Can Oral Sex Without Protection Transmit HIV? Understanding the Risks
Transmission routes of HIV/AIDS? Hello doctor, may I ask if receiving oral sex without a condom can transmit HIV? Thank you!
Dr. Liao Zhongxin Reply:
1. According to the information from the Centers for Disease Control, there are three main routes of HIV transmission: A. Sexual transmission: Engaging in sexual activities such as oral, anal, or vaginal intercourse, or any exchange of bodily fluids with an HIV-infected individua...[Read More] Can Oral Sex Without Protection Transmit HIV? Understanding the Risks
Can STDs Be Transmitted Through Small Wounds? Understanding the Risks
The possibility of sexually transmitted infections being transmitted through wounds? Hello, doctor. A few days ago, I asked a question: During a high school experiment, I used a clean, newly opened lancet to prick my finger, resulting in a small wound that bled a few drops. If th...
Dr. Liao Zhongxin Reply:
A. According to data from the Centers for Disease Control (CDC) in Taiwan, the Human Immunodeficiency Virus (HIV) is transmitted through contact with blood or bodily fluids (semen, vaginal secretions, breast milk) that come into contact with mucous membranes or open skin wounds. ...[Read More] Can STDs Be Transmitted Through Small Wounds? Understanding the Risks
Understanding Infection Risks: Minor Wounds and HIV Exposure
Infection risk Hello, doctor. Yesterday, I had a small wound on my fingertip caused by a sharp object, but it has stopped bleeding by today, so it can be considered an overnight wound. However, today I came into contact with a person living with HIV who has a wound on their hand,...
Dr. Liao Zhongxin Reply:
A. According to data from the Centers for Disease Control (CDC) in Taiwan, HIV is transmitted through contact with blood or bodily fluids (such as semen, vaginal secretions, and breast milk) that come into contact with mucous membranes or open skin wounds. The transmission routes...[Read More] Understanding Infection Risks: Minor Wounds and HIV Exposure
Understanding HIV Transmission Risks in Everyday Situations
HIV infection Hello, I would like to ask, a few days ago, I got a cut about 0.3 cm deep from the locker door while retrieving my luggage (it bled). After that, I went to the counter to check out, and during the checkout, I might have accidentally come into contact with the cashie...
Dr. Hong Yuanbin Reply:
Hello, the situation you described is not a route of transmission for HIV, so it should not lead to infection. Thank you for your question.[Read More] Understanding HIV Transmission Risks in Everyday Situations
Assessing Vaccine Suitability for Patients with Low Blood Pressure and Allergies
Issues in Vaccine Administration Assessment I often feel dizzy due to low blood pressure, and sometimes I experience palpitations. Occasionally, the edges of my lips turn cyanotic at night, and I frequently catch colds, which can lead to nosebleeds. Additionally, I have a history...
Dr. Liao Zhongxin Reply:
1. For recommendations and guidelines on vaccination for immunocompromised patients, please refer to the attachment: https://www.cdc.gov.tw/Category/ListPage/g9rqm1jhIt65b8sr5Vap8w2. The classification of immunocompromised individuals is as follows: 1. Primary immunodeficienc...[Read More] Assessing Vaccine Suitability for Patients with Low Blood Pressure and Allergies
Understanding Bloodborne Infection Risks in High School Experiments
Questions about the risk of sexually transmitted infections (STIs)? If a small wound was made on your finger with a clean, newly opened needle and a few drops of blood were released, there is a potential risk of infection if that wound comes into contact with another person'...
Dr. Liao Zhongxin Reply:
1. You can refer to the Centers for Disease Control website. 2. There are three main routes of HIV transmission: 1. Sexual transmission: Engaging in oral, anal, or vaginal intercourse or other exchanges of bodily fluids with an HIV-infected individual carries a risk of infection....[Read More] Understanding Bloodborne Infection Risks in High School Experiments
Assessing HIV Infection Risk After Protected Intercourse: Key Insights
Risk of HIV Infection Hello, Doctor. On December 10th, I had vaginal intercourse for 10 seconds with a female worker at a massage parlor, and I wore a condom for the entire duration afterward. 1. Is the risk of infection high in this situation? 2. On December 12th, I took the fir...
