Skip to main content

Artemisia for COVID Treatment

I previously wrote about WHO endorsing the study of herbal remedies for treatment of COVID in Africa. This was in response to a herbal drink being sold widely in Madagascar claiming to be highly effective against COVID-19. The herbal infusion is sold in bottles labeled as COVID Organics or CVO, but is colloquially referred to as "green gold". It is reportedly flying off the shelves as people scramble to get their hands on a cheap and popular drink that can help them combat the rapidly spreading disease.

The herbal drink is made from a local plant called artemisia annua, also known as sweet wormwood. The plant grows widely in African countries and it is commonly used to treat malaria in Africa. However, it appears to have originated in China, where it is known as qinghao. 

Artemisia plant

Qinghao was first mentioned in Recipes for Fifty-Two Ailments (Wushi'er Bingfang), an ancient Chinese medical treatise, thought to be written during the Qin Dynasty around 215 BC or earlier. Qinghao was noted for its anti-inflammatory properties and is still used in traditional herbal medicine in China.

Now German and Danish scientists have begun testing extracts from the artemisia plant, and early results have shown some effectiveness against the coronavirus in a laboratory setting. Larger scale testing is underway at the University of Kentucky. If successful, we might finally have a effective medicine for COVID-19- a brand new disease being fought by one of the oldest medicines! 

Artemisia annua extracts


Sources:
https://www.dw.com/en/germany-scientists-test-artemisia-plant-against-coronavirus/a-53944514
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7362865/
https://www.mpg.de/14663263/artemisia-annua-to-be-tested-against-covid-19 

Comments

Popular posts from this blog

Origin of Neurology

As I consider majoring in neurobiology (the study of the biological mechanisms that control the nervous system) in college, I thought it would be interesting to delve into the origins of neuroscience. For hundreds of years from the ancient Egyptians to the Greeks, humans believed that the seat of intellect was the heart (which is why the ancient Egyptians went to great lengths to preserve the heart after death but discarded the brain!)    The birth of neurology began 2500 years ago with Hippocrates who pondered over the purpose and functioning of the brain, reasoning that the brain must be the organ controlling sensation simply because most sensory organs - eyes, ears, and tongue -- are located close to the brain. This was starkly different from other opinions of the time which held that the heart was the main organ that controlled everything in humans. The brain was simply thought to be a "radiator" for pumping the heart and keeping it cool.  Later, Hippocrates expanded ...

Galen

Even though Cajal is considered the father of neuroscience, his contribution came centuries after the first insights into the nervous system. As I wrote in my earlier posts, ancient doctors pondered over the nervous system, trying to understand what controlled the mind and body. Of these doctors, one that stands out is Galen, whose contribution to the understanding of the nervous system was fundamental to neuroscience. Through anatomical experiments, Galen was the first to observe and teach the functioning of nerves in the body. For these experiments, which he wasn’t shy about demonstrating to the public, Galen is regarded as the founder of experimental physiology. Galen is considered one of the most prominent and influential doctors in history, second only to Hippocrates. Galen was a staunch follower of Hippocrates and helped spread his teachings from Greece to the vast Roman Empire. Claudius Galenus, commonly know as Galen, was born in 129 AD in Pergamum in modern-day Turkey to a...

The Nervous System

Just as the purpose of the brain and the heart confused ancient scientists, so did the nervous system. Nerves had been identified fairly early but they proved difficult to categorize. Some thought it was similar to arteries and formed some sort of connective system for tissues. In fact, the word nerve is Greek for tendon or sinew, suggesting that it was thought to be some sort of physical connection. Despite the confusion about its exact mechanism, ancient medical practitioners seemed to understand its function. Nerves were attributed to both movement and sensation correctly, even though there were opposing views on what controlled these functions. Aristotle argued that nerves originated and were controlled by the heart, while others argued nerves were controlled by the brain. Centuries later, Galen proved that nerves emanated from the brain, scoffing at those “who know nothing of what is to be seen in dissection." Galen was the first to conclude that the spinal cord was an ...