How is AIDS transmitted?

Oct 18, 2023 Source: Cainiu Health

Dr. Lu Haiying

Introduction

In general, HIV is transmitted through sexual contact, blood transmission, mother-to-child transmission, vertical transmission, and occupational exposure. The most common route of HIV transmission is sexual contact, including unprotected vaginal, anal, or oral sex. If a patient experiences any symptoms or discomfort, it is recommended to seek timely medical attention at a hospital to avoid delaying diagnosis and treatment.

Generally, AIDS is transmitted through sexual contact, blood transmission, mother-to-child transmission, vertical transmission, occupational exposure, and other routes. The details are as follows:

1. Sexual Transmission

Sexual contact is a common route of HIV transmission, including unprotected vaginal, anal, or oral sex. This includes sexual activity with individuals infected with the human immunodeficiency virus (HIV) or those at higher risk (such as individuals with multiple partners who engage in unprotected sex).

2. Blood Transmission

Transmission can occur via blood contact, such as sharing contaminated needles or syringes, receiving blood transfusions, or undergoing organ transplantation using blood or organs that have not been screened for HIV. Additionally, infants may become infected during childbirth through exposure to HIV-infected secretions in the birth canal.

3. Mother-to-Child Transmission

If a pregnant woman is infected with HIV, she may transmit the virus to her fetus or newborn. This can occur during pregnancy, childbirth, or breastfeeding.

4. Vertical Transmission

HIV can also be transmitted through shared personal items such as toothbrushes or razors, or by sharing needles when injecting drugs.

5. Occupational Exposure

Occupational exposure refers to situations where healthcare workers may become infected after their broken skin or mucous membranes come into contact with blood containing HIV.

If patients experience any symptoms or discomfort, they should seek medical attention promptly to avoid delays in diagnosis and treatment.

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