Hello, STDs are diseases transmitted through sexual behavior, a group of infectious diseases that seriously jeopardize human health. In the past, only syphilis, gonorrhea, soft chancre and venereal lymphogranuloma (also known as the fourth STD) were classified as classical STDs.

In recent years, in addition to the above four, the international community has included more than 20 diseases such as condyloma acuminatum, nongonococcal urethritis, genital herpes, AIDS, inguinal granuloma, pubic lice disease, trichomoniasis, viral hepatitis, scabies, ringworm and other diseases in the category of STDs, which are collectively referred to as sexually transmitted diseases (STDs) abbreviated as sexually transmitted infections (STIs).

Currently, China focuses on monitoring the following diseases: AIDS, syphilis, gonorrhea, nongonococcal vaginitis, condyloma acuminatum, venereal lymphogranuloma, soft chancre, and genital herpes*** eight.

1. AIDS is an extremely dangerous infectious disease, caused by infection with the AIDS virus (HIV).

2. Syphilis is a chronic, systemic sexually transmitted disease caused by the pallid (syphilitic) spirochete.

3. Gonorrhea is a sexually transmitted disease caused by Neisseria gonorrhea (gonococcus for short) with purulent infection of the genitourinary system as the main manifestation.

4. Non-gonococcal urethritis belongs to a kind of sexually transmitted disease, which is caused by sexual transmission, and occasionally go to the public **** bath, bathroom, etc. can also spread this disease.

5. Condyloma acuminatum is a sexually transmitted disease caused by human papillomavirus (HPV) infection with proliferative damage in the anogenital area as the main manifestation.

6. Lymphogranuloma venereum, also known as the fourth sexually transmitted disease (STD), is one of the classic STDs, and its causative agent is Chlamydia trachomatis, which is transmitted mainly through sexual contact.

7. Noma is a sexually transmitted disease (STD) caused by infection with the bacterium Haemophilus ducreyi, which occurs mainly in the genital area in the form of multiple painful ulcers, most often accompanied by suppurative lesions in the inguinal lymph nodes.

8. Genital herpes is a sexually transmitted disease (STD) caused by the herpes simplex virus (HSV), mainly HSV-2, with a few HSV-1. It is one of the common sexually transmitted diseases.

Prevention of sexually transmitted infections, should pay attention to:

Improve cultural literacy, cleanliness, to prevent unclean sex; to take safe sex; the correct use of quality and reliable condoms; usually pay attention to personal hygiene, do not take drugs, do not use syringes with other people ****; as far as possible do not have blood transfusions, as far as possible do not inject blood products, there are genital suspected symptoms in a timely manner to the regular hospital to seek medical attention, to do early Discover, early treatment; spouse with STDs should be timely to the hospital examination, the best to avoid sex during the treatment, the need to use a condom; do a good job of cleaning and hygiene within the family, to prevent the contamination of clothing and other household items.