New Delhi, Nov 17 (IANS) Scientists have found SARS-CoV-2 spreads like any other virus among white-tailed deer and other wild animals in the United States, CNN reported.
People are the likely source, but that doesn't mean the virus can't evolve among these animals and then spill back into humans, and researchers are worried about what this spread means for the risk of future pandemics, the report said.
There's little doubt SARS-Cov-2, the virus that caused the ongoing pandemic, came from an animal -- almost certainly a bat. And the prevailing scientific opinion is that there is an intermediate host, an animal of some sort, that was infected by a bat or bats and then infected people, the report added.
It's also clear that people can infect animals. Pets such as cats, zoo animals such as gorillas and snow leopards and farmed mink can all be infected. Multiple cases have been reported, and evidence of changes in the viruses infecting mink have led to mass culls of those animals on fur farms, the report added.
The latest species to capture the attention of wildlife biologists are white-tailed deer. It's little surprise that farmed deer would catch the virus from people. Any visitor to a deer farm knows the animals behave like goats, shoving their wet noses into the pockets, hands and faces of human visitors or caregivers as they clamor for food and treats -- and setting themselves up for infection.
"If somebody might bite an apple and throw it or even if I sneeze in a tissue and drop it," speculated Dr Suresh Kuchipudi of the Animal Diagnostic Laboratory at Pennsylvania State University, who helped lead one study published earlier this month that found a third of deer they tested across Iowa between September of 2020 and January of 2021 showed evidence of infection.
Sewage has been found to carry the virus, so polluted water might be a source, he added, or people spitting or contaminating the environment in other ways. The deer may then spread the virus to one another, the report added.
British Prime Minister Boris Johnson, who hosted the summit, and France's Emmanuel Macron were among those calling for an extension in order to more fully evacuate all foreign nationals and vulnerable Afghans who helped the Americans and the NATO allies before the country's recent fall to the Taliban.
The Pentagon promptly announced it will press ahead with plans to require members of the military to get vaccinated amid the battle against the extra-contagious delta variant. Louisiana State University likewise said it will demand its students get the shot.
The situation at the Kabul airport has remained tense ever since the Taliban fighters swept into Kabul without encountering any resistance, and gained full control over the Afghan capital within a few hours on August 15.
Barrons, a Dow Jones & Company publication, said that tensions in the "Middle East have the potential to lift prices." It noted that earlier JP Morgan had predicted that oil prices could touch $80 a barrel with rising demand and constraint supply.
While Biden has previously blamed Afghans for the U.S. failure to get out more allies ahead of this month's sudden Taliban takeover, U.S. officials told The Associated Press that American diplomats had formally urged weeks ago that the administration ramp up evacuation efforts.
In a statement on Friday, the U.N. health agency said the new scientific group would provide the WHO with an independent analysis of the work done to date to pinpoint the origins of COVID-19 and to advise the agency on necessary next steps. The experts will also provide guidance on critical issues regarding the potential emergence of other viruses capable of triggering outbreaks, such as MERS and Ebola.
