Sexually transmitted diseases, all called sexually transmitted diseases. Sexually transmitted diseases is sexual contact as the main mode of transmission of a group of diseases. Internationally, 20 kinds of sexual behavior by sex or similar infections caused by sexually transmitted diseases included in the category. The more common sexually transmitted diseases are gonorrhea, syphilis, non-gonococcal urethritis, genital warts, Chlamydia accordance with the original body, chancroid, genital herpes, trichomoniasis, hepatitis B and AIDS. Among them, syphilis, gonorrhea, genital herpes, genital warts, chancroid, non-gonococcal urethritis, venereal lymphogranuloma and 8 kinds of sexually transmitted diseases such as AIDS Prevention and Control in China are classified as sexually transmitted diseases.
The same room with the STD patients are likely to sexually transmitted diseases, but not 100% chance, I suggest you go to the hospital diagnosed early, once the infection should be treated.