Dr. Hong Yuanbin Reply:
Hello, 1. This is indeed considered unsafe sexual behavior. 2. The risk of infection after Post-Exposure Prophylaxis (PEP) is very low, but there are still a small number of cases where infection may occur. However, compared to not using PEP, the risk is significantly reduced. Th...[Read More] Assessing HIV Infection Risk After Protected Intercourse: Key Insights
Assessing Infection Risks from Vending Machine Injuries in Healthcare
Reagent vending machine I would like to inquire about the risk of infection after accidentally cutting my hand on the sliding drawer of a vending machine while purchasing reagents. I have a small abrasion and immediately disinfected it, but there is no obvious wound. Is there a r...
Dr. Liao Zhongxin Reply:
According to the data from the Centers for Disease Control: A. There are three main routes of transmission for the Human Immunodeficiency Virus (HIV): 1. Sexual transmission: Engaging in oral, anal, or vaginal intercourse or any other exchange of bodily fluids with an HIV-infecte...[Read More] Assessing Infection Risks from Vending Machine Injuries in Healthcare
Understanding Infection Risks: HIV Transmission Concerns in Everyday Situations
Infection risk consultation? Hello, doctor. I would like to ask about something that happened today, as I am feeling quite anxious. After using the restroom and washing my hands, a colleague walked in and rubbed his hands on my waist three times (I was only wearing a thin shirt)....
Dr. Hong Yuanbin Reply:
Hello, 1. Based on the situation you described, HIV is not transmissible. 2. Alcohol is not effective in eliminating HIV. 3. HIV does not necessarily become activated; however, this situation does not lead to HIV transmission. HIV transmission primarily occurs through sexua...[Read More] Understanding Infection Risks: HIV Transmission Concerns in Everyday Situations
Understanding the Risks of STIs After Unprotected Sex: What You Need to Know
Do I have a chance of experiencing sleep disturbances? On November 28th, I visited a sex worker and engaged in unprotected oral sex and unprotected vaginal intercourse. Although the worker claimed to get tested regularly, I still felt anxious. The unprotected vaginal intercourse ...
Dr. Liao Zhongxin Reply:
1. According to data from the Centers for Disease Control, there are three main routes of HIV transmission: A. Sexual transmission: Engaging in oral, anal, or vaginal intercourse or other exchanges of bodily fluids with an HIV-infected individual carries a risk of infection. B. B...[Read More] Understanding the Risks of STIs After Unprotected Sex: What You Need to Know
Can Eating Contaminated Food Lead to HIV Infection?
Food does not transmit HIV? Hello, I apologize for the inconvenience. Recently, after sharing a takeout meal with my child, I noticed that part of the food had a strong semen-like odor. If it was indeed semen, I have a sore in my esophagus due to not swallowing my acne medication...
Dr. Liao Zhongxin Reply:
1. According to the relevant information from the Centers for Disease Control, there are three main routes of HIV transmission: A. Sexual transmission: Engaging in oral, anal, or vaginal intercourse or other exchanges of bodily fluids with an HIV-infected individual carries a ris...[Read More] Can Eating Contaminated Food Lead to HIV Infection?
Understanding Folliculitis: Is That Red Bump on Your Back a Concern?
Is the redness on the back folliculitis? Hello Doctor, I accidentally discovered a small bump on my back that resembled a pimple while taking a shower, and I accidentally popped it. After class today, I visited a dermatologist who said it was just a common folliculitis and that I...
Dr. Hong Yuanbin Reply:
Hello, based on the image, it does appear to be more like folliculitis rather than a sexually transmitted infection. I recommend using the ointment prescribed by your doctor, so there’s no need to worry. Thank you for your question.[Read More] Understanding Folliculitis: Is That Red Bump on Your Back a Concern?
Can Sharing a Razor with a Family Member Lead to Infections?
Infection issues I would like to ask the doctor, if I accidentally shared a razor with my dad who does not have hepatitis C or any other known infections, is there a risk of infection? Or is it possible to contract other viruses?
Dr. Lin Wufu Reply:
Hello: The bloodborne infectious diseases that we typically test for include HIV, syphilis, hepatitis B, and hepatitis C. Other viruses or bacteria can also be transmitted through blood, but the likelihood or severity of those infections is generally considered negligible. The ri...[Read More] Can Sharing a Razor with a Family Member Lead to Infections?
