Posts

My eyes! Parasites in....my contact lenses?!

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Photo courtesy of Stacey Peoples      Now there is not a doubt in my mind that after reading that title you are wondering what fresh hell I'm presenting you this week. Sometimes, while reading about and studying diseases it seems nothing is safe but rest assured that the human body is by far the best security system on the market with defenses in place to keep little nasties like parasites out of it. But every now and again, little buggers manage to slip through undetected. When this happens, our body explodes with defense mechanisms all striking at the same time because it isn't sure to how to properly defend itself agains the invader.      Our eyes are a prime example of a location where invaders can work their magic and bypass our bodies natural security system and sometimes, we unintentionally help them out in their efforts. Take one of the 45 million people in the USA alone who wear contact lenses. Now these lenses themselves aren't the problem per se, but it'

Chronic Wasting Disease: An Infographic Exploration

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Hello friends, No crazy post from me this week! Field season concluded and amidst the cleaning and moving of supplies from my field site to our office things got a little crazy. That being said, I've got an awesome, infographic post by friends and collaborators from the Seeking Science blog! If you like what you read (it's a pretty awesome infographic too!) feel free to click HERE to check out other posts the awesome scientists at Seeking Science. Also remember, if you have disease information you'd like to share with everyone, let me know and I always welcome collaborators. Enjoy!

Keep Your Cats Inside: Bobcat Fever

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      By far one of the more reclusive and mysterious of the North American predators is the bobcat. This is a very special animal that one should feel very lucky to see, should it ever happen. In this article for Adventure Publications, field guide author Stan Tekiela details his experiences searching California for the "elusive bobcat" He comments that "Spotting them isn't the hard part. Getting close enough to capture some images is. When approaching these wild cats you must take into consideration not only not being seen and heard but also not being smelled. If the wind is flowing in the wrong direction, the cat is gone in a split second."            The bobcat ( Lynx rufus ) gets its name from the "bobbed" look of its short tail. They are about twice the size of the average house cat. They are generally brown or reddish-brown in color with a white underbelly and their tail being tipped in black like ink on a pen. Bobcats are carnivores an

Bloodsucking invaders: Is the devil you know better than the one you don't?

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A guest post by Heather Kopsco, Ph.D. Candidate at the University of Rhode Island:           Just outside Houston, Texas, the hazy early morning light dissolved into a warm orange glow as a port worker began his shift. He climbed high into the worn seat of a fork lift and started the engine. The tired belts hummed, drowning out the sound of grating gears as he exited the garage bay toward a multicolored skyscraper of containers. He didn’t know what was in the shipment, just that the three red containers on the top of the stack needed to be inspected. He pulled a lever to lift the goal-post-sized fork beneath the bottom of the container and lowered the first one to the ground. A U.S. customs inspector stood waiting below, clipboard in hand to check off the contents of the container. He forced open the container’s lock bar and swung open the heavy metal door, spilling morning light into the container. “Used tires,” he mumbled, and scribbled his initials onto the inspec

Cough it Up: Bighorn Pneumonia

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     Residents in the western portion of the United States would probably agree that they are very lucky for a number of reasons. The beautiful scenery, the history, and even coolest: the wildlife. One species in particular that is always incredible to get eyes on is the bighorn sheep. The bighorn sheep ( Ovis canadensis ) is a species of mountain sheep that are very well known for their incredible climbing abilities on steep, rocky mountains. At this time, it is considered to be a species of least concern according to the IUCN Red List  with stable population trends. The range of bighorn sheep throughout the Western US An adult male ram bighorn sheep An adult female ewe bighorn sheep      One truly spectacular sight to see with bighorn sheep is the competition between rams for the attention and eventual mating with the ewes (female). This competition is displayed in the cover photo and it entails two rams running at each other at speeds of up to 20 miles per hour a