The term sexually transmitted disease (STD) is used to refer to a condition passed from one person to another through sexual contact. You can contract an STD by having unprotected vaginal, anal, or oral sex with someone who has the STD. An STD may also be called a sexually transmitted infection (STI) or venereal disease (VD). That doesn't mean sex is the only way STDs are transmitted. Depending on the specific STD, infections may also be transmitted through sharing needles and breastfeeding.The seed of bitter kola have antibacterial activity. Researchers have discovered that they have ability to clinically isolate Staphylococcus aureus, Escherichia coli, Salmonella typhi and Streptococcus pyrogens.