The growing list of dangerous antibiotic resistant organisms has just acquired three new members. Researchers have discovered three new species of Klebsiella bacteria, all of which can cause life-threatening infections and have genes that make them resistant to commonly used antibiotics.
With a death rate of one in five, sepsis is a fast-moving medical nightmare. New testing methods might improve your odds of survival if this infection ever hits you.
Peach trees and other related plants are susceptible to the devastation caused by fire blight, a contagious bacterial disease. Once contracted, infected trees have to be burned to contain the disease and prevent spread to nearby trees. Increasing resistance to antibiotic treatment has sent scientists in search of alternative ways to deal with the bacteria and prevent its catastrophic damage.
A promising new antibiotic has been discovered in, of all things, another bacteria. Burkholderia bacteria live in diverse habitats, including soil, plants, and humans where they thrive by knocking out other microbes that compete with them for resources or threaten their existence. Scientists have discovered they accomplish this by producing a very effective antibiotic.
HIV infections persist despite treatment that successfully decreases viral blood levels to the point where doctors can't detect the virus. But that doesn't mean the person is cured. The virus hides in the body, not replicating, just waiting for a chance to jump out of the shadows and reemerge.
Tremendous strides have been made in the treatment and outlook for patients infected with HIV, the human immunodeficiency virus. Treatment with a combination of antiretroviral drugs can keep patients with HIV alive for decades, without symptoms of the infection. The trouble is, if HIV-infected people stop taking their medications, the virus takes over in full force again—because the virus hides out quietly in cells of the immune system, kept in check, but not killed by the treatment.
Hospitals are places we go to get well, and we don't expect to get sick or sicker there. But a study from researchers at the Cleveland Clinic, Case Western Reserve University School of Medicine, and Cleveland VA Medical Center in Ohio found that hospital floors in patient rooms were frequently contaminated with healthcare-associated pathogens—often dangerous multi-drug resistant bacteria.
Antibiotic use in infants has been associated with a host of childhood conditions later in life. Yet when an infection is suspected in a newborn, usually a sample of their blood is drawn to check for the presence of bacteria and 5 to 8 percent of them receive antibiotics while the diagnosis is pending.
This month, Iowa issued their first hepatitis C virus epidemiological profile and the news was not good. The number of cases of hepatitis C reported in Iowa between 2000 and 2015 rose nearly threefold, from 754 cases in 2000 to 2,235 cases in 2015.
We usually associate Salmonella bacteria with a dangerous type of food poisoning, but they actually are pretty good at seeking out tumors. That trait made the bacteria a great candidate to deliver a protein that would help knock tumors out.
Transmitted by a sandfly one-third the size of a mosquito, parasitic Leishmania protozoa are responsible for a flesh-destroying disease that kills an estimated 20,000 people per year. Two new studies offer understanding of how the parasite provides immunity through persistence and why some people suffer more virulent forms of the disease.
In this video, I will show you how to perform the color-changing, blue bottle experiment with common household products.
"Foodborne illnesses are responsible for more than 75 million illnesses, more than 230,000 hospitalizations, and approximately 5000 deaths each year in the United States." In this six-part video lesson, learn about the basics of food safety in a commercial food enviornment. In the first video, three types of contamination are gone over as well as how improper handling can allow food to become dangerous to your patrons. In video two, learn about proper holding times and temperatures, and what ...
Component 1. Frame And Posture. The benefits of dance shoes never outweigh the benefits of proper spin technique. Your body should be straight lower abs and stomach should be tight. Your arms are in proper position. If you lift your hand it should be in 90 degree angle.
In this how-to video, you will learn how to choose a proper bicycle helmet. They are the most important safety equipment a cyclist owns. Picking the right helmet starts with understanding what a helmet consists of. The micro shell is the thin tough layer that covers and protects the interior of the helmet. It absorbs the impacts of the helmet. The adjustable retention system consists of 2 straps. The chin strap goes across your chin and the other goes across the back of your head. The vents a...
This video gives helpful information to increase your car safety, reliability and longevity and how you can do most of the checking yourself. Checking the tires is a safe way to start with safety maintenance. Check pressure while the tires are cold and the pressure correctly by using you owners manual or by the identification sticker inside of the door jam and not by just what's written on the side of the tire. Next is the tire condition such as the tread depth for regular ware and for the we...
Chocolate. Everybody loves chocolate. Unless you're allergic. If you want to melt chocolate, then this video tip is the perfect recipe for melting chocolate, straight from Real Simple.
Second Class Boy Scouts work on building their outdoor survival and camping skills. Compass work, nature observation, camp tools, and swimming are areas where new skills are mastered and demonstrated. A second class scout, having completed all the requirements, should be able to lead a hike, care for his own equipment, set up a campsite, and perform basic first aid.
