“Beaver Fever” – Avoid it like the Plague!
I’ll never forget my first backpacking trip into the Wind River mountain range of Wyoming. It was a week long trek covering over 100 miles of the most pristine, beautiful, high-mountain trails and seldom seen or fished lakes.
I’ve never caught and released so many large rainbow trout and never lacked for my fill of trout for dinner. Many of the lakes were tucked away in high-mountain box canyons or very remote areas where the snow never completely melts all year. These lakes are fed by pure mountain water, mostly from the melting snow.
We didn’t give much thought or concern to purifying our drinking water as most of the time we were above the tree line and we felt comfortable the water running off the snow melt was clean and pure.
As we would hike from one lake to another, we would keep our sierra cups hooked on our belts so we could easily grab it and reach down in a stream we were crossing and get a cold drink of water.
As our backpacking trip neared its end, we began hiking at lower altitudes, down in the trees. That’s where I was foolish enough to continue scooping water out of the streams for a quick drink. As a result, I was contaminated with “beaver fever”, also known as Giardia, known to be especially abundant near beaver dams.
Luckily, this happened on the last day of our trip so the full effect of Giardia didn’t hit me until after I returned home. What a blessing! Had I experienced the full effect of Giardia in the middle of our trek, they would have had to bury me in a shallow grave along the way.
I was so sick and weak as well. I had to crawl to the bathroom over and over again. It was an absolutely terrible 10 days! I never want to repeat that experience again! Now days, I make absolutely certain I always take an approved water purifier with me whenever I hike in the mountains. Experience is a great teacher – unfortunately, the lessons can be very costly.
What is Giardia?
Giardia lamblia is a protistan. That makes it a single-celled organism, similar in size to one of your cells. This protistan lives in the intestines of mammals. Many of the microbes that live in our guts are harmless, but this one provokes diarrhea, gassiness, and other gut malfunctions.
It not only reproduces itself in the gut, but can form cysts. Cysts are basically the hibernating form, much tougher than the active microbe but not able to do anything until it goes active again. Giardia cysts are shed in feces, and when swallowed by a different mammal they can go active once they reach the lower gut.
Giardia can form cysts, which is an inactive form that can survive a long time in water and re-activate when it’s swallowed.
How does one get Giardia?
Drinking water with Giardia cysts is the usual way to get the infection. Some people have gotten it by swimming in infected waters; but they were very small people and may not have been careful to not drink the water.
The insidious part of it is that it takes very little fecal contamination of water to make it infective. It can be a clear mountain stream, melting off a glacier just half a mile away, but if an infected marmot or raccoon or person pooped by the streamside last week, drinking the water may earn you a Giardia infection.
Giardia occurs in most states too. Nor is it limited to the United States; Giardia infection is one of the most common parasitic infections worldwide.
In the cyst form, it persists somewhere from months to days, depending on temperature, etc. It lasts better in cool, moist conditions.
How does one “not” get Giardia?
Consistently purifying drinking water is a great protection from Giardia. Yes, there have been cases from more casual contact, but they are far more rare.
The good news is that being a protist, Giardia is pretty big. Any filter of reasonable quality will remove it. All the other standard water purification methods such as boiling and various chemical treatments do it too. That’s no accident: Giardia is so widespread and common that you could hardly call something a general water purification method if it didn’t catch Giardia.
How do you know if someone’s got Giardia?
If a person develops yellow, bad-smelling diarrhea that is frothy (with bubbles) but without blood or mucus probably has Giardia. The diarrhea may be a constant thing or may come and go. The person’s likely to be bloated and gassy too, and the gas will smell and taste like sulfur. Weight loss and lethargy show up after a while, to no one’s surprise.
The most reliably occurring symptoms are abdominal pain and cramping (usually without fever). Since that’s true of most gut disorders, it’s not terribly helpful for diagnosis.
Sometimes people or other animals will have and spread Giardia without showing any symptoms themselves, as well. Their immune systems are controlling it well enough to keep them functioning, but not to eliminate the parasite. Such cases are relevant because of their ability to spread the disease, and because they can develop symptoms at a later time when something else interferes with their immune systems or their gut function.
