New bird flu case in Netherlands

Dutch authorities reported a new outbreak of bird flu Sunday on a western poultry farm, but could not say if it was the worrying new strain detected elsewhere in the country.
"Avian influenza has been detected on a poultry farm at Zoeterwoude, where some 28,000 birds are affected," the economy ministry said in a statement.
"The birds are infected with the H5 variant of the flu but it's not yet known whether of the highly pathogenic variety or not," it added.
The highly-infectious H5N8 strain of bird flu was discovered in the Netherlands two weeks ago, where authorities suspect it might have been brought in by birds migrating from Asia.
Some strains of avian influenza are fatal for chickens, and pose a health threat to humans, who can fall sick after handling infected poultry.
Dutch authorities have said human infection can only occur following "intense and direct contact" with infected birds.
The H5N1 strain of bird flu has killed more than 400 people, mainly in Southeast Asia, since first appearing in 2003. Another strain of bird flu, H7N9, has claimed more than 170 lives since emerging in 2013.
The latest outbreak lies about 35 kilometres (21 miles) northwest of Hekendorp, where the first outbreak was detected in mid-November, leading to around 150,000 birds being destroyed.
Bird flu has been detected in at least three other locations in the Netherlands and Germany, and Britain has also reported similar strains of the virus.
Authorities on Sunday were destroying the birds at the latest outbreak at Zoeterwoude and have thrown a 10-kilometre cordon around the farm.
Four other poultry farms in the area are being investigated for bird flu, authorities said.
The H7N7 strain of avian flu severely hit the Netherlands in 2003 with health authorities destroying some 30 million birds in an effort to quash an outbreak.
There are some 95 million chickens on Dutch poultry farms and egg exports totalled some 10.6 billion euros ($13.2 billion) in 2011, according to the latest Dutch statistics.