This user hasn't shared any biographical information
Fred Grimm: Miami-Dade’s trap-neuter-release program utterly ignores science – Miami-Dade – MiamiHerald.com
John Blackwell, president-elect of the British Veterinary Association, is to be congratulated for his call to make religious slaughter more humane (http://www.independent.co.uk/news/uk/home-news/britains-top-vet-sparks-controversy-with-call-for-ban-on-slashing-animals-throats-in-ritual-slaughters-for-halal-and-kosher-meat-products-9173258.html).
There is no scientific reason why an animal should have its throat cut while fully conscious. As Dr. Blackwell rightly points out a sheep with its throat cut will remain conscious for seven seconds while cattle, which have an extra blood vessel in their spinal column, can remain conscious for up to two minutes. This practice was presumably instigated many moons ago to ensure meat was fresh. In this modern age such a justification is no longer applicable, and animal welfare concerns should take precedent over religious superstitions. The Danish recently managed to ban the slaughter of animals without prior stunning and it would be wonderful if the British followed suit.
Unfortunately, as soon as anything is suggested that a religious group does not like, such as banning religious slaughter or circumcision, they conveniently ignore the scientific reasons and start screaming about religious freedom. Why superstitious beliefs should take precedent over animal welfare is beyond me.
See also my post, “Religious Slaughter” written in 2011 in response to the Dutch banning the practice.
“A journey of a thousand miles begins with one small step.” Lao tzu
Dr. F Bunny
Posted in Science on 08/03/2014
French scientists say they have revived a giant but harmless virus that had been locked in the Siberian permafrost for more than 30,000 years.
Wakening the long-dormant virus serves as a warning that unknown pathogens entombed in frozen soil may be roused by global warming, they said.
The virus, Pithovirus sibericum, was found in a 30-metre-deep sample of permanently frozen soil taken from coastal tundra in Chukotka, near the East Siberia Sea, where the average annual temperature is -13.4 degrees Celsius.
The team thawed the virus and watched it replicate in a culture in a petri dish, where it infected a simple single-cell organism called an amoeba.
Radiocarbon dating of the soil sample found that vegetation grew there more than 30,000 years ago, a time when mammoths and Neanderthals walked the Earth, according to a paper published in the US journal Proceedings of the National Academy of Sciences (PNAS).
P. sibericum is, on the scale of viruses, a giant. It has 500 genes, whereas the influenza virus has only eight.
It is the first in a new category of viral whoppers, a family known as Megaviridae, alongside two other categories that already exist.
The virus gets its name from “pithos,” the ancient Greek word for a jar, as it comes in an amphora shape.
At 1.5 millionths of a metre, it is so big it can be seen through an optical microscope, rather than a more powerful electron microscope.
Unlike the flu virus, though, P. sibericum is harmless to humans and animals, and only infects a type of amoeba called Acanthamoeba, the researchers said (Virus as therapy? Some Acanthamoeba can cause pretty nasty neurological disease in snakes (and humans) FB).
The work shows that viruses can survive being locked up in the permafrost for extremely long periods, France’s National Centre for Scientific Research (CNRS) said in a press statement.
“It has important implications for public-health risks in connection with exploiting mineral or energy resources in Arctic Circle regions that are becoming more and more accessible through global warming,” it said.
“The revival of viruses that are considered to have been eradicated, such as the smallpox virus, whose replication process is similar to that of Pithovirus, is no longer limited to science fiction.
“The risk that this scenario could happen in real life has to be viewed realistically.”