Infection and Its Consequences – Unraveling the Complexities of Chlamydia

Chlamydia is a common sexually transmitted infection caused by the bacteria Chlamydia trachomatis. It can affect both men and women, and is often asymptomatic, meaning that many people may not realize they are infected. However, if left untreated, chlamydia can lead to serious health complications.

There are several ways that chlamydia can be transmitted. It is most commonly spread through sexual contact, including vaginal, anal, and oral sex. It can also be passed from mother to baby during childbirth. The bacteria can infect the cervix, rectum, urethra, throat, and eyes.

Symptoms of chlamydia may not appear immediately after infection, making it even more important to get tested regularly, especially if you are sexually active. Common symptoms include abnormal vaginal or penile discharge, pain or burning during urination, pain during sexual intercourse, and lower abdominal pain. In some cases, chlamydia can cause more serious complications, such as pelvic inflammatory disease (PID) in women and epididymitis in men.

The good news is that chlamydia is easily treatable with antibiotics. If you test positive for chlamydia, your healthcare provider will prescribe a course of antibiotics, typically azithromycin or doxycycline, to clear the infection. It is important to take all of the prescribed medication, even if you start feeling better before you finish the course.

Prevention is key when it comes to chlamydia. Practicing safe sex, including using condoms consistently and correctly, can greatly reduce your risk of infection. It is also important to get tested regularly, especially if you have multiple sexual partners or if you engage in high-risk sexual behaviors. Early detection and treatment can help prevent the spread of chlamydia and its potential complications. Remember, knowledge is power, so stay informed and get tested!

Overview of Chlamydia Infection

Chlamydia infection, caused by the bacteria Chlamydia trachomatis, is a common sexually transmitted infection (STI). It can affect both men and women and is easily spread through sexual contact with an infected person. Chlamydia can also be passed from an infected mother to her newborn during childbirth.

Symptoms of Chlamydia

Many people infected with chlamydia do not experience any symptoms, which can make it difficult to know if you have the infection. However, some common symptoms may include:

• Painful urination
• Unusual vaginal or penile discharge
• Abdominal pain
• Pain during sexual intercourse
• Bleeding between periods (in women)

Treatment and Antibiotics

If left untreated, chlamydia can lead to serious complications, such as pelvic inflammatory disease (PID) in women and epididymitis in men. The good news is that chlamydia is easily treated with antibiotics. Your healthcare provider will prescribe a course of antibiotics to clear the infection. It’s important to take the full course of medication as prescribed, even if your symptoms improve, to ensure the infection is completely gone.

Testing and Prevention

Testing for chlamydia is simple and painless. It usually involves providing a urine sample or a swab of the affected area. It’s recommended to get tested if you are sexually active, especially if you have multiple partners or your partner has been diagnosed with chlamydia. In addition to regular testing, practicing safe sex by using condoms can help prevent the spread of chlamydia and other STIs.

Facts about Chlamydia
Caused by	Chlamydia trachomatis bacteria
Transmission	Sexually transmitted
Symptoms	Painful urination, unusual discharge, abdominal pain
Treatment	Antibiotics prescribed by a healthcare provider
Testing	Simple urine sample or swab
Prevention	Safe sex practices, including condom use

Common Causes of Chlamydia

Chlamydia is a sexually transmitted infection caused by the bacteria Chlamydia trachomatis. It can be easily transmitted through vaginal, anal, or oral sex with an infected person.

The main cause of chlamydia is engaging in unprotected sexual intercourse with an infected partner. This includes both heterosexual and homosexual relationships. It’s important to note that a person can contract chlamydia even if their partner does not ejaculate, as the bacteria can be present in pre-ejaculatory fluids.

Young people, especially those aged 15-24, are at a higher risk of getting chlamydia due to their higher rate of sexual activity and lack of awareness about safe sex practices. Additionally, individuals with multiple sexual partners or those who do not use condoms consistently are also at an increased risk.

In some cases, chlamydia can also be transmitted from an infected mother to her baby during childbirth. This is called perinatal transmission.

The best way to prevent chlamydia is to practice safe sex by using condoms consistently and correctly during every sexual encounter. Regular testing and treatment of chlamydia are also important, especially for individuals who are sexually active or have multiple partners.

