A Brutal Wave of Bird Flu Spotlights the Need for a Poultry Vaccine


As of last week, pathogens have been detected in 182 chickens and neighboring species in 27 countries, according to the Animal and Plant Health Inspection Service of the US Department of Agriculture. It has seized all forms of poultry farming — poultry, poultry, egg farms, and breeding eggs — as well as backyard sheep, poultry, and domesticated birds for breeding purposes.

At the same time, the flu was found 665 times in 32 states in wild birds, among hunted birds, such as mallards and widgets, as well as powerful predators, such as snow owls and black eagles, which kill about 100 percent. . Last week, in the post it sent sorrows of grief On television, the University of Minnesota’s Raptor Center announced that it would have to take pity on a sick family of high-horned students — two married and three stupid babies — who were building a nest in a central town.

Surprisingly a wave of disease was given that the most viral avian influenza virus was only detected in the US in January, three ducks shot by hunters in North and South Carolina; the virus was identified after the ducks were screened by wildlife experts on a regular basis. But it is similar to its widespread spread in Europe and the Middle East this winter is over and this year. In Israel, ducks in France, and geese in the United Kingdom were home to many species of predatory birds, as well as geese from the Netherlands, the Czech Republic, and Germany. In Canada, only one province, Manitoba, does not have bird flu.

The link between the disease of wild birds and commercial birds is difficult. In 2015, farm birds sometimes became infected with germs that invaded other farms, either on dirty shoes and tires, or as a result of parasites carried by the wind. This year, any on-farm disease appears to have been caused by wild birds, says Yuko Sato, a veterinarian and assistant professor at Iowa State University College of Veterinary Medicine. “These companies have improved their response since 2015,” he says. “If we have a spot where they are infected, the important thing is to put the birds in place as soon as possible, because if they are still alive, the number of viruses will continue to increase.

The multi-species farms that are experiencing epidemics are that all kinds of birds – pets, broilers, turkeys, fowl – are bred in different breeds, which means that there can be no mistake in any of these. allowed the virus to arrive. Insecurity can be simple: their location. The farms are in the countryside, down the flight paths of the wild birds — and close to the habitat, if there are pools or fancy food nearby. Infected bird droppings can fall on farm grass, or on grass-fed rats, or on grasshoppers that roam the nearby fields, or small birds, such as swallows, that come in contact with migratory birds. Or it could be in everything of these, which means that even a slight failure on farm safety can allow for the virus.


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