I remember, growing up, there were no such things, just antibiotics, which are effective only against bacterial infections. But about four years ago I had (not contacted) shingles. I'd had it for half a century plus, only it was Chicken Pox (called variola)
when I caught it originally; shingles when it flared up again in a different form (called herpes zoster, same virus).
The virus had been dormant in my spinal chord for half a century, but old age or stress or something else brought the monster to life once more. After about a day of wondering why my back hurt somewhat, I suddenly realised what it must be and trotted
off to my excellent doc. Self diagnosis confirmed and doc prescribed acylovir. This had been around from 1980, but I didn't realise. It's on the WHO list of essential drugs which (my words) address a widespread and significant health concen; and are
effective, safe and affordable.
An amazing drug. Main use against herpes viruses, read more here. But the surprising thing is that it was developed from a Carribean sea sponge.
It turns out that sea sponges, from their way of living, have evolved a huge range of chemical biodefence against bacteria, viruses, fungi, protozoa and so on. By exploring these agents some useful drugs have been found. Read more here.
Antiviral drugs
Picture from Wikipedia: Sponges
Antiviral drugs are a hot topic.
I remember, growing up, there were no such things, just antibiotics, which are effective only against bacterial infections. But about four years ago I had (not contacted) shingles. I'd had it for half a century plus, only it was Chicken Pox (called variola) when I caught it originally; shingles when it flared up again in a different form (called herpes zoster, same virus).
The virus had been dormant in my spinal chord for half a century, but old age or stress or something else brought the monster to life once more. After about a day of wondering why my back hurt somewhat, I suddenly realised what it must be and trotted off to my excellent doc. Self diagnosis confirmed and doc prescribed acylovir. This had been around from 1980, but I didn't realise. It's on the WHO list of essential drugs which (my words) address a widespread and significant health concen; and are effective, safe and affordable.
An amazing drug. Main use against herpes viruses, read more here. But the surprising thing is that it was developed from a Carribean sea sponge.
It turns out that sea sponges, from their way of living, have evolved a huge range of chemical biodefence against bacteria, viruses, fungi, protozoa and so on. By exploring these agents some useful drugs have been found. Read more here.