Abstract: Japanese Encephalitis Virus: an Emerging Threat

Mar 10, 2023

Japanese encephalitis (JE) is an infection that occurs predominantly in Asia and the Pacific Islands. It is transmitted by mosquito bites, with the main vector being Culex tritaeniorhynchus, and is maintained in enzootic cycles involving pigs, wild birds and mosquitoes. JE is caused by infection with Japanese encephalitis virus (JEV), a zoonotic pathogen that also causes disease in mammals such as pigs and horses. In humans, most symptoms are mild or flu-like but can progress to encephalitis. Pigs are considered amplification hosts, and sows may have gestational complications. Horses may exhibit neurological signs. Detection of the virus can be confirmed by serological or molecular laboratory tests.

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Video: Inside the National Swine Health Strategy - Dr. Dustin Oedekoven

In this episode of The Swine it Podcast Show, Dr. Dustin Oedekoven, Chief Veterinarian at the National Pork Board, explains the producer-led National Swine Health Strategy and why it is essential for improving U.S. swine health. He discussed industry collaboration, the strategy's initial priorities, why PEDV is the first focus for elimination, research initiatives, and the long-term vision for healthier herds. Listen now on all major platforms.

"The National Swine Health Strategy creates a coordinated approach that moves the entire industry toward common health goals."

Meet the guest: Dr. Dustin Oedekoven / dusty-oedekoven-bb0bb7110 is Chief Veterinarian at the National Pork Board, where he leads initiatives to strengthen U.S. swine health through disease prevention, producer collaboration, and the National Swine Health Strategy. With more than 20 years of experience in veterinary public health and regulatory animal health, his work focuses on protecting the U.S. herd from endemic and foreign animal diseases. Listen to Dr. Dustin Oedekoven on The Swine it Podcast Show, available on all major platforms.