US reports first outbreak of deadly H7N9 bird flu since 2017
The virus, which has a high fatality rate in humans, was detected at a Mississippi poultry farm

The United States reported the first outbreak of the deadly H7N9 bird flu on a poultry farm since 2017, as the country continues to grapple with another bird flu strain that has infected humans and caused egg prices to hit record highs.
The strain that has caused most damage to poultry in recent years and the death of one person in the US is the H5N1.
The H7N9 bird flu virus has proved to have a high death rate for humans worldwide, killing 616 people, or 39 per cent, of the 1,568 people infected worldwide since it was first detected in 2013 in China, the World Health Organisation said.
The WHO has said that both forms of the bird flu virus do not appear to transmit easily from person to person.
The latest outbreak of H7N9 in the US, detected on a farm of 47,654 commercial broiler breeder chickens in Noxubee, Mississippi, was confirmed on March 13, the Paris-based World Animal Health Organisation said in a report on Monday, citing US Authorities.