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Latest Clinical pathology Stories

2012-06-26 11:44:32

A 150-foot-high garbage dump in Colombia, South America, may have new life as a public park. Researchers at the University of Illinois have demonstrated that bacteria found in the dump can be used to neutralize the contaminants in the soil. Jerry Sims, a U of I associate professor of crop sciences and USDA-Agricultural Research Service research leader and Andres Gomez, a graduate student from Medellín, Colombia, have been working on a landfill called “El Morro” in...

2012-06-21 20:59:37

Mice carrying a set of friendly microbes that are usually found in humans fail to develop a proper immune system and are left susceptible to illness as a result. The findings in the June 22nd issue of the journal Cell, a Cell Press publication, show that animals have coevolved with and rely on their own very special array of microbial partners. As far as our immune systems are concerned, not just any bug collection will do. "Human microbe-colonized mice have gut immune systems that look...

Gross! Scientists Find More Than 10,000 Species Of Germs On The Human Body
2012-06-14 10:35:33

Lawrence LeBlond for redOrbit.com Take a much closer look at the human body and you might see something you perhaps didn´t expect to find: a community of more than 10,000 different species of germs and bacteria, making their home on our skin, in our mouths, up our noses, and in our gut. While you may squirm at the thought of having so many germs crawling in, on, over and around your body, scientists are quick to point out that not all these germs are bad. In fact, researchers have...

Human Microbiome Project Exposes Battle History Between Bacteria, Viruses In Human Body
2012-06-13 19:55:49

Informatics, biology team demonstrates role of foreign DNA strands in life-supporting bacteria An Indiana University team of researchers has conducted the most in-depth and diverse genetic analysis of the defense systems that trillions of micro-organisms in the human body use to fend off viruses. The work is among a collection of 16 research papers released today by the Human Microbiome Project Consortium, a National Institutes of Health-led effort to map the normal microbial make-up of...

2012-06-04 19:44:39

Family members of children with a staph infection often harbor a drug-resistant form of the germ, although they don't show symptoms, a team of researchers from Washington University School of Medicine in St. Louis has found. The investigators focused on family members of nearly 200 children who had Staphylococcus aureus infections in the skin and soft tissue, in areas such as the nose, armpits and/or groin. They found that of the more than 600 household members who lived with the children,...

Cell Analysis Possible Thanks To Biochip-based Device
2012-05-30 11:04:44

Inexpensive, portable devices that can rapidly screen cells for leukemia or HIV may soon be possible thanks to a chip that can produce three-dimensional focusing of a stream of cells, according to researchers. "HIV is diagnosed based on counting CD4 cells," said Tony Jun Huang, associate professor of engineering science and mechanics, Penn State. "Ninety percent of the diagnoses are done using flow cytometry." Huang and his colleagues designed a mass-producible device that can focus...

2012-05-24 21:04:43

In today's Nature scientific journal Dr. Gregor Reid, Director of the Canadian R&D Centre for Probiotics at Lawson Health Research Institute and a scientist at Western University, calls for a Category Tree system to be implemented in the United States and Europe to better inform consumers about probiotics. Globally, the market for probiotics (beneficial microorganisms) exceeds $30 billion; however, consumers have little way of knowing which products have been tested in humans and what...

2012-05-23 23:01:57

East Tennessee laboratory expands team with addition of new dermatopathologist Dr. Joshua G. Gapp Knoxville, Tenn. (PRWEB) May 22, 2012 KDL Pathology, a privately-held specialty pathology group that provides comprehensive testing for skin and ophthalmic disease, has announced that Dr. Joshua G. Gapp will be joining its team. Gapp comes to KDL from Nashville and will officially begin working on July 1. After receiving his M.D. from the University of North Dakota School of Medicine, Gapp...


Latest Clinical pathology Reference Libraries

0_acc42e71b0d88e5b1f3520ddbf139579
2011-04-28 14:45:47

Streptococcus salivarius is a species of spherical, Gram-positive bacteria which colonize the mouth and upper respiratory tract of humans a few hours after birth, making further exposure to the bacteria harmless. The bacterium is an opportunistic pathogen which rarely makes its way into the bloodstream where it is associated with septicemia cases in people with neutropenia. It has different characteristics when exposed to different environmental nutrients. In the lab a SYTA plate is used...

0_097d9a33e1035f1ca4b33243c5beaafa
2011-04-26 23:26:27

Streptococcus oralis is a Gram positive bacterium that grows characteristically in chains. On a Wilkins-Chalgren agar plate it will form slam white colonies. It is classified as a member of the streptococcus mitis group and is found in high numbers in the oral cavity. S. oralis produce neuraminidase and an IgA protease and cannot bind α-amylase.

0_4d46cc72a490344d44ba78359f528175
2011-04-26 21:07:20

Enterococcus is a Gram-positive, commensal bacterium inhabiting the gastrointestinal tracts of humans and other mammals. It is a main constituent of some probiotic food supplements. E. faecalis can cause life-threatening infections in humans, especially in the nosocomial environment, where the naturally high levels of antibiotic resistance found in E. faecalis contribute to its pathogenicity. It is frequently found in root canal-treated teeth in prevalence values ranging from 30% to 90% of...

0_565be8ac4669df235cfa9eb09fa14a3d
2011-04-26 20:59:00

Staphylococcus epidermidis is one of thirty-three known species belonging to the genus Staphylococcus. It is part of our skin flora and can also be found in the mucous membranes and in animals. It is the most common species found in laboratory test due to contamination. It is not usually pathogenic; however, patients with a compromised immune system often risk infection. Infections can be both nosocomial and community acquired and are more of a threat to hospital patients. Hospitals carry...

0_61d5902327f84255291bb79e2358eb65
2011-04-25 21:36:59

Serratia marcescens is a species of Gram-negative, rod-shaped bacterium in the family Enterobacteriaceae. S. marcescens is involved in nosocomial infections particularly catheter-associated bacteremia. It is commonly found in respiratory and urinarty tracts of hospitalized adults and often in the gastrointestinal system of children. It is commonly found growing in bathrooms due to its preference for damp conditions. It manifests as a pink discoloration and a slimy film feeding off...

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Word of the Day
cenobite
  • One of a religious order living in a convent or in community; a monk: opposed to anchoret or hermit (one who lives in solitude).
  • A social bee.
This word comes from the Latin 'coenobium,' convent, which comes from the Greek 'koinobios,' living in community.
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