Prevention Methods	Treatment Options
Using condoms correctly and consistently	Taking prescribed antibiotics
Limiting the number of sexual partners	Completing the full course of antibiotics
Regular testing for sexually transmitted infections	Not engaging in sexual activity during treatment

How Chlamydia Infection Spreads

Chlamydia is a sexually transmitted infection caused by the bacteria Chlamydia trachomatis. It is one of the most common sexually transmitted infections, with millions of new cases occurring worldwide each year. This infection can be spread through vaginal, anal, or oral sex with an infected partner.

The prevention of chlamydia infection is crucial, especially for individuals who are sexually active. Safe sexual practices, such as consistent and correct condom use, can help reduce the risk of acquiring or transmitting the infection. It is also important to limit the number of sexual partners and to communicate openly with partners about their sexual health.

Chlamydia infection may not always cause noticeable symptoms, especially in women. When symptoms are present, they can include abnormal vaginal discharge, burning during urination, abdominal pain, and pain during sexual intercourse. However, many individuals with chlamydia may be asymptomatic, which increases the risk of unknowingly transmitting the infection to others.

If left untreated, chlamydia can lead to serious health complications such as pelvic inflammatory disease, which can cause infertility or chronic pelvic pain. It can also increase the risk of HIV transmission.

Testing and Diagnosis

Testing for chlamydia involves a simple and quick procedure, usually done through a urine sample or a swab of the cervix, urethra (in men), or rectum. Testing is recommended for sexually active individuals, especially young women under the age of 25, who are at a higher risk of infection.

Early detection and diagnosis of chlamydia is crucial for prompt treatment and prevention of complications. Routine testing and screening for chlamydia can help identify infected individuals and provide appropriate treatment.

Treatment and Antibiotics

Chlamydia infection can usually be treated effectively with antibiotics, such as azithromycin or doxycycline. Treatment should be started as soon as possible after diagnosis to prevent further spread of the infection and reduce the risk of complications.

It is important to complete the full course of antibiotics as prescribed, even if symptoms improve or disappear before finishing the medication. Sexual activity should be avoided during treatment to prevent reinfection. Partners should also be notified and tested to prevent the spread of infection.

In conclusion, prevention, early testing, and prompt treatment are key aspects in managing and controlling chlamydia infection. By practicing safe sex, getting regular check-ups, and seeking timely treatment, individuals can reduce the spread of chlamydia and protect their sexual health.

Risk Factors for Chlamydia Transmission

Chlamydia is a sexually transmitted infection caused by the bacteria Chlamydia trachomatis. It is one of the most common sexually transmitted infections worldwide, and anyone who is sexually active can be at risk of contracting it. However, certain factors can increase the risk of chlamydia transmission.

Factors	Description
Unprotected Sex	Engaging in sexual activities without using barrier methods, such as condoms, increases the risk of chlamydia transmission. Condoms provide a physical barrier that can help prevent the spread of the bacteria.
Multiple Sexual Partners	Having multiple sexual partners can increase the risk of chlamydia transmission. The more sexual partners a person has, the greater the chance of coming into contact with someone who is infected with chlamydia.
Age	Youthful age is another risk factor for chlamydia transmission. Adolescents and young adults are more likely to engage in risky sexual behaviors and may be less likely to seek regular testing or use protection consistently.
Prior Chlamydia Infection	If a person has previously had a chlamydia infection and has not completed the full course of antibiotics or has not been properly treated, they may be more susceptible to future infections.
Exposure to Other STIs	Having other sexually transmitted infections, such as gonorrhea or HIV, can increase the risk of chlamydia transmission. These infections can weaken the immune system and make a person more susceptible to chlamydia.
Drug Use	Engaging in drug use, particularly injection drug use, increases the risk of chlamydia transmission. Drug use can lead to risky sexual behaviors and a higher likelihood of coming into contact with infected individuals.

It is important to understand these risk factors and take necessary precautions to prevent chlamydia transmission. Regular testing, practicing safe sex, and seeking prompt treatment with antibiotics if diagnosed with chlamydia can help reduce the spread of this infection and protect both individuals and their sexual partners.

