Beyond sexual transmission, what are other causes of HIV infection?

Question

Accepted Answer

Other Causes of HIV Infection Beyond Sexual Transmission

Beyond sexual transmission, HIV infection in Malaysia is primarily attributed to injecting drug use, mother-to-child transmission, and other less common causes. In 2020, sexual transmission accounted for 94% of new HIV infections, with a significant portion of these occurring among young Malaysians aged 20-39. The remaining infections were distributed across other modes of transmission.
Injecting Drug Use

Injecting drug use represents the second-largest contributor to HIV infections in Malaysia, accounting for approximately 4% of new cases in 2020. Historically, this route of transmission was a significant concern. However, the implementation of harm reduction programmes, such as the needle-syringe exchange programme and methadone replacement therapy initiated in 2006, led to a substantial decrease in infections related to injecting drug use, reducing them by over half within eight years.
Mother-to-Child Transmission

Mother-to-child transmission (MTCT) accounts for a small percentage of HIV infections in Malaysia, representing about 1% of new cases in 2020. This mode of transmission occurs when an HIV-positive mother transmits the virus to her child during pregnancy, childbirth, or breastfeeding. Effective antiretroviral therapy during pregnancy and childbirth, along with other interventions, can significantly reduce the risk of MTCT.
Other Causes

A further 1% of HIV infections in Malaysia are attributed to "other causes." While not explicitly detailed in the provided information, this category typically encompasses routes such as occupational exposure (e.g., needle-stick injuries among healthcare workers), blood transfusions (though rare in countries with robust screening), and accidental exposure to infected blood. The specific nature of these "other causes" can vary, but they represent a minor fraction of overall new infections.

Reading history

Hide →

This history is cleared when the page is closed.

Beyond sexual transmission, what are other causes of HIV infection?

Loading

Was this article helpful?

Helpful

Not helpful

Report an issue

1

0

0

Share with friends