The outbreak has been ongoing since February 2022
3 June 2024
4 minute learn
The H5N1 chicken flu virus has unfold to dairy cows in the USA, elevating considerations about its unfold to people, reported Reuters.
Since 2022, chicken flu in the United States has inflamed over 90 million chickens, greater than 9,000 wild birds, 67 dairy herds, oneperson who was once uncovered to poultry andthree individuals who werein shut touch with an inflamed livestock.
The next is a timeline of the present outbreak within the nation:
Would possibly 30
A 3rd US dairy employee examined certain for chicken flu in 2024 after publicity to inflamed cows, and was once the primary to endure respiration issues. The an infection was once the second one human case within the state of Michigan.
Would possibly 22
Some other human case of chicken flu is showed in the United States with the an infection of a dairy employee in Michigan. It’s the second one case in people this yr after the virus was once detected in livestock.
April 26
Colorado become the 9th US state to document an inflamed dairy herd.
April 25
Colombia limited the import of red meat and red meat merchandise coming from US states because of chicken flu in dairy cows.
April 24
The United States govt stated it’ll require dairy livestock shifting between states to be examined for chicken flu.
April 23
The United States Meals and Drug management stated it had discovered chicken flu virus debris in some samples of pasteurized milk, however stated the economic milk provide stays secure because of pasteurization.
April 11
South Dakota become the 8th US state to search out avian influenza in a dairy herd, after the U.S. Division of Agriculture (USDA) reported infections in North Carolina, Texas, Kansas, Ohio, Michigan, Idaho and New Mexico.
April 4
Hen flu dairy cow outbreak widened to a dairy herd in Ohio.
April 2
Mexico’s agriculture ministry stated it was once taking preventative measures to extend surveillance and improve inspections of US cattle imports after chicken flu was once present in dairy livestock there.
April 1
The 2nd recognized human case of chicken flu in the USA is reported in an individual from Texas who had touch with dairy cows presumed to be inflamed with the virus.
The virus was once detected in dairy livestock in New Mexico, Michigan and Idaho, along side Texas and Kansas.
March 25
The USDA stated samples of milk accumulated from unwell livestock in Kansas and Texas examined certain for avian flu, however the country’s milk provide was once secure.
Dec. 12, 2023
Egg manufacturer Cal-Maine Meals CALM.O stated it had briefly ceased manufacturing at a facility in Kansas after one of the flock examined certain for avian flu.
Nov. 3, 2023
Arkansas, a significant US rooster manufacturer, reported its first outbreak of deadly avian flu in a industrial poultry flock in a yr.
Oct. 6, 2023
The US detected its first case of avian flu on a industrial poultry farm since April, in a flock of 47,300 turkeys in Jerauld County, South Dakota.
April 14, 2023
The United States govt stated it was once checking out 4 doable chicken flu vaccines for poultry, after greater than 58 million chickens, turkeys and different birds had died within the country’s worst outbreak ever.
March 20, 2023
One of the crucial international’s main makers of flu vaccines say they may make masses of hundreds of thousands of chicken flu photographs for people inside months if a brand new pressure of avian influenza ever jumps around the species divide.
Oct. 7, 2022
Avian flu inflamed a industrial flock of breeding chickens in Arkansas, widening an epidemic of the illness within the southern area.
National, greater than 47 million birds had been killed via avian flu or culled to keep an eye on its unfold this yr within the country’s worst outbreak since a report 50 million birds have been burnt up in 2015.
April 29, 2022
The first recognized human case of H5N1 chicken flu in the USA gave the impression in an individual in Colorado, who was once serious about culling birds at a industrial poultry facility.
March 7, 2022
Greater than 22 million commercially raised US chickens and turkeys had been killed since February 2022 because of outbreaks of a extremely deadly form of chicken flu.
March 4, 2022
A chicken flu outbreak is reported in a industrial flock of chickens being raised for meat in Stoddard County, Missouri, taking the unfold of the virus to ten industrial rooster and turkey farms in 4 states.
Feb. 9 , 2022
The USDA reported an epidemic of extremely pathogenic avian flu in an Indiana turkey flock, the country’s first case in a industrial poultry operation since 2020.