Recognizing Chlamydia Symptoms

Chlamydia is a common sexually transmitted infection that can be easily treated with antibiotics. It is important to recognize the symptoms of chlamydia to prevent the spreading of the infection and seek timely treatment. Some common symptoms of chlamydia include:

• Abnormal vaginal or penile discharge
• Painful urination
• Pain during sexual intercourse
• Lower abdominal pain
• Bleeding between periods
• Testicular pain (in men)

However, it is worth noting that chlamydia can also be asymptomatic, meaning that some individuals may not exhibit any noticeable symptoms. Therefore, regular testing is important, especially for sexually active individuals, to ensure early detection and treatment of chlamydia.

It is recommended to get tested for chlamydia if you have had unprotected sex or if you are experiencing any of the above-mentioned symptoms. Testing for chlamydia is usually done through a urine test or a swab of the affected area.

Prevention is key when it comes to chlamydia. Practicing safe sex, using condoms, and limiting sexual partners can greatly reduce the risk of contracting the infection. It is also important to communicate openly with sexual partners about your sexual health and get tested regularly.

If you suspect that you have chlamydia or have been diagnosed with it, it is crucial to seek treatment as soon as possible. Chlamydia can be easily treated with antibiotics, and it is important to complete the full course of medication as prescribed by a healthcare professional to ensure complete eradication of the infection.

Potential Complications of Untreated Chlamydia

If left untreated, a Chlamydia infection can lead to a variety of potential complications. Chlamydia is a sexually transmitted infection caused by the bacteria Chlamydia trachomatis. Although it is typically asymptomatic, meaning it doesn’t present any noticeable symptoms, it can still have serious health consequences if left untreated.

1. Pelvic Inflammatory Disease (PID)

One of the most common complications of untreated Chlamydia is pelvic inflammatory disease (PID). PID occurs when the infection spreads to the reproductive organs, such as the uterus, fallopian tubes, and ovaries. This can result in chronic pelvic pain, infertility, and an increased risk of ectopic pregnancy.

2. Infertility

Untreated Chlamydia can also lead to infertility in both men and women. In women, the infection can cause scarring or damage to the fallopian tubes, making it difficult for eggs to travel from the ovaries to the uterus. In men, it can lead to epididymitis, a condition that can hinder sperm mobility and fertility.

Early detection through regular testing is crucial for preventing these complications. Chlamydia can be easily diagnosed through a simple urine or swab test. If an infection is detected, it can be treated effectively with antibiotics to eradicate the bacteria and prevent further complications.

Chlamydia Testing and Diagnosis

Chlamydia is a common sexually transmitted infection caused by the bacteria Chlamydia trachomatis. It can affect both men and women and often does not cause any noticeable symptoms.

Testing for chlamydia is crucial in order to diagnose the infection and start treatment promptly. There are different testing methods available, including:

• Urine test – This involves providing a urine sample that is then tested for the presence of chlamydia bacteria. This is a convenient and non-invasive method of testing.
• Swab test – In this method, a swab is used to collect a sample from the affected area, such as the cervix in women or the urethra in men. The sample is then sent to a laboratory for testing.
• NAAT test – Nucleic Acid Amplification Test (NAAT) is a highly sensitive test that can detect very small amounts of chlamydia DNA. It is considered one of the most accurate testing methods available.

It is recommended that sexually active individuals get tested regularly for chlamydia, especially if they have multiple partners or engage in unprotected sex. Early detection is key to preventing complications and further spread of the infection.

If the test comes back positive for chlamydia, treatment with antibiotics is necessary to clear the infection. Antibiotics are effective in killing the bacteria and preventing further transmission. It is important to complete the full course of antibiotics as prescribed, even if symptoms disappear.

Prevention is also important in reducing the risk of chlamydia infection. This includes practicing safe sex, using condoms consistently and correctly, and getting vaccinated against other sexually transmitted infections, such as human papillomavirus (HPV).

If you experience any symptoms such as abnormal discharge, pain during urination, or pelvic pain, it is important to seek medical attention and get tested for chlamydia. Early diagnosis and treatment can prevent complications and protect your sexual health.

Recommended Chlamydia Screening

In order to prevent the spread of chlamydia, it is recommended that individuals who are sexually active get regular screening for the infection. Chlamydia is caused by the bacteria Chlamydia trachomatis and is one of the most common sexually transmitted infections in the world. It often does not cause any symptoms, which is why testing is crucial for early detection and treatment.

Chlamydia screening involves a simple test that can be done at a healthcare provider’s office or clinic. The test usually involves providing a urine sample or a swab from the affected area. The sample is then sent to a laboratory to be tested for the presence of the chlamydia bacteria.

