Zika Virus Treatment

How is Zika Virus Diagnosed?

A person with suspected Zika virus infection should consult a physician or infectious disease specialist for assessment. Diagnosis may involve a review of symptoms, recent travel or exposure history and laboratory testing. Depending on the timing of illness and clinical circumstances, testing may include nucleic acid amplification testing and serological tests.

Since Zika virus infection can have clinical features similar to dengue and chikungunya, doctors may also assess for these infections. This distinction is important when selecting medicines because aspirin and other NSAIDs should generally be avoided until dengue has been ruled out.

How is Zika Virus Treated Based on Severity?

Zika virus infection generally does not require a specific antiviral medicine. Most uncomplicated cases are managed with supportive care, while patients with complications may require specialist assessment or hospital-based treatment.

The table below explains the general treatment approach according to the clinical severity and complications associated with Zika virus infection.

There is no specific antiviral treatment for Zika virus disease. Supportive care remains the main approach. Aspirin and other NSAIDs should generally be avoided until dengue has been ruled out because dengue may increase the risk of bleeding.

Types of Zika Virus Infection and Their Treatment

Zika virus infection does not have recognised clinical stages that require different stage-specific treatments. However, treatment may vary according to whether the infection is uncomplicated or associated with pregnancy, neurological complications or congenital complications.

The table below outlines the treatment approach for different clinical situations associated with Zika virus infection:

Other Treatments for Zika Virus

Other treatments for Zika virus infection are as follows:

Oral Medications for Zika Virus

There is currently no approved oral antiviral medicine specifically indicated for the routine treatment of Zika virus infection. Oral medicines are mainly used to relieve symptoms or manage a separate complication. The recommended oral medicines for the Zika virus are as follows:

• Paracetamol: May be used to reduce fever and relieve pain when medically appropriate.

• Other Prescribed Medicines: May be required when a patient develops a neurological or other medical complication.

• Aspirin: Should generally be avoided until dengue has been excluded because of the potential risk of bleeding.

• Ibuprofen and Other NSAIDs: Should generally be avoided until dengue has been excluded.

• Other Over-the-Counter Medicines: Should be taken only after checking their suitability with a doctor, particularly when the patient has another medical condition or takes regular medicines.

Ayurvedic and Alternative Treatments for Zika Virus

At present, Ayurvedic treatments are not proven to treat the Zika virus. However, they can help in symptom management and supportive care. Some Ayurvedic and alternative treatments that can be helpful during the Zika virus are:

• Tulsi and ginger can help reduce fever and inflammation while soothing discomfort in the upper respiratory tract.

• Ashwagandha and guduchi can help manage joint pain and fatigue.

Note: Consult your doctor before taking any Ayurvedic or alternative treatments as they may interfere with regular medications.

Home Care for Zika Virus

Uncomplicated Zika virus infection can generally be managed with supportive home care after appropriate medical assessment. WHO recommends rest, adequate fluid intake and medicines for fever or pain as appropriate. The home care practices recommended for Zika virus infection are as follows:

• Get adequate rest during the acute illness.

• Drink sufficient water and other suitable fluids.

• Use oral rehydration solutions when medically advised.

• Take paracetamol for fever or pain when medically appropriate.

• Avoid aspirin until dengue has been excluded.

• Avoid ibuprofen and other NSAIDs until dengue has been excluded.

• Follow the recommended dose of all medicines.

• Monitor for worsening or new symptoms.

• Avoid strenuous physical activity while experiencing fever or significant weakness.

• Seek medical attention if symptoms worsen or neurological symptoms develop.

• Follow medical advice regarding pregnancy and reproductive health.

How Long Does Treatment for Zika Virus Take?

The duration of Zika virus treatment depends on whether the infection remains uncomplicated or whether complications develop. Uncomplicated illness generally requires supportive care during the acute symptomatic period, while neurological and congenital complications may require long-term treatment, monitoring or rehabilitation.

The table below explains the approximate durations of the main treatment and management approaches for Zika virus infection.

Zika Virus Treatment Side Effects

The Zika virus itself does not have a specific antiviral treatment with defined side effects. Instead, possible side effects depend on the medicine, procedure or supportive treatment used. The side effects of Zika virus treatment are as follows:

• Paracetamol: Excessive doses can cause serious liver injury.

• Intravenous Fluids: May cause fluid overload in susceptible patients if not appropriately monitored.

• Intravenous Immunoglobulin: May cause headache, fever and infusion-related reactions.

• Plasma Exchange: May cause low blood pressure, bleeding or complications associated with vascular access.

• Hospital-based Procedures: Risks vary according to the procedure and the patient's overall condition.

Aspirin and other NSAIDs are not recommended as routine Zika virus treatment and should generally be avoided until dengue has been excluded because of the potential bleeding risk associated with dengue.

Lifestyle Changes for Zika Virus Infection

Lifestyle measures cannot eliminate Zika virus infection, but they can support recovery while treatment is focused on symptom relief and monitoring. The recommended lifestyle changes are as follows:

• Get adequate rest during the acute illness.

• Maintain sufficient fluid intake.

• Avoid strenuous physical activity while fever or significant weakness is present.

• Resume normal activities gradually as symptoms improve.

• Avoid self-medication with unproven antiviral products.

• Follow medical advice regarding pregnancy and reproductive health.

• Seek medical attention promptly if symptoms worsen or neurological symptoms develop.

Triggers That Can Worsen the Symptoms of Zika Virus

Certain factors may make recovery more difficult or increase the need for medical assessment during Zika virus infection. The triggers that can worsen the symptoms of the Zika virus are as follows:

• Dehydration

• Inadequate rest during acute illness

• Excessive physical exertion while unwell

• Delayed medical assessment when symptoms worsen

• Inappropriate self-medication

• Taking aspirin before dengue has been excluded

• Taking NSAIDs before dengue has been excluded

• Delayed care for progressive weakness or other neurological symptoms

• Inadequate obstetric monitoring during pregnancy

These factors do not necessarily worsen the Zika virus infection itself, but they may increase the risk of complications or delay appropriate treatment.

Treatment Cost of Zika Virus Infection

Zika virus treatment costs in India depend on the severity of illness, the tests required and whether hospitalisation or specialist treatment is necessary. Mild cases managed with doctor consultations, laboratory tests, paracetamol and oral fluids generally involve lower costs. Expenses increase when molecular testing, repeated pregnancy monitoring, hospital admission, intravenous treatment, neurological investigations or rehabilitation are required.

The treatment cost for the Zika virus can vary between ₹6,500 and ₹11,560, depending on the condition and severity. Severe complications such as Guillain–Barré syndrome can substantially increase overall treatment expenses because of hospital care and prolonged rehabilitation.

Does Health Insurance Cover Treatment of Zika Virus in India?

Yes. Health insurance covers medically necessary hospitalisation and treatment for Zika virus-related complications, subject to the policy terms and conditions. Eligible expenses may include hospitalisation costs, in-patient diagnostic tests & medicines, specialist treatment and pre & post-hospitalisation expenses.

Mild Zika virus cases managed at home with doctor consultations, outpatient medicines and tests are covered if the policy has an OPD cover.

An initial waiting period of 30 days will apply before a claim can be filed. Policyholders should check their policy terms and confirm coverage with the insurer before planning hospital treatment.