Causes and Transmission of Hepatitis B
Introduction: Hepatitis B is a viral infection that primarily affects the liver. Let’s explore its causes and how it spreads.
What Causes Hepatitis B?
Hepatitis B is caused by the Hepatitis B virus (HBV), which can be found in the blood and bodily fluids of an infected person. It can survive outside the body for several days.
How is Hepatitis B Transmitted?
- Direct Contact: Hepatitis B can spread through direct contact with infected blood, semen, or other bodily fluids. This can occur during unprotected sex, sharing needles, or from an infected mother to her baby during childbirth.
- Contaminated Objects: It can also spread through contact with objects that have been contaminated with the virus, such as razors or toothbrushes.
- Vertical Transmission: Infected mothers can transmit the virus to their babies during childbirth.
Prevention
- Vaccination: The Hepatitis B vaccine is highly effective in preventing the infection. It’s usually given as a series of shots.
- Practicing Safe Sex: Using condoms during sex can reduce the risk of Hepatitis B transmission.
- Avoiding Sharing Needles: Avoid sharing needles or other drug paraphernalia to prevent exposure to infected blood.
- Routine Screening: Pregnant women should be screened for Hepatitis B to prevent vertical transmission to their babies.
Conclusion
Understanding how Hepatitis B is transmitted is crucial for taking preventive measures. By practicing safe sex, avoiding sharing needles, and getting vaccinated, you can reduce the risk of Hepatitis B infection and protect your health.
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