It is recommended that all sexually active individuals under the age of 25 get tested for chlamydia at least once a year. This is because young people are more likely to engage in risky sexual behaviors and have a higher risk of contracting the infection. Individuals over the age of 25 who have multiple sexual partners or engage in high-risk sexual behaviors should also get tested regularly.

If you experience symptoms such as abnormal discharge, pain while urinating, or pelvic pain, it is important to get tested for chlamydia as soon as possible. Prompt diagnosis and treatment with antibiotics can help prevent complications and reduce the risk of spreading the infection to others.

Remember, chlamydia is a common and easily treatable infection, but it can cause serious health problems if left untreated. Getting tested regularly and practicing safe sex are key in preventing the spread of chlamydia and other sexually transmitted infections.

Treatment Options for Chlamydia

When it comes to treating a chlamydia infection, early intervention is key. If left untreated, chlamydia can lead to serious complications, including pelvic inflammatory disease (PID) and infertility. Therefore, it is important to seek medical attention as soon as symptoms arise or if you suspect you have been exposed to the bacteria.

The first step in treatment is proper diagnosis. A healthcare professional can perform tests to confirm the presence of chlamydia bacteria. These tests can include a urine test or a swab of the affected area. It is essential to get tested even if you do not experience any symptoms, as chlamydia can be asymptomatic in some cases.

Once a diagnosis is made, the main course of treatment for chlamydia is antibiotics. Antibiotics are medications that can kill the bacteria causing the infection. Common antibiotics used to treat chlamydia include azithromycin and doxycycline. These medications are usually taken orally and have a high success rate in clearing the infection when taken as directed.

It is important to complete the full course of antibiotics as prescribed, even if symptoms improve or disappear before finishing the medication. This ensures that all bacteria are eradicated and reduces the risk of reinfection.

In addition to taking antibiotics, it is crucial to practice safe sex and inform any sexual partners about your diagnosis. Sexual partners should also be tested and treated, if necessary, to prevent reinfection or spreading the infection to others.

Regular follow-up testing may be recommended to ensure the effectiveness of treatment and to detect any potential reinfection. It is essential to abstain from sexual activity until both you and your partner(s) have completed treatment and received negative test results.

In conclusion, early detection, proper diagnosis, and prompt treatment are essential in managing a chlamydia infection. With the right antibiotics and responsible sexual behavior, chlamydia can be successfully treated and prevented from causing further complications.

Antibiotics for Chlamydia

Antibiotics are the primary treatment for Chlamydia infection. Chlamydia is a sexually transmitted infection caused by the bacteria Chlamydia trachomatis. It can affect both men and women and is one of the most common sexually transmitted infections worldwide.

Antibiotics are prescribed to kill the bacteria and prevent the infection from spreading to other parts of the body. The most commonly prescribed antibiotics for Chlamydia include:

• Azithromycin
• Doxycycline

Azithromycin is usually taken in a single dose, while doxycycline is taken for a week. Both antibiotics are highly effective in treating Chlamydia and have few side effects.

It is important to complete the full course of antibiotics as prescribed, even if the symptoms disappear. This ensures that all the bacteria are killed and reduces the risk of complications or reinfection.

It is also important for sexual partners to be tested and treated if necessary, as Chlamydia can easily be passed between partners during sexual activity. This helps prevent the spread of the infection and reduces the risk of reinfection.

In addition to antibiotics, practicing safe sex by using condoms and getting regular testing for sexually transmitted infections can help prevent Chlamydia infection. Early detection and treatment are crucial in preventing long-term complications.

Importance of Completing Chlamydia Treatment

Chlamydia is a common sexually transmitted infection caused by the bacteria Chlamydia trachomatis. It is estimated that millions of new cases of chlamydia occur each year, making it one of the most prevalent sexually transmitted infections worldwide.

Prevention and Symptoms

The best way to prevent chlamydia is to practice safe sex, such as using condoms consistently and correctly, and getting tested regularly if you are sexually active. However, even with preventive measures, there is still a risk of contracting the infection.

Chlamydia often does not cause noticeable symptoms, especially in women. This means that many people may be unaware that they are infected and can unknowingly spread the infection to their sexual partners. When symptoms do occur, they may include abnormal discharge, pain or burning during urination, and pelvic pain.