Understanding HIV Testing: Choosing the Right Panel for Your Needs
HIV testing issues? Hello, doctor. I recently paid out of pocket for a sexually transmitted infection (STI) screening, which had two test panels. The first panel includes: Gonorrhea DNA test, Chlamydia DNA test, Syphilis tests (RPR, TPPA), Urethritis screening (Trichomonas, Candi...
Dr. Hong Yuanbin Reply:
Hello, the main difference between Kit 1 and Kit 2 lies in the HIV testing, particularly regarding the window period. However, since your last sexual encounter was 16 months ago, you have already surpassed the HIV window period. Therefore, given your situation, Kit 2 is indeed su...[Read More] Understanding HIV Testing: Choosing the Right Panel for Your Needs
Understanding Syphilis and HIV Transmission Risks in Everyday Situations
Transmission of Syphilis and HIV 1. If I have eczema on my hands and come into contact with a significant amount of sweat from a person with HIV or syphilis, or if I handle money that has been contaminated with bodily fluids after using the restroom, what is the likelihood of con...
Dr. Liao Zhongxin Reply:
According to data from the Centers for Disease Control, HIV is transmitted through contact with blood or bodily fluids (semen, vaginal secretions, breast milk) that come into contact with mucous membranes or open skin. The modes of transmission include: 1. Sexual transmission: En...[Read More] Understanding Syphilis and HIV Transmission Risks in Everyday Situations
Understanding False Positive HIV Test Results: What You Need to Know
Blood test results for HIV are elevated? Hello, doctor. I recently had a health check-up, and the results showed a positive HIV test, which requires retesting. Four months ago, my test results were normal, and I haven't engaged in any activities that could lead to infection ...
Dr. Liao Zhongxin Reply:
A. I tested negative for HIV; why do I need to test again? Answer: If you are in the "window period," you need to retest. The window period is the time from exposure to the HIV virus until antibodies to the virus are detectable in the blood. This period typically lasts ...[Read More] Understanding False Positive HIV Test Results: What You Need to Know
Understanding HIV Transmission Risks: Key Questions Answered
HIV transmission-related information? Hello, doctor. I would like to ask two questions: A. When we say that a wound can transmit infection upon contact with fresh bodily fluids (such as semen or blood), does this mean the wound needs to be "actively bleeding"? If a sel...
Dr. Hong Yuanbin Reply:
Hello, HIV is primarily transmitted through sexual intercourse, sharing needles, or blood transfusions. The two hypothetical scenarios you described are not common clinical infection situations, and there are very few reports of infections occurring in such cases, so they are con...[Read More] Understanding HIV Transmission Risks: Key Questions Answered
Understanding Post-Vaccine Symptoms: Allergies, Dizziness, and More
Allergy / Dizziness / Lower back pain / Difficulty urinating Hello Doctor, I received the AZ vaccine at the beginning of August, and I did not experience significant side effects during the process. However, in mid-September, I developed an allergic reaction on my palms and the t...
Dr. Lin Wuxuan Reply:
Hello: Based on the symptoms you described, since your discomfort occurred at least 4-5 weeks after the vaccination, it is less likely to be a side effect of the COVID-19 vaccine. The symptoms that began in October are more likely related to a urinary tract infection, so it is re...[Read More] Understanding Post-Vaccine Symptoms: Allergies, Dizziness, and More
Can HIV Enter Through Minor Wounds? Understanding Infection Risks
HIV wound infection issues? Hello, doctor. Yesterday, I used a rapid test kit for detection. The first blood draw was not very successful, so I switched to another kit and did it again. However, there are two wounds on my finger from the blood collection needles. About eight hour...
Dr. Hong Yuanbin Reply:
Hello, the wound you described will not transmit HIV, so there is no need to worry. Thank you for your question.[Read More] Can HIV Enter Through Minor Wounds? Understanding Infection Risks
Understanding HIV Transmission Risks in Barbershops: Key Questions Answered
Inquiry about routes of HIV transmission? Hello, Director. I apologize for asking a few questions. 1) A few days ago, while getting a haircut, I was accidentally scraped on my cheek and neck with a folding razor. The razor had been used by the previous customer about 2 minutes ...
Dr. Lin Wufu Reply:
Hello: 1. Razors can cause small cuts and bleeding, which means there is a risk of transmitting HIV or other bloodborne diseases through sharing razors. It is recommended to avoid sharing razors with others. 2. This cannot be statistically quantified, as individuals infected with...[Read More] Understanding HIV Transmission Risks in Barbershops: Key Questions Answered