Fecal smears looking for cysts are effective and pretty easy. However, most preppers won’t have the means on hand; and due to fluxes in microbe populations and such, any given smear from an infected organism is only about 70% likely to show positive though, so persistence might be required.
What can you do about it if someone’s got Giardia?
Most doctors suggest metronidazole (trade name Flagyl). If it’s a recent infection, it’s given 3 times a day for 5 days. People over 8 yrs old get 250 mg (1 tablet) per dose; children 3-7 half that; younger children 1/4 of a tablet per dose. It’s not suitable for pregnant women, especially in the first trimester, and breastfeeding women on high doses shouldn’t give their babies their milk for 24 hrs after a dose.
Giardia infections that have lasted six months or longer should be treated with doses three times as big for 10 days; and quinacrine as well.
Quinacrine (brand name Atabrine) is another option, but not as good because it can cause headaches and vomiting. It’s given as 3 100 mg doses (1 tablet each) per day for a week. Half the dose size for children under 10. If it’s being used for the long-standing infection with the metronidazole, use the same dose but give it for 2-3 weeks.
If you don’t have these … well, the person’s immune system sometimes wins without chemical help against Giardia. Good nutrition will help.
Pets get Giardia too
Many kinds of mammals get Giardia; both suffering symptoms and spreading the microbes. Dogs and cats are at higher risk than people … ever try to stop a dog from taking a lick at a stray puddle when he’s thirsty? Cattle and other food animals also have problems with it, and it can spread very well in their shared water sources.
Symptoms in dogs are very like those in people. Treatment with metronidazole is used for dogs as well as people, and fenbendazole is used in dogs too.
The Bottom Line
Take my word for it – it’s not worth the risk. Don’t ever drink from any mountain stream or lake without the use of a good water purifier. Giardia is not something you ever want to get!
References
Werner, D. 2011. Where There Is No Doctor: A village health care handbook. Hesperian Health Guides, Berkely, CA. Available for download from https://theboatgalley.com/where-there-is-no-doctor-free-download/
Ventura, L. L. A., Oliveira, D. R., Viana, J. C., Santos, J. F. G., Caliari, M. V., & Gomes, M. A. (2013). Impact of protein malnutrition on histological parameters of experimentally infected animals with giardia lamblia. Experimental Parasitology, 133(4), 391.
Ehsan, M. A., Akter, M., Ahammed, M., Ali, M. A., Ahmed, M. U., Leveck, B., & Claerebout, E. (2017). prevalence and clinical importance of cryptosporidium and giardia in human and animals. Bangladesh Journal of Veterinary Medicine, 14(2), 109.
Ward, E. (n.d.) Giardia in dogs. VCA Animal Hospitals. https://vcahospitals.com/know-your-pet/giardia-in-dogs
CDC. 2015. Giardia & Pets. https://www.cdc.gov/parasites/giardi…trol-pets.html

Ear infections are painful and disruptive, but hydrogen peroxide can help clear up the infection. Lie on your side and pour a cap full of hydrogen peroxide into your ear. Let it sit and bubble in your ear for 5 to 10 minutes. It feels strange, and you’ll hear popping sounds.
Hiccups aren’t bad for you, but they’re really annoying! They’re caused by a spasm in your diaphragm. A simple, but unusual, home remedy is to swallow a teaspoon of sugar.
It works because the tannins in the olives stop nausea by drying out your mouth. Lemons are a quick fix for motion sickness as well.
Wrapping warts in duct tape is one of the best ways to get rid of them. Make sure you clean the area well and put a slightly bigger piece of duct tape over the wart.
Bug bites are itchy and annoying. One simple home remedy is to put a small amount of toothpaste onto the bug bite. Toothpaste has a cooling effect because of the peppermint oil that lessens the pain and inflammation. You can also try applying peppermint oil to the bug bite if you don’t want to use toothpaste.
Penicillin was discovered by Scottish chemist Alexander Fleming in 1928. It’s estimated that penicillin has save the lives of more than 200 million across the globe. It saved the lives of 12 to 15 percent of Allied Forces during WWII. Since that time there have been many additional antibiotics discovered that have equally saved the lives of many hundreds of millions around the world.