Treatment with Antibiotics

If you are diagnosed with chlamydia, it is important to seek treatment promptly. Chlamydia can lead to serious health complications if left untreated, such as pelvic inflammatory disease in women, which can cause infertility, and epididymitis in men, which can lead to testicular swelling and pain.

The most common treatment for chlamydia is a course of antibiotics prescribed by a healthcare provider. It is crucial to take the full course of antibiotics as prescribed, even if symptoms improve or disappear. This is because stopping treatment prematurely can result in the remaining bacteria becoming resistant to the medication, making it more difficult to treat the infection in the future.

Completing the full course of antibiotics is essential to ensure that the chlamydia infection is completely eradicated from your body, preventing further spread and potential complications.

If you have been diagnosed with chlamydia, it is also important to notify your sexual partners so they can get tested and receive treatment if necessary. This helps to break the cycle of infection and reduce the risk of reinfection.

In conclusion, timely and thorough treatment of chlamydia is crucial for preventing the spread of the infection, protecting your own health, and minimizing the risk of long-term complications. By completing the full course of antibiotics as prescribed by your healthcare provider, you can help ensure successful treatment and reduce the chances of reinfection.

Preventing Chlamydia Infection

Chlamydia is a sexually transmitted infection caused by a bacteria called Chlamydia trachomatis. It is one of the most common sexually transmitted infections worldwide, and can have serious health consequences if left untreated.

Practice Safe Sex

The most effective way to prevent chlamydia infection is by practicing safe sex. This includes using condoms consistently and correctly during vaginal, anal, and oral sex. Condoms act as a barrier, preventing the transmission of bacteria and other sexually transmitted infections.

Get Regular Testing

Regular testing for chlamydia is important, especially for individuals who are sexually active or have multiple partners. Testing can be done through urine samples or swabs of the genital area, and is usually painless and quick. Early detection of chlamydia allows for prompt treatment and reduces the risk of complications.

Treat Infections Promptly

If you test positive for chlamydia or suspect you may be infected, it is important to seek medical treatment as soon as possible. Chlamydia can be easily treated with antibiotics, and early treatment reduces the risk of spreading the infection to others and prevents the development of complications.

It is also important to notify your sexual partners so that they can get tested and treated if necessary. Sexual partners should be treated simultaneously to prevent reinfection.

Remember, practicing safe sex, getting regular testing, and seeking prompt treatment are key in preventing chlamydia infection and promoting overall sexual health.

Safe Sexual Practices to Avoid Chlamydia

Chlamydia is a sexually transmitted infection caused by the bacteria Chlamydia trachomatis. It is important to practice safe sexual behaviors to prevent the spread of this infection. Here are some ways you can protect yourself:

1. Use barrier methods: Use condoms or dental dams correctly and consistently during vaginal, anal, or oral sex. Barrier methods can help reduce the risk of transmission.

2. Get tested regularly: It is recommended to get tested for chlamydia and other sexually transmitted infections if you are sexually active, especially if you have multiple partners. Regular testing can help detect infections early and prevent further spread.

3. Limit sexual partners: Having multiple sexual partners increases the risk of chlamydia and other sexually transmitted infections. Limiting the number of sexual partners can reduce your chances of exposure.

4. Communicate with your partner: Talk openly and honestly with your sexual partner about their sexual history and any potential risks. This can help you make informed decisions about your sexual health.

5. Practice mutual monogamy: Being in a mutually monogamous relationship with a partner who is not infected can help prevent chlamydia. However, it is important to ensure that both you and your partner get tested before becoming sexually exclusive.

6. Avoid sharing sex toys: If you use sex toys, make sure to clean them thoroughly between uses or use condoms to prevent the spread of bacteria and infections.

7. Seek treatment if infected: If you suspect you may have chlamydia or experience symptoms such as abnormal discharge, pain during sex, or burning sensation while urinating, seek medical attention promptly. Chlamydia can be easily treated with antibiotics, and early treatment can prevent complications.

By following these safe sexual practices, you can reduce the risk of chlamydia and other sexually transmitted infections, protecting your sexual health and well-being.

Chlamydia and Pregnancy

Chlamydia is a common sexually transmitted infection caused by the bacteria Chlamydia trachomatis. It can have serious consequences for pregnant women and their babies if left untreated.

