France rolls out first order for avian influenza vaccines, mulls trade curbs

Paris: In an attempt to be ready to start its vaccination drill come autumn, France on Thursday became the first member of the European Union to launch a tender for 80 million doses of bird flu vaccines.

The decision followed the French health and safety agency ANSES’s endorsement of the government’s plan to vaccinate millions of poultry birds against avian influenza.

France has been one of the worst affected European Union countries last year, when it culled more than 20 million birds. The French government said in December it aimed to start vaccinations this autumn.

Avian influenza, commonly called bird flu, has killed millions of birds around the world but governments have been reluctant to roll out vaccination programmes mainly because of the trade curbs these would entail.

The pre-order, to be confirmed if final test results are positive, is to vaccinate ducks only, a spokesperson at the French agriculture ministry said. Ducks are very receptive to the virus and remain asymptomatic for many days, increasing the risk of transmission.

France has selected two companies, France’s Ceva Animal Health and Germany’s Boehringher Ingelheim to develop bird flu vaccines for ducks. Ceva said initial results were “promising”, notably by sharply reducing the excretion of the virus by infected birds.

ANSES, which the ministry had tasked with presenting a range of vaccination strategies, chalked out three scenarios on Thursday.

The most limited plan would involve vaccinating all breeding poultry birds, which would entail millions of doses.

A second option to be applied simultaneously or at a later stage, adds foie grass ducks, free-range turkeys and ducks and future free-range layer pullets; and a third all layer hens and web-footed poultry not already covered elsewhere.

None of the scenarios involves vaccinating broilers which account for the majority of France’s poultry, considered at relatively low risk of catching the virus. The government tends to at least partly follow ANSES recommendations.

ANSES also stressed the capacity for the virus to jump across species barriers, posing a potential risk to human health.

Bird flu is transmitted by infected faeces from migrating wild birds or direct contact with contaminated feed, clothing and equipment, or through the air.

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