National Institute of Animal Health, NARO

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Livestocks play an important role in our lives. Animal products such as milk, meat, and eggs supply the proteins we need to stay healthy and build strong bodies. Safe, high quality animal products are produced from healthy livestocks. Animals also contribute to the advancement of biotechnology and life sciences. The preservation of animal health through the implementation of preventive measures to contain various diseases is an important goal. The National Institute of Animal Health (NIAH) covers basic research to diagnosis and contributes to support animal health.

NIAH News

Experimental Infection of classical swine fever with 2018 isolated strain.

niah_top_img02The National Institute of Animal Health, NARO (NIAH) performed experimental infection with classical swine fever virus (JPN/1/2018 strain) which was isolated from Gifu prefecture, Japan for the first time in 26 years. It was revealed that JPN/1/2018 strain causes high fever and leukopenia in pigs, this strain is less pathogenic than the highly pathogenic strain. Moreover, it was also found that it spreads to the cohabiting pigs. Virus was detected from blood, saliva, fecal and nasal discharge of infected pigs at least for 2 weeks. And the antibody was detected 2 weeks later after the co-rearing or virus inoculation.Read more

Analysis of classical swine fever virus isolated in Gifu Prefecture

niah_top_img02The National Institute of Animal Health, NARO (NIAH) performed genetic sequence analysis of the causative virus of classical swine fever which was isolated from an outbreak in Gifu Prefecture, Japan for the first time in 26 years. The virus isolated from infected pigs in Gifu Prefecture on September 9, 2018 belongs to the subgenotype 2.1 group based on the sequence of the classical swine fever viruses registered in the international database of nucleotide sequences.Read more



RRL-NIAH Scientific Meeting on Foot-and-Mouth Disease

niah_top_img02 The 2nd Scientific Meeting on Foot-and-Mouth Disease (FMD) between the Regional Reference Laboratory for Foot-and-Mouth Disease in Southeast Asia (RRL) based in Thailand and the Exotic Disease Research Station, National Institute of Animal Health, NARO (NIAH) was held on Feb 15-16, 2018 in Kodaira, Tokyo, Japan. The RRL and NIAH/NARO have more than 50 years history of research and technology exchange related to animal health and the MOU for joint research collaboration was concluded in 2012. The meeting focused on the current status of FMD research in Japan and Southeast Asia including presentations from the Center for Animal Disease Control (CADIC) of Miyazaki University, and the Animal Quarantine Service of the Ministry of Agriculture, Forestry and Fisheries (MAFF). The next scientific meeting will be held at RRL in Pakchong, Thailand in 2019.

Elucidation of an origin of highly pathogenic avian influenza virus (HPAIV)

niah_top_img02 The National Institute of Animal Health, NARO (NIAH) performed the full-genome sequence analysis of highly pathogenic avian influenza virus (HPAIV) which isolated from an outbreak in Kagawa Prefecture in January 2018. It was revealed that this virus underwent a gene reassortment between an H5N8 virus that was epidemic in Europe last year and an HxN6 virus in wild birds. Intervention against the intrusion of HPAIVs which are carried by wild birds into poultry farms is needed to prevent HPAI in poultry.Read more.

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