Health
Horseshoe crab and its blue blood: their role in the development of coronavirus vaccines
Horseshoe crab is a living fossil and has been in existence for over 300 million years. So why are they suddenly important now?
Horseshoe crabs have played an important role in humankind since scientists first discovered the value of blood. The brightly colored blood of the species has helped humans discover new medicines.
In line with today’s coronavirus pandemics, scientists now believe that crabs can help researchers grow. Possibility of coronavirus vaccine..
However, with the idea of using horseshoe crab to study coronaviruses, serious questions have emerged. How many seeds are still left? Would the process of “milking” them for their blood harm them?
Also read: Meet the “Harry Prax Severus”: A Crab Named for the “Harry Potter” Character
Blood Levels of Horseshoe Crab: Is It Important?
Scientifically speaking, yes. The horseshoe crab blood ensures that the newly created drug is free of dangerous bacteria. National geographic Says the milky white blood of animals provides the only known natural source Limulus modified cell lysate..
A substance that detects contaminants called endotoxin, and is known to cause fatal effects when invading vaccines, injectables, and other sterile medicines.
Horseshoe crab blood is the only blood that can do this, no matter where on earth humans are. So by 2016, scientists Recombination factor C (RFC), Europe, and ultimately the US, was deemed safe for use.
But last month, U.S. health officials said the alternative wasn’t proven to work well. Companies wanting to sell pharmaceuticals should continue to use horseshoe crab blood for testing.
In addition, this uses crab blood for every group or company that wants to come up with a plausible coronavirus vaccine if they want to send their jabs to millions of Americans who need the vaccine. Means you need to.
(Photo: Photo by Michael Browning, Unsplash)
The blood of horseshoe crabs is precious, and there is now ongoing competition for the discovery of coronavirus vaccines.
Horseshoe Crab Blood Harvest: Is It Harmful To Animals?
Every year, hundreds of thousands of horseshoe crabs are captured and transported to American laboratories. In the lab, blood is taken from a vein near the heart. After harvesting, it is returned to the wild.
Experts initially believed that almost all crabs survived incredible donations. But in recent years, some scientists 30% of crabs die From the harvest process.
In addition, other studies have suggested that female crabs that have undergone a “blood milking” process are likely to subsequently mate. Wildlife activists have called for a ban on milking horseshoe crabs, which they claim to cause problems for crabs.
About 500,000 horseshoe crabs are now drawn, according to Dr. Barbara Blumer, director of the New Jersey Department of Conservation.
She added that no one really knew how strong blood sampling would affect the life of the crab after they were returned to the wild.
Authorities say the American horseshoe crab is now officially Endangered species.. But some big pharma companies claim that the number of horseshoe crabs is virtually remaining the same A few years now.
Also read: Crab shells: the best way to get rid of the malaria virus
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