breast cancer.
South Africa is in danger of losing the battle against HIV/AIDS, Unicef has warned. If present trends continue there could be five million orphans in South Africa by 2015 and the country is one of just nine countries worldwide where infant mortality is ri