Showing posts with label disease. Show all posts
Showing posts with label disease. Show all posts

Sunday, April 9, 2017

Scary disease of the week: Creutzfeldt–Jakob

#5 on my countdown of terrifying diseases.

Creutzfeldt–Jakob disease. It’s rare, but it’s here--here meaning in the US, Canada, England, and Australia, where most of my readers reside.



It’s a prion disease. Prions are not amoebas, not viruses, not fungi, not bacteria, those being the usual agents that cause diseases. They’re something else, not even a form of life, and we can’t do a blessed thing about them yet.

It’s fatal. There’s no vaccine. There’s no treatment beyond pain pills and sedatives.

Worst of all, it’s not a good way to go. Because it in effect rots the brain, you have several stages of increasing dementia, hallucinations, muscle spasms, burning nerve pain, and eventually your brain won’t be able to tell you to breathe or swallow, which is what usually kills you.

Sometimes it comes from a genetic mutation. You can get it from eating animals that have it. (Don’t eat brains of any animal. I don’t care if you love their taste. Don’t risk it.) Cannibalism can spread it, so, er, avoid that too, in case you indulge right now. And you can get it from transfusions and transplants. Blood, transplanted corneas, and human growth hormone from infected people have spread it.

(Aside: my favorite discovery from my research for these posts was this line in Wikipedia: “In the U.S., the FDA has banned import of any donor sperm, motivated by a risk of Creutzfeldt–Jakob disease, inhibiting the once popular import of Scandinavian sperm.” Apparently, there was a Scandinavian sperm fad here that I totally missed???? Anyway...)

Stay tuned for Scary Diseases of the Week #4, 3, 2, and 1.

Sunday, March 26, 2017

Pandemics and overpopulation


Does the idea of ebola terrify you? Hanta? Zika? AIDS? Do you ever stay up nights wondering if  100% fatal rabies might one day mutate so that it can be spread by a sneeze?

Do you ever wonder what is going on that so many new diseases have seemed to pop out of nowhere?

It may surprise you to know that scientists know very well why this is happening.

First, to get this out of the way, it IS happening. Unlike a public perception that there are more earthquakes than ever (there are not), which is driven largely by having more forms of media to see reports on them, this event is real. More and more deadly pathogens are appearing all the time and jumping to humans...and killing some of us.

Why?

In the end, it all comes down to one factor, human overpopulation.



Habitat loss, climate change, and the eating of new sources of wild meat to survive all contribute. Habitats become smaller and migration routes are cut off, stranding species or pushing them into more contact with humans. The animals themselves, stressed by habitat loss have greater susceptibility to disease. Furthermore, when you put several different sorts of mammals--including humans--close together, diseases can more easily jump across species and mutate with the jump.

Animals that once controlled insects that carry diseases, like mosquitoes or ticks, are being driven to extinction. We might not have known that some little critter kept us safe from a terrible disease, but it did, and generally we only find this is so when it is too late to regain the animal population needed to help us.

Add to this accidental transfer of animal and insect life via international shipping (container shipping is an ecological disaster all by itself), as we in the US, Canada, and Australia import cheap goods from China, and you have a disaster that has been in the making for decades. You think it's scary now? It's just at its beginning. If you’re young, you’re going to be hearing about literally hundreds more killer diseases like Ebola before you die--hopefully of old age, rather than of one of these.

The solutions in the short term are complex. Many brilliant people are working at them.

The personal solutions you could implement are simple to list, even though it’s nearly impossible to convince people to implement them. I know I risk offending you by being blunt, but I will be blunt.

  • don’t have more than two children. We all play a part in overpopulation--or its sensible control. If you dearly want a big family, adopt children 3-X.
  • don’t buy goods from other countries. “Shop locally” ends up being the right answer not just for the economic health of your community and nation, but for the protection of yourself and your children from emerging disease
  • educate yourself about products that cause the worst environmental degradation, and don’t buy them. Two simple changes that you could begin with as you shop next at the grocery store: Eat chicken and domestically farmed fish, rather than beef and pork. Avoid all products with “palm oil” as an ingredient

This isn’t merely some liberal hippie-dippie concept, to save endangered species and shop locally and think about overpopulation and not be wasteful of energy. As a species, we’ve been committing collective suicide. And, as individuals, we can stop doing so.

I hope you never have to look down at a hospital bed and see your child or grandchild die of something like West Nile, but if you do, and you are calling out to God “Why?”...the first place you need to look is in the mirror. Did you do everything you could at a personal level to stop the mounting disaster from happening? Or did you roll your eyes and turn away?

I’ll be blogging about diseases for a month or two, in conjunction with the release of my new pandemic thriller, Crow Vector. I’ve read thousands of pages in research for writing it, and I have a good deal of scary stuff to tell you about.

Friday, March 17, 2017

Crow Vector now available for pre-order



The disease they’ve been preparing for...the pandemic they’ve been dreading.

A mystery disease strikes a family in New Jersey. Epidemiologist Glenn Stevens is assigned to lead the investigation. People are dying, drowning in fluid filling their lungs, and no medical treatment can save them.

As the fatalities skyrocket and each of his attempts to halt the spread of the disease fails, Glenn knows that the world will soon be in terrible trouble. The lab rushes to identify the pathogen, and Glenn gets shocking news: this is no natural disease mutation.

Someone is out there, working in the shadows, a man who plans to make the already dire situation even worse. Now it is Glenn’s job to find him and stop him.

The clock is ticking. And a billion lives hang in the balance.