Check out this instructional RV video that shows you how to maintain your RV tires. On the front tire of your motor home, make sure that they are maintained properly because if you do lose a tire while driving you can very easily lose control of the vehicle. The first thing that you want to check is the tire pressure. Just remove the cap and check the pressure with your tire pressure gauge. The pressure that is needed on your tire will be listed on the actual tire. If it reads cold that means...
Learn how to do chest focused Gravitron dips. Presented by Real Jock Gay Fitness Health & Life. Benefits
This video will show you how to use a metal detector to look for gold. There are gold nuggets in rivers and hillsides all over the United States, waiting for you to find them. With the proper equipment and a little know how, you can strike gold!
This trick will take a bit of practice to get down, and will work best with balanced pins (so make sure yours aren't bent or chipped). With the proper flick of the wrist, you can turn a plain thumbtack into a spinning top.
Got fudge fingers? Are you the joke of your family and friends when it comes to wrapping presents? This Christmas, make it an exceptional year by learning how to wrap your gifts the proper way. No more wrinkles and botched Scotch tape! Your gifts will look perfectly presentable.
In this clip, you'll receive some tips on where to place your high-definition television for an optimum viewing distance. For a complete demonstration of the process and detailed, step-by-step instructions, watch this handy home-theatre how-to from the folks at CNET.
Texas barbecue is distinct from other southern barbecues for it's emphasis on beef and dry rub. If you want to cook up some authentic Texas barbecue and have a proper pit or a smoker, watch this video to learn how to make a mean dry rubbed beef brisket.
Blisters are a part of life for people with physical hobbies and professions. Many simply pop them and cover them up to treat them, but this is the wrong way to go about it. This video will teach you the proper way to treat blisters on your hands or feet.
This tutorial shows you the basics of employing animation in your Maya project. Set up a series of rigid bodies, like dominoes, and then have them fall, one after the other, using the techniques outlined in this video. Make sure you've assigned them the proper attributes!
Maintaining proper tire pressure improves the ride quality of your car and your gas mileage. To ensure that your tire pressure is at the correct level, follow these instructions to check the pressure and fill it to the correct level.
This video gives an insight not only into planting a beautiful Japanese Maple Tree, but also other tree's as well. Learn how to dig a proper hole, fertilizer suggestions, mulching and burying. Be sure to watch carefully! Featuring Arborist Gary Overton.
If you want to add a fresh touch of elegance and beauty to your home garden, consider planting a few climbing roses along your yard walls or fences. Learn the proper techniques for training, pruning and supporting your climbing rosebush.
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this free math tutorial, you'll learn how to subtract a mixed number from a fraction in basic arithmetic.
Interested in making an edible Jell-O brain? With the right tools and proper ingredients, it's easier than you'd think. So easy, in fact, that this free video cooking lesson can present a complete overview of the process in about four minutes. For more information, including the full recipe, and to get started making your own hello brains, watch this video guide.
Interested in cutting up a dragon fruit? With the proper technique, it's easier than you'd think. So easy, in fact, that this free video cooking lesson can present a complete overview of the process in about two minutes. For more information, including the full recipe, and to get cutting up your own pitahayas, watch this video guide.
In this clip, you'll see how to do a simple Pilates routine with a Functional Footprint exercise tool. With Pilates, as with any physical fitness system, a basic mastery of proper technique is essential for both maximizing the effectiveness of your workouts and avoiding accidental injury. Whether you're looking to slim down or merely tighten up your core, you're sure to be well served by this home fitness how-to from the folks at Balanced Body Pilates.
Fielding the ground ball is arguably the most challenging part of defensive baseball. Just ask Bill Buckner. This video features future Hall-of-Fame shortstop Derek Jeter going over some defensive drills that will help you to read the hop of a ground ball and catch the ball at the proper location. Don't be Buckner, watch this video.
Learning proper American English usage is a challenge, but fortunately this video is here to explain the usage of one common phrase to the non-native English learner. That phrase, one near and dear to the hearts of Americans, is "go shopping". This simple instructional video point out common mistakes that English learners make and shows how to use the phrase correctly in context.
When it comes to picking basic locks, all you need are small household items. Check out this video to see how to pick a magnum lock using a pen clip and bobby pin. With a little pressure and proper maneuvering of the bobby pin, you should have the lock unlocked in no time.
Inserting a tampon is not as scary as it sounds. This how to video teaches you the proper way to insert and remove a tampon. This tutorial shows the method of inserting a tampon with an applicator. Watch this video and soon you will be using tampons with ease.
Get some tips on using watercolor for your art drawings. This video tutorial will show you how to use draw leaves for a nature journal. If you're new to drawing with watercolor pencils, like the Prismacolor Watercolor pencils, this will help you out, especially to help you learn the leaf part proper names. Also, see how put the leaves in a plant press.
This is a collected tutorial video from the "Ottawa's Eddy Matzger Weekend" event. Featuring Barry Publow and Eddy Matzger learn the technique in speed skating hills. He goes over the positions for proper turns, sitting to gain angle and speed.
