South America news

Flu Scan for Apr 21, 2022

4 states report extra high-path avian flu outbreaks in poultry

4 states, together with hard-hit Minnesota, reported extra extremely pathogenic avian flu outbreaks, pushing the nation’s poultry losses to greater than 28.8 million birds from 29 states.

Minnesota reported six extra outbreaks, all involving turkey farms, in 5 counties. The state has now reported 46 outbreaks, with poultry losses now exceeding 2.1 million, in line with the Minnesota Board of Animal Well being (MBAH). Minnesota is the nation’s prime turkey producer.

Three different states reported extra outbreaks, in line with updates from the US Division of Agriculture (USDA) Animal and Plant Well being Inspection Service (APHIS). Within the Midwest, North Dakota reported an outbreak in yard poultry in Stutsman County within the central a part of the state, elevating its whole to 11.

Within the West, Colorado reported it second outbreak, this time at a broiler farm in Montrose County within the southwest that homes 60,000 birds. And Idaho reported its third outbreak, which struck a flock of 30 yard birds in Gooding County within the south central area.

The outbreaks contain a extremely pathogenic Eurasian H5N1 pressure that has additionally led to poultry losses in different components of the world.
MBAH avian flu web page
USDA APHIS poultry outbreak web page

Earlier this 12 months, Canada reported the looks of Eurasian H5N1 in wild birds and poultry within the japanese provinces of Nova Scotia and Newfoundland and Labrador.

Since then, a number of extra provinces have reported outbreaks, together with these within the west, in line with the Canadian Meals Inspection Company (CFIA) and provincial authorities. They included Ontario (16 outbreaks), Alberta (12), Quebec (4), Saskatchewan (2), and British Columbia (1). Manitoba yesterday confirmed H5N1 in samples from wild snow geese and a bald eagle.
CFIA avian flu outbreak web page
Apr 20 Manitoba press launch

 

WHO: World flu nonetheless rebounding within the Northern Hemisphere

After international flu exercise declined in January, ranges rebounded in February and are nonetheless rising, the World Well being Group (WHO) stated this week in its newest international flu replace, which covers the tip of March and the primary few days of April.

Within the Northern Hemisphere, flu exercise elevated in North America, although at decrease ranges than in pre-COVID seasons. Europe’s flu exercise has stabilized.

Nations reporting upticks of flulike sickness embody Tunisia and Georgia. China’s influenza B exercise is reducing.

Within the Southern Hemisphere, flu ranges are low, however detections of the H3N2 pressure proceed in some temperate places of South America and in South Africa.

Globally, of respiratory samples that examined optimistic for flu through the newest reporting interval, 96.5% had been influenza A. Of the subtyped influenza A samples, 94.5% had been H3N2.
Apr 18 WHO international flu replace

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