Blog
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Posted: August 11, 2017Concerns about antimicrobial resistance have been growing for many years. At one point it seemed as though we were out of options -organisms were becoming resistant to all antibiotics on the market and no new drugs were being produced. A healthy return on investment for an antibiotic was lacking. The cost to develop a new drug is currently over $1 billion. Bacteria would become resistant and make the...
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Posted: August 04, 2017
These days, most people are aware that bacteria have benefits to our health and that not all bacteria are to be feared. Probiotic packed yogurts proudly proclaim their rich source of beneficial microbes. Health conscious Americans have taken the time to learn how to balance their intestinal flora based on research showing links between your gut and your mood. Most are now aware that the perfectly...
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Posted: July 05, 2017...
Around the world, more than 100 million landmines lay buried and undetected in over 70 countries. There is a global need for safe and efficient technologies for detecting buried landmines and explosives.
Worldwide, About half a million people are survivors of mine inflicted injuries and an additional 15,000 to 20,000 people are injured or killed by undetected landmines each year.
Detection
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Posted: June 27, 2017
In late April of this year, there was an outbreak of botulism due to contaminated nacho cheese at a gas station outside of Sacramento, California. The issue is no longer a threat, as the lot of cheese has been recalled and was discarded on May 5, 2017. However, the outbreak took its toll on nine people which were hospitalized, and one person died. Incidents such as these remind us of the importance...
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Posted: May 15, 2017
In the past year, there have been ongoing concerns that sanitizers commonly used to reduce pathogens on poultry carcasses can lead to false-negative test results for Salmonella. Salmonella are bacteria that can make people sick with an infection called salmonellosis.
The Center for Disease Control and Prevention (CDC) estimates that Salmonella causes approximately...
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Posted: May 08, 2017
If one antibiotic resistant bacteria that makes the news often, it is MRSA. Whether it be the recent
infection of newborns at a major clinic or the infection of a national football team due to improper cleaning of gym equipment, MRSA accrues a lot of airtime. MRSA stands for methicillin-resistant Staphylococcus aureus. Staphylococcus aureus is most commonly...
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Posted: April 24, 2017
Next up for CHROM month, We examine HardyCHROM Vibrio and the risks of shooting back oysters on the half shell...
Summer is fast approaching and beach goers everywhere are rejoicing. Warmer weather, sunny skies, and fresh seafood: what's not to love about summer? Well, the warmer weather brings something else besides people to the coastal waters. Summer is prime time for Vibrio....
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Posted: April 17, 2017
In 1968, Hektoen Enteric (HE) Agar was introduced by the Hektoen Institute of Chicago. HE agar is a selective and differential agar used for the culture of Salmonella and Shigella from patient stool samples. HE agar contains indicators of lactose fermentation and hydrogen sulfide production, while possessing inhibitors to prevent the growth of Gram-positive bacteria.
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Posted: March 29, 2017
Some species of streptococci are unique in that they are classified or grouped according to the antigenic structure of their cell walls. Ever wondered how this was discovered? In this article, we will explore the history of how strep grouping came to be in common usage today.
The genus Streptococcus contains many pathogens from numerous body sites. Over 50 species of these gram-positive cocci...
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Posted: March 20, 2017...
Listeriosis or Listeria monocytogenes food poisoning is an infection which could be fairly mild or debilitating depending on the person infected. Young children, pregnant women, the elderly, or anyone with a compromised immune system are the most susceptible to Listeriosis. When a person is infected, symptoms of
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Posted: March 06, 2017
Boyd Woodruff was the son of an East Coast farmer whose ground-breaking research served as a lynch pin for fellow scientists to be able to harvest a plethora of lifesaving antibiotics from every day soil.
Known simply as Boyd, he loved to read and explore the world around him. However, it was not until he was a senior in high school and had to take chemistry that he discovered his true passion...
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Posted: March 03, 2017
With Clostridium difficile infections (CDI) on the rise among hospital acquired infections across America in hospitals and care facilities, infection control specialists have been scrambling to prevent the acceleration of this toxic and destructive bacterium. Where does CDI come from? Where is it going? How can we avoid it? With nearly half a million impacted yearly from this infection...
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Posted: February 10, 2017
Since 1947, when the first drive-through restaurant was opened by Sheldon “Red” Chaney in Springfield, Missouri[1], the term “fast food” has become a staple of the American vocabulary. McDonalds, Burger King, White Castle, In & Out, and Taco Bell: all of these have become so monolithically important to everyday life, that many can recite the menus by hear...
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Posted: February 10, 2017
Microbiologists are a very opinionated group of individuals, and it is, at times, difficult to get consensus and standardization on certain procedures. Whether to heat fix or methanol fix slides in preparation for Gram staining is one of those controversial procedures.
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Posted: February 06, 2017Did You Know You Are Autophagic? And that's a good thing, since it slows down aging and prevents degenerative diseases.For illuminating the weird cellular phenomenon of "self-eating," Yoshinori Ohsumi has won the 2016 Nobel Prize in Physiology or Medicine. Called autophagy - from the Greek words "auto" and "phagein," meaning...