Cookie use on MRCVSonline
We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive all cookies.
If you would like to forward this story on to a friend, simply fill in the form below and click send.

Your friend's email:
Your email:
Your name:
 
 
Send Cancel

OIE calls on China to act on avian influenza outbreak
“Efforts need to target eliminating H7N9 from affected farms and markets”
Surveillance and cleaning part of efforts to control the H7N9 virus

Animal health organisations are calling for reinforced control efforts amid an outbreak of avian influenza in China.

The World Organisation for Animal Health (OIE) and the Food and Agriculture Organisation of the United Nations (FAO) urge countries in the region to be vigilant for the H797 virus that can be lethal for humans.

Urgent investment in surveillance and laboratory detection would reduce the risk associated with virus spread and impacts on public health, they said.

“Considering the potential for mutation of avian influenza virus, constant surveillance by national veterinary services of the different strains circulating in animals in their country is essential to protect both animal and human health,” explains Dr Matthew Stone, deputy director general of the OIE.

“Efforts need to target eliminating H7N9 from affected farms and markets,” added Dr Vincent Martin, FAO’s representative in China.

“Targeted surveillance to detect the disease and clean infected farms and live bird markets, intervening at critical points along the poultry value chain - from farm to table - is required. There should be incentives for everybody involved in poultry production and marketing to enforce disease control.”

It is not until recently that the H797 virus started to infect humans. New evidence shows that the virus recently shifted from low to high pathogenicity. Where once it would cause mild or no illness in poultry, a genetic change means that it can lead to high mortality for birds within 48-hours of infection.

The OIE says that this shift makes it easier to see when chickens are infected, but also raises the risk of severe animal and economic losses for those involved in poultry production.

“China has been quick to notify international organisations about the virus’ recent change from low to high pathogenicity in poultry. Given the continuous risk of virus change, inherent to all influenza viruses, timely sharing of surveillance results and sequence information with the international community is crucial for pandemic preparedness,” said Dr Stone.

The OIE and the FAO claim that the need for ongoing targeted and widespread monitoring of the disease remains urgent to keep the virus spreading from China’s Eastern and Southeastern regions, where it is considered endemic.

So far, the strain has not be reported in populations outside of China, despite intensified surveillance in neighbouring countries and those at risk.

Become a member or log in to add this story to your CPD history

New DNA testing scheme for the Russian black terrier

News Story 1
 A new DNA testing scheme for juvenile laryngeal paralysis and polyneuropathy (JLPP) in the Russian black terrier has been approved by The Kennel Club.

JLPP is a genetic disease that affects the nerves. In affected dogs, it starts with the nerve that supplies the muscles of the larynx leading to muscle weakness and laryngeal paralysis.

To find out which laboratories the Kennel Club is able to record results from, and which labs will send results direct to the Kennel Club, visit thekennelclub.org.uk.

 

News Shorts
Feline art marks 90 years of Cats Protection

Sussex-based charity Cats Protection is hosting a prestigious art exhibition to mark its 90th anniversary.

More than 200 paintings provided by members of the Society of Feline Artists will go on show at the charity's National Cat Centre in Chelwood Gate (28 April - 7 May).

"Art enthusiasts, students and cat lovers alike will all enjoy the exhibition, and we hope it will also inspire some of our younger visitors to get sketching," said Cats Protection's director of fundraising, Lewis Coghlin.