The United States has yet to avoid vaccination k A strategy to eliminate bird flu in poultryInstead dependent on infected herds. With the outbreak of an escalating fascism for egg prices to record highlands, can this approach change soon?
And while millions of herds continue to die, why are the vaccines not already given?
On Friday, the Ministry of Agriculture gave its strongest sign so far that the federal government can transform its strategy. The agency said it granted a conditional license a C5N2 influenza vaccine designed to work against the H5N1 virus variables, a strain that revolves between herds of dairy and local poultry in the United States H5N2.
the Zoetis licenseA spokesman for the company said that the manufacturer of vaccines based in New Jersey is a recognition that the vaccine had fulfilled the requirements of the US Department of Agriculture for safety and “reasonable expectation” of effectiveness.
However, the US Department of Agriculture has stopped allowing doses to be distributed on a large scale. A spokesman for the agency said in a statement via e -mail that the police license does not mean that he agreed to the vaccine for commercial use or that poultry farmers can buy it at this time.
“This is simply a natural step in the research and development phase, not in implementing the vaccine strategy,” said a spokesman for the US Department of Agriculture.
However, experts say, this step indicates that federal health officials may think about other toolsfor Like the vaccine, to address the ongoing crisis. In December, the government sought to test to supply milk in the country.
As of Tuesday, more than 160 million chickens, Turkey, amose and other infected birds were eliminated Disease control and prevention centers. There was at least 972 dairy herds in 16 states, although the execution of livestock is not a typical practice as they can recover from the disease.
A spokesman for the US Department of Agriculture said that the Minister of Agriculture, Brock Rollins, is expected to announce “in the coming days” a new strategy to fight the virus.
“The federal government is vaccinating poultry, it may come with a number of complications, especially since many American merchant partners will not accept exports from countries that allow vaccines.”
She said: “When we talk about poultry, we talk about ducks, Roman roosters and chicken, and these are the chicken that we eat and the chicken that lay eggs, and all of them were collected together in terms of commercial restrictions.”
Cardona said that the delicacy industry – the agricultural sector responsible for breeding chicken specifically for meat consumption – is likely to be the most influential. She said that it represents about 96 % of the poultry industry, and has huge export markets. The resolution industry provides $ 449.5 billion in economic activity and $ 36.7 billion in government revenues, according to a report From the American Poultry and Eggs AssociationIndustrial Trade Group.
Cardona said: “The manufacture of the broiler, in its own interest, will say, no, no, there is no vaccine until no layers of eggs are left.” “It is an extreme situation, but they can.”
Moreover, the federal government and manufacturers will still need to provide adequate vaccines to fortify poultry farms throughout the United States. user. In January, the US Department of Agriculture said it would start rebuilding its stock of influenza vaccines for birds for poultry.
And she said: “If the announcement comes, we are ready to vaccinate, people must submit orders.”
Daniel Perez, a poultry expert at the Faculty of Veterinary Medicine at the University of Georgia who study how influenza viruses jump from animals to humans.
“Vaccinations can sometimes be considered a kind of sword with a limit,” Perez said. “They can control the disease, but at the same time, they may not be able to control infections. So the animals that have been vaccinated may not appear any signs of the disease.”
As it appears with the vaccinated humans, every vaccinated or enjoying the same protection is protected as the next.
“If the high track virus enters into a facility of the host chicken, the host’s group, a virus that can affect other types, including humans.
Cardona said it is “theoretical”, but it is possible that there are birds painted with a silent infection.
However, I noticed that the country has a lot of resources to manage a scenario like this from what it was previously.
“We have a lot of laboratories and a much more test capacity than we had returned when they were theoretically to have problems,” said Cardona.
Dr. William Shavener, an expert in infectious diseases at the University of Vanderbelt University in Nashville, Tennessee, said that people who receive birds – likely to need enough protection to ensure that they are not infected with the virus, most likely that people who receive birds – workers – maybe the workers – said that people who receive birds – workers are likely Potential agricultural – they need sufficient protection to ensure that they are not infected with the virus.
He said that public health experts are concerned about the potential health risks of poultry and dairy workers who work close to animals and often in dirty environments.
Perez said that there is currently ongoing research to provide mass vaccination for poultry through drinking water, which reduces human exposure.
Shavener said another idea is to vaccinate farm workers against the virus as well.
He said: “Hazema is suitable for the face of the face and gloves – the things that work well in the hospital when you care about a patient – do not work well when you are on the farm.”
Perez noted that the influenza vaccines for poultry and humans are not very effective, and it usually used an older technique that takes months to produce doses.
“I would say that we should use this crisis as a incentive to conduct more research on improving vaccines,” he said.
