What are the top 3 most common STDs in the United States?

The most common types of sexually transmitted infections include: Chlamydia. Genital herpes. Genital warts.

What are the big 3 STDs?

Gail Bolan, Director of CDC's Division of STD Prevention. Ironically, chlamydia, gonorrhea, and syphilis are all curable with simple antibiotics, but left untreated can result in “irreversible health consequences, including infertility, chronic pain and increased risk for HIV.”

What are the most common STDs in the US?

The most common and relevant STIs include the following:

• Chancroid.
• Chlamydia.
• Genital Herpes.
• Gonorrhea.
• Granuloma inguinale.
• Human Immunodeficiency Virus and Acquired Immunodeficiency Syndrome.
• Human Papillomavirus.
• Lymphogranuloma venereum.

What is the #1 STD in the US?

Of the STDs tracked by the CDC, chlamydia makes up the largest proportion of cases in the US, with over 1.6 million cases (496 cases per 100,000 people) reported to the CDC in 2021.

Which STD is most common in the world today?

Human Papillomavirus (HPV): The Most Widespread STI.

What Are Some of the Most Common STDs?

What is the #1 STD city in America?

There isn't one single "number 1" STD city, as rankings vary by study and year, but Detroit, MI led recent Innerbody Research studies (2025) for overall STIs in metro areas, while Memphis, TN topped earlier reports for city rates. Other cities consistently high on lists include Jackson, MS; Columbia, SC; and Philadelphia, PA, with rates often tied to specific infections like chlamydia, gonorrhea, or syphilis. 

What is the deadliest STD in the United States?

Human Immunodeficiency Virus (HIV) This is one of the most well-known and deadly STDs. It attacks the body's immune system, specifically targeting CD4 cells, which are essential for fighting infections.

What's the easiest STD to catch?

The easiest STD to catch is Human Papillomavirus (HPV), as it's the most common STI, spreads easily through skin-to-skin contact (even without intercourse), often has no symptoms, and can be transmitted during vaginal, anal, or oral sex, with many types cleared by the immune system but others leading to warts or cancer. Other highly transmissible STDs include Herpes and Chlamydia, especially through skin contact or receptive anal sex. 

What state has the highest STD?

(WLBT/Gray News) - Medical experts say Mississippi has some of the highest STD rates in the country. The STD rate, depending on your source, is around 1,200 per 100,000 Mississippian, or 1 per every 100. The state has long been plagued by high rates of gonorrhea, chlamydia and HIV.

What STD does 90% of the population have?

The human papillomavirus (HPV) is the most common STI in the United States. There are more than 40 different strands of HPV and many do not cause any health problems. In 90% of cases, the body's immune system clears the infection naturally within two years.

What is the fastest growing STD in the US?

Primary and secondary syphilis infections have seen the most dramatic increase, with total national rates at their highest since 1993.

Which STD is the most common in the United States responses?

HPV is the most common viral STI the United States. It is spread through vaginal or anal sex. It can be passed even when an infected person has no symptoms. The warts that develop are painless, fleshy, cauliflower-looking bumps.

What are the 4 common STDs?

Four very common STDs (Sexually Transmitted Diseases) are Chlamydia, Gonorrhea, HPV (Human Papillomavirus), and Trichomoniasis, with others like Syphilis and Herpes also being frequent, often noted as the top four curable or highly prevalent infections by health organizations. These bacterial, parasitic, and viral infections are widespread, with millions of new cases occurring globally each day, many of which are asymptomatic. 

What 3 STDs are incurable?

Currently, there are 4 sexually transmitted infections (STIs or STDs) that are not curable: herpes (HSV), hepatitis B (HBV), human immunodeficiency virus (HIV), and human papillomavirus (HPV).

Can you have 3 STDs at once?

Yes, you can absolutely have three or more STDs (sexually transmitted diseases, also called STIs or sexually transmitted infections) at the same time, a situation known as co-infection, which is actually quite common and happens when you contract multiple infections from one or more partners, often because some STIs don't show symptoms or because people aren't tested frequently enough. Common co-infections include chlamydia and gonorrhea, and co-infections can make diagnosis harder and increase health risks, so regular testing with any new partner is crucial. 

What is the most silent STD?

Chlamydia is known as a “silent” infection because most infected people have no symptoms. If symptoms do occur, they may not appear until several weeks after exposure. Even when it causes no symptoms, chlamydia can damage a woman's reproductive organs.

How likely is STD from oral?

Yes, you can get STDs from oral sex, though the risk varies by infection; gonorrhea, herpes, HPV, syphilis, chlamydia, and HIV can all transmit through oral contact with infected fluids or sores, with risks generally lower than vaginal/anal sex but still significant, especially with cuts, sores, or lack of barrier protection like condoms or dental dams. The likelihood depends on the specific STI, the presence of symptoms, and frequency of acts, with transmission possible from mouth-to-genitals, genitals-to-mouth, or even mouth-to-mouth. 

What STD makes you lose weight?

Syphilis (especially in its secondary stage with fever, fatigue, and poor appetite) and HIV (as it progresses, causing night sweats, diarrhea, and fatigue) are two STDs that can cause unexplained weight loss, often alongside flu-like symptoms or other systemic issues, indicating a more advanced infection or weakened immune system. Chlamydia can also cause temporary weight loss, but it's usually minor and resolves as the infection clears.
 

Which STD kills you the fastest?

While no STD kills instantly, HIV/AIDS is arguably the fastest at leading to death without treatment because it destroys the immune system, making the body vulnerable to fatal infections (opportunistic infections) and cancers, but with modern medicine (ART), HIV is manageable; however, untreated Syphilis can also progress to fatal organ damage (brain, heart, nerves) within years, while untreated Hepatitis B/C causes chronic liver disease, cirrhosis, and liver cancer over a longer period. 

What STDs can be transmitted through kissing?

Yes, some STDs can be transmitted through deep, open-mouthed kissing, primarily Herpes (HSV-1) and Syphilis, due to direct contact with sores or lesions, and also Cytomegalovirus (CMV), Gonorrhea, and Chlamydia, which can spread via saliva or mucous membranes, though transmission is generally low risk compared to sexual contact. HPV (causing oral warts) and Epstein-Barr Virus (Mono) also spread via saliva.
 

What STD is on the rise?

While overall U.S. STI rates saw slight dips recently, Syphilis, especially congenital syphilis, remains alarmingly high and has been rising for decades, with huge spikes in cases and associated infant deaths. Gonorrhea has also seen multi-resistant strains and surges, and HPV is extremely common, with older adults seeing big increases recently, though chlamydia, the most common STI, has seen slight declines in the last couple of years.
 

What is the #1 bacterial STD?

Syphilis and gonorrhea are ancient afflictions. Now, however, Chlamydia is prevalent and has become the most common bacterial STD.

Which STD is the scariest?

Human immunodeficiency virus, which is widely known as HIV, is the virus that causes AIDS (acquired immunodeficiency syndrome). AIDS is a serious, life-threatening illness with a variety of symptoms (16).

Is my life ruined if I have an STI?

Although it might feel like it at first, it's important to remember that having an STI won't mean the end of your sex life and is nothing to be ashamed of. A concern for many people living with an STI, particularly when they are first diagnosed, is the stigma associated with them.