Respiratory Syncytial Virus (RSV) is a highly contagious respiratory infection affecting people of all ages, primarily causing mild, cold-like symptoms. However, it can lead to severe illnesses like bronchiolitis or pneumonia, especially in infants, older adults, and those with compromised immune systems.

Respiratory Syncytial Virus Infection FAQ


What is Respiratory Syncytial Virus (RSV)?

RSV is a highly contagious virus causing respiratory infections, ranging from mild colds to severe illnesses like bronchiolitis.

Who is most at risk for severe RSV infection?

Infants under 6 months, older adults, and individuals with weakened immune systems are at higher risk.

How is RSV transmitted?

RSV spreads through respiratory droplets, direct contact with contaminated surfaces, or close contact with infected individuals.

What are common symptoms of RSV infection?

Symptoms include runny nose, coughing, sneezing, fever, and wheezing, often resembling a common cold.

How is RSV diagnosed?

Diagnosis involves physical examination, medical history, and laboratory tests such as PCR or antigen detection.

Is there a vaccine for RSV?

Currently, no widely available vaccine for RSV, though research is ongoing with promising candidates.

How is RSV treated in Malaysia?

Treatment focuses on symptom relief; antiviral medication like Ribavirin may be prescribed for severe cases.

Can RSV be prevented?

Prevention involves frequent handwashing, avoiding close contact with infected individuals, and disinfecting surfaces.

What complications can arise from RSV?

Severe RSV can lead to bronchiolitis, pneumonia, or exacerbation of underlying respiratory conditions.

How long does RSV infection typically last?

Most cases resolve within 1-2 weeks, though severe infections may prolong recovery.

Can adults get RSV?

Yes, RSV affects all ages, though symptoms in adults are often milder than in infants or older adults.

Is RSV the same as the flu?

No, RSV and influenza are different viruses, though both cause respiratory symptoms.

Can RSV be treated at home?

Mild cases can be managed at home with rest, hydration, and over-the-counter symptom relief.

When should I seek medical attention for RSV symptoms?

Consult a doctor if experiencing difficulty breathing, high fever, or worsening symptoms.

Are there specific medications for RSV in Malaysia?

Ribavirin is the primary antiviral used for severe RSV cases, as per clinical guidelines.

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