The United States escapes vaccination as a strategy to withdraw bird flu with chickensinstead dependent on culling affected hosts. In draining the flow drive in egg prices to record highs, can future grants change, can it be approached easily?
And like millions of herds continue to die, why are the vaccines already given?
The Agriculture Department on Friday provides a strong sign of this federal government can shift its strategy. The agency says a conditional license for a H5N2 Bird Fl fl fl fl fl fl fl fl fl fl has been plotted against H5NT US H5stic viruses in the US.
the zooetis licenseA jersey-based vaccine, an acknowledgment that the vaccine has identified USDA requirements for safe and “reasonable expectation” that a company spokesman is effective.
However the USDA stops short permission to doses widely distributed. A agency spokesman said to a good statement that is not defined in the collection
“This is a normal step in the scan of research and development, not to implement a vaccine strategy,” the usda spokesman.
However, experts say, action suggests that federal health officials can think of other tools,, Like a vaccine, to answer the ongoing crisis. In December, the government extends to test the country’s milk supply.
Up to Tuesday, more than 160 million chickens, Turkey, goose and other infected birds euthanized, according to The centers for preventing illness and prevention. There are bursts of at least 972 herds of animals throughout 16 states, even if culling livestock is not a regular practice as they recover from illness.
Agriculture Secretary Secretary Rollins is expected to be “in the coming days” to indicate a new way of fighting the virus, a USDA spokesman, without commenting if the vaccines have a paper if the Vaccines have paper when vaccines have paper when vaccines have paper when vaccines have paper when vaccines have paper when vaccines have a Paper If vaccines have paper when vaccines have paper when vaccines have paper if vaccines have paper when vaccines have a paper when vaccines have a paper.
If the federal government has to be vaccinated with chickens, it can contain many complications, especially many US trade colleagues that allow avian vaccines at the University of Minnesota.
“When we talk about chickens, we talk about ducks and turkeys and chickens, and that’s the chickens we eat and all the chicks together
The broiler industry – the agricultural sector responsible for raising chicken specific for meat consumption – likely to be more affected, Cardona said. It represents about 96% of the chicken industry, he says, and there are many export markets. The Broiler industry gives $ 449.5 billion in economic activity and $ 36.7 billion Government income, according to a report From US Chicken & Asos to eggan industry trade group.
“The broiler industry, in their own interests, saying, ‘No, no vaccine until no egg eggs left,” Cardona said. “It’s a serious position, but they can.”
What else, the federal government and manufacturers still do enough vaccines to vaccinate US chicken farms to put in the stockpile of Bird Flu to place in stockpile in the country, but never used. In January, the USDA said it would start rebuilding the stockpile of bird flu vaccines for chickens.
“So when the announcement arrives, we are ready to be vaccinated, people must be sent,” he said.
Daniel Perez, an expert in the chicken medicine at the University of Georgia College studying animals of animals in animals in animals of animals asymptomatic birds.
“Vaccines can sometimes be seen as a kind of a double edged sword,” says Perez. “They can control the disease, but at the same time, they may not control infections. So vaccinated animals may not show signs of illness.”
As vaccinated people see, not each bird vaccine protects or has the same level of protection next, he says.
“If a long lane virus enters a facility of vaccinated chickens, it can be reduced viral levels that have finally developed mutations,” as those mutations There is a virus with a virus with a virus with a virus with a virus with a virus with a virus with a virus There is a virus with a virus with a virus with a virus with a virus with a virus with a virus with a virus with a virus adunay usa ka virus nga adunay usa ka virus nga adunay usa ka virus nga adunay usa ka virus nga adunay usa ka virus nga adunay usa ka virus nga adunay usa ka virus nga adunay usa ka virus nga adunay usa ka virus nga adunay usa ka Virus with a virus with a virus with a virus to increase the host range, a virus that can affect other species, “including people.
Cardona says it is “theoretical” but it is possible to have vaccinated birds with “quiet infection.”
However, he noticed that the country had many resources to handle a scenario like this than before.
“We have many more labs and more test capacity than we have returned when the accounts have problems,” Cardona said.
Another consideration is that people who are vaccinated with birds – possibly farmers – likely to have enough speffer protection in Sanderbilt University Medical Center in Nashville, Tennessee.
Public health experts, he said, worried about potential health hazards and dairy workers approaching animals and often in dirty environments.
Perez said there was a continuing research to give mass vaccinations by chickens by drinking water, reducing human exposure.
Another idea of being vaccinated with the former virus as well as, Schaffner said.
“Hazmat suits and face shields and gloves – things working hard at the hospital if you take care of a patient – you don’t work on the farm,” you’re on the farm , “You look like a farm,” you said.
Perez explained that flu vaccines for chickens and people are less effective, and usually use an older technology that brings doses.
“I say we need to use this crisis as an incentive to make further research on improving vaccines,” he said.