Pregnancy increases the risk of complications from chlamydia, such as preterm birth and low birth weight. It is important for pregnant women to get tested for chlamydia, especially if they have had unprotected sex or have a history of sexually transmitted infections.

If chlamydia is detected during pregnancy, it can be treated with antibiotics that are safe for both the mother and the baby. Early detection and treatment are crucial to prevent the bacteria from spreading and causing harm.

Prevention is key when it comes to chlamydia and pregnancy. It is essential to practice safe sex, including using condoms and getting regular check-ups. Educating oneself about the risks and symptoms of chlamydia is also important.

Some common symptoms of chlamydia include abnormal vaginal discharge, pain during urination, and pelvic pain. However, it is possible to have chlamydia without experiencing any symptoms, which is why testing is so crucial.

In conclusion, chlamydia can have serious consequences for pregnant women and their babies if left untreated. Testing, early detection, and treatment with antibiotics are essential for the health and well-being of both the mother and the baby. Prevention through safe sex practices and regular check-ups is key to avoiding chlamydia infection during pregnancy.

Seeking Medical Help for Chlamydia Infection

If you suspect that you may have a chlamydia infection, it is important to seek medical help as soon as possible. Chlamydia is a sexually transmitted infection caused by the bacteria Chlamydia trachomatis. It is one of the most common sexually transmitted infections worldwide, and can cause serious health problems if left untreated.

Symptoms of Chlamydia Infection

Chlamydia is often called the “silent” infection because many people who have it do not experience any symptoms. However, some common symptoms that may occur include:

• Abnormal vaginal discharge
• Painful urination
• Lower abdominal pain
• Painful sexual intercourse

If you experience any of these symptoms or have had unprotected sex with a partner who has been diagnosed with chlamydia, it is important to see a healthcare professional for testing and treatment.

Testing and Treatment

To diagnose a chlamydia infection, a healthcare professional will typically perform a simple test, such as a urine sample or a swab of the affected area. If the test comes back positive for chlamydia, antibiotics will be prescribed to treat the infection. It is essential to take the full course of antibiotics as prescribed, even if symptoms improve, in order to fully clear the infection.

In addition to receiving treatment, it is important to notify any sexual partners so that they can also be tested and treated if necessary. This will help prevent the spread of chlamydia and reduce the risk of re-infection.

Prevention

The best way to prevent chlamydia infection is to practice safe sex. This means using condoms consistently and correctly, and being in a mutually monogamous relationship with a partner who has tested negative for chlamydia and other sexually transmitted infections. It is also important to get tested regularly, especially if you have multiple sexual partners or if your partner has been diagnosed with a sexually transmitted infection.

By seeking medical help promptly and following the prescribed treatment, you can effectively manage a chlamydia infection and reduce the risk of complications. Remember, early detection and treatment are key to your overall health and well-being.

Question and answer:

What is Chlamydia infection?

Chlamydia infection is a sexually transmitted infection caused by the bacterium Chlamydia trachomatis. It is one of the most common sexually transmitted infections worldwide.

What are the symptoms of Chlamydia infection?

The symptoms of Chlamydia infection can vary, but some common symptoms include abnormal vaginal or penile discharge, pain during urination, and pelvic pain in women. However, it is also possible to have no symptoms at all.

How is Chlamydia infection diagnosed?

Chlamydia infection is diagnosed through a laboratory test. This typically involves testing a urine sample or taking a swab from the affected area, such as the cervix or urethra. Testing is important as many people with Chlamydia infection do not have symptoms.

Can Chlamydia infection be cured?

Yes, Chlamydia infection can be cured with the right treatment. It is usually treated with antibiotics, such as azithromycin or doxycycline. It is important to complete the full course of antibiotics prescribed by a healthcare professional to ensure that the infection is completely cleared.

What are the complications of untreated Chlamydia infection?

Untreated Chlamydia infection can lead to several complications, especially in women. It can cause pelvic inflammatory disease (PID), which can result in chronic pelvic pain or damage to the reproductive organs. In men, it can cause epididymitis, which is inflammation of the epididymis. Untreated Chlamydia infection can also increase the risk of HIV transmission.

What is Chlamydia?

Chlamydia is a sexually transmitted infection caused by bacteria called Chlamydia trachomatis.