You first have to make sure the wound has stopped bleeding and that it’s very clean. Cayenne pepper can be applied to stop the bleeding, but I must warn you that it will sting like hell. You will then have to clean the wound with a mild soap and warm water or a saline solution. Pat the area dry until there is no moisture inside the wound. Honey and sugar react and bind with calcium and if calcium is not available because of bleeding, no clot can form.
1) CAUTION – This is a homemade remedy. Therefore I recommend you should research anything you read. You will be assured of its use and the accuracy of the information provided.
There have been several trips I’ve been on where my feet were constantly wet. Crossing river after river often times up to my waist, made it virtually impossible to keep my feet dry. There are other times when I’ve hiked through narrow canyons for many miles where the only route is hiking in the water running down the canyon. One such trip was hiking 16 miles down Zion’s Narrows where the entire stretch was like walking on greased bowling balls.
New Shoes: If you take new shoes out for a long walk, you may get a blister as it rubs different areas than the last pair of shoes. Any shoes can give you a blister in its first few wearings before your feet have grown accustomed to them. So take it slow and only go on short walks with new pairs of shoes, even if they are same brand and model you have been wearing. Build up your mileage and speed in each pair of shoes.
Forget the cotton socks, stick with synthetics. That’s what the experts say when it comes to preventing blisters. Cotton retains your foot sweat, which then softens the skin and leaves it more prone to breaking with friction, and blisters form.
Petroleum Jelly: Vaseline or generic petroleum jelly is an inexpensive lubricant. It’s one that has been recommended for marathon runners and walkers and it is even offered on the course of some races. The cautions are that it won’t easily wash out of your socks, and it makes the dirt cling to your socks. That can mean there is more grit in your shoe to irritate your foot, which could, in turn, cause more blisters.
If you have a spot that is prone to blistering, or have developed a hot spot while you are out walking and running, covering it can help protect it. There are several options, including sports tape, moleskin, gel bandages, and special patches. In a pinch, you might even put duct tape to work. See a variety of solutions for blister bandages and cover-ups.
It’s not that the actual mosquito bite is painful in any way – in fact, it often happens without you even knowing about it. It’s the after effect that will drive you crazy. And if you cave in to the itch and scratch the bite, it only makes things worse. And as the itch intensifies, even brushing against your bed sheets as you try and sleep will wake you up wanting to scratch the itch in a futile attempt to alleviate the non-stop announce.
12) Protective Clothing can keep mosquitoes off of you or at least prevent them from biting if they land on you. Wear long sleeves, pants, and socks to cover exposed skin. Light colored clothing will blend into the surroundings and make you less noticeable to mosquitoes. Clothing should be tight not loose and should be smooth, breathable fabrics that are tightly woven. You can also buy clothing treated with permethrin which is a proven insect repellent. Look for brands such as Nobitech and Insect Shield. Or buy permethrin spray and treat your own clothing.
My first real gun was a Remington bolt action .22 rifle. My dad gave it to me when I was 10 years old and if my parents would have let me, I would have slept with it. I loved shooting that rifle and still have the gun today. It’s one of the most accurate open-site rifles I’ve ever shot.
I was determined to improve my hunting abilities so I would practice in the back yard shooting cardboard boxes. The arrows I was using were nothing like the aluminum of carbon fiber arrows of today. They were very basic wooden arrows with a metal field tip crimped on the end. I only had three arrows and they were really showing the signs of wear. What I didn’t realize was just how worn they really were.
I didn’t feel anything at first and remember just staring at it wondering what to do. I then decided I better go inside and see if I could somehow remove the arrow. I came into the kitchen from the garage and went to the knife drawer. I decided the best course of action was to cut through the flesh on top of the arrow so I could just lift the arrow straight up rather than pulling it out. This was my first encounter with just how tough human skin really is. I had unfortunately (on second thought, fortunately) chosen a fairly dull knife. As I began to saw on my skin, I was surprised I still couldn’t feel anything but was upset that the knife was not slicing through the skin as easily as I had anticipated.
Most first aid kits are really not much more than Band-Aids, gauze and medical tape. If there is any antibiotic ointment, it’s probably very limited in quantity and does have an expiration date. The bottom line, most first aid kits are woefully lacking in real world needs. In addition, there may be specific medical needs for members of your families that cannot be ignored.