Japanese encephalitis virus vaccine SA14-14-2 and Virazole

• Generic Name: japanese enceph vacc sa14-14-2, inactivated
• Dosage Forms: n.a.
• Other Brand Names: Ixiaro

Japanese encephalitis is a serious disease caused by a virus. It is the leading cause of viral encephalitis (inflammation of the brain) in Asia. Encephalitis is an infection of the membrane around the brain and spinal cord. This infection often causes only mild symptoms, but prolonged swelling of the brain can cause permanent brain damage or death.

Japanese encephalitis virus is carried and spread by mosquitoes.

The Japanese encephalitis SA14-14-2 vaccine is used to help prevent this disease in adults and adolescents who are at least 17 years old.

This vaccine works by exposing you to a small dose of the virus, which causes the body to develop immunity to the disease. This vaccine will not treat an active infection that has already developed in the body.

This vaccine is recommended for people who live in or travel to areas where Japanese encephalitis is known to exist, or where an epidemic has recently occurred.

You should receive the vaccine and booster dose at least 1 week prior to your arrival in an area where you may be exposed to the virus.

Not everyone who travels to Asia needs to receive a Japanese encephalitis vaccine. Follow your doctor instructions or the recommendations of the Centers for Disease Control and Prevention (CDC).

This vaccine is also recommended for people who work in a research laboratory and may be exposed to Japanese encephalitis virus through needle-stick accidents or inhalation of viral droplets in the air.

Like any vaccine, the Japanese encephalitis SA14-14-2 vaccine may not provide protection from disease in every person.

• Generic Name: ribavirin
• Dosage Forms: powder for inhalation solution
• Other Brand Names: Virazole, Copegus, Ribasphere, Rebetol, RibaPak, RibaTab, RibaPak 600, Moderiba, Moderiba 800 Dose Pack, Moderiba 1200 Dose Pack, Moderiba 1000 Dose Pack, Moderiba 600 Dose Pack

• It is used to treat lung (respiratory) syncytial virus.