The strain of H5N1 bird flu identified in Canada, the United States and Europe can cause severe disease and high mortality in domestic poultry.
(AP Photo/Robert F. Bukaty)
Avian influenza virus — or bird flu — can infect domestic poultry such as chickens and turkeys, as well as wild birds. The H5N1 strain has been identified in Canada.
Bird flu is highly contagious in domestic flocks, and a major outbreak is underway in the US. A veterinary scientist explains what consumers need to know.
A virus’s genes hold a record of where it’s traveled, and when.
imaginima/E+ via Getty Images
Claire Guinat, Swiss Federal Institute of Technology Zurich; Etthel Windels, Swiss Federal Institute of Technology Zurich et Sarah Nadeau, Swiss Federal Institute of Technology Zurich
After a nose swab tests positive for a virus or bacteria, scientists can use the sample’s genetic sequence to figure out where and when the pathogen emerged and how fast it’s changing.
Moose, a mixed-breed dog from the Nebraska Humane Society, trains in odor-detection work.
Bill Cotton/CSU
But will the new normal only be feasible for the well off?
Researchers Tian Xia and Zijie Lin test a plasma prototype for preventing airborne transmission of porcine reproductive and respiratory syndrome virus at a Michigan pig farm.
Robert Coelius/Michigan Engineering, Communications & Marketing
Viruses are small enough to pass through filters, including face masks. Disabling viruses with electrically charged gases could be a better way to curb airborne transmission.
Wuhan University Sakura Castle, one of the oldest in China with the city in the backdrop. December 2018.
Howchou/Wikimedia
China has started exporting cooked chicken meat to the United States. Is it safe to eat? An agriculture extension specialist discusses possible concerns about food safety and contamination.
Women in rural Malawi, outside an AIDS hospital. AIDS was the first of the ‘new’ pandemic threats, after bird flu.
Author provided.
An active outbreak of a type of bird flu in China raises concerns about worldwide pandemics. Ebola and Zika viruses still threaten. Here’s why this is not the time to cut funding.
A Ugandan chicken farmer rides to market in this file photo. In the wake of an outbreak of avian flu farmers have been told to quarantine their poultry.
EPA/Kim Ludbrook
What would you do if a zombie apocalypse occurred? I recommend going to the Centers for Disease Control’s (CDC) zombie website for information. It is incredible (see it here). While the zombie website…
Officals move in to contain virus in Yorkshire.
Steve Parkin/PA
A single case of avian influenza, also known as bird flu, has been confirmed at a farm in East Yorkshire. We still don’t know what strain of virus is behind it but health officials, and no doubt the public…
Emergencies can happen at the zoo. Staff train to be prepared.
Yuriko Nakao/Reuters
You need only look at the papers or television news to see the reports. Infectious disease outbreaks, weather emergencies and disasters both natural and man-made. They’re all not just threats to human…
Lack of exposure to a particular influenza strain means you won’t have had a chance to build up complete immunity. And if the strain spreads easily between people and there is little immunity in communities…
After standing in line for the latest year’s flu jab one might wonder why all this in necessary. The answer lies in the flu virus itself and its ability to rapidly evolve and avoid the human immune system…
Viral workload: how did H7N9 make the human-to-human leap?
James Gathany
The H7N9 virus is thought to have been transmitted between a 60-year-old man in China and his 32-year-old daughter, who cared for him. Experts said she had been previously healthy and, unlike her father…