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microTalk

Sep 22, 2022

One of the consequences of the “Antibiotic Era” has been the increased occurrence of infections caused by Clostridioides difficile, also known as “Cdiff”, which in some cases can be life-threatening.  Antibiotics alter the microbes that live in the gastrointestinal tract (the “microbiome”) allowing Cdiff...


Jul 27, 2022

Dr. John Mekalanos (Harvard Medical School) has devoted his career to the study of bacterial pathogens, with a special emphasis to understanding Vibrio cholerae, the bacterium that causes the deadly disease cholera.  And what an amazingly productive research path he has followed, from the discovery and characterization...


Mar 23, 2021

Watch out for this kind of “Crypto” Currency: Cryptosporidium is a parasite that causes diarrheal disease in humans.  Cryptosporidiosis is a common cause of waterborne disease in the U.S., and responsible for serious and potentially fatal infections in HIV positive individuals and malnourished infants. 

Dr. Boris...


Jun 17, 2020

Campylobacter jejuni is a major cause of diarrheal disease in humans.

However, C. jejuni is also naturally found in chickens and doesn’t cause them any problems, so people frequently get sick from eating undercooked chicken. Dr. David Hendrixson is a Professor of Microbiology at the UT Southwestern Medical Center. Dr....


Apr 16, 2020

Our eyes are one of the most sensitive areas on our bodies, and they are constantly bathed in microbes, and yet we rarely get eye infections. However, certain microbes can take advantage of minor injuries to the eye and cause very serious infections that can lead to blindness.


Dr. Eric Pearlman is a Professor of...