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Bashing Botulism: Scientists Sleuth World’s Most Powerful Toxins

The May Issue of Agricultural Research published by the USDA-ARS contains several stories about microbes involved in everything from anthrax to zoonoses—diseases that can spread from animals to people.

One story that I found interesting is on the research being done to faster identify and de... Read More

El Podcast del Microbio Nº 104: Fusarium, un modelo de hongo patógeno



























In the Nº 104 of the "El podcast del microbio" I resume the recent findings on pathogenesis by Fusarium. En "El podcast del microbio" Nº 104 ... Read More

Where They’re Found


Archaea comes from the Greek word meaning “ancient.” An appropriate name, because many archaea thrive in conditions mimicking those found more than 3.5 billion years ago. Back then, the earth was still covered by oceans that regularly reached the boiling point ... Read More

El podcast del Microbio Nº 300 and 301. Joseph Lister





























El podcast del Microbio Nº 300 and 301 is dedicated to Joseph Lister, the British surgeon pioneer of antiseptic surgery, o... Read More

A WORD on the constraints of influenza virus evolution

Evolution proceeds by selection of mutants that arise by error-prone duplication of nucleic acid genomes. It is believed that mutations that are selected in a gene are dependent on those that have preceded them, an effect known as epistasis. Analysis of a sequence of changes in the influenza vir... Read More

El podcast del Microbio Nº 102



























In the Nº 102 of the "El podcast del microbio" I discuss the panspermia theory and the results of the satellite Foton M3 experiment. En el p... Read More

Did hepatitis C virus originate in horses?

About 2% of the world’s population is chronically infected with hepatitis C virus (HCV). This enveloped, positive-strand RNA virus was discovered in 1989, but serological and phylogenetic evidence indicates that it has been infecting humans for hundreds of years, perhaps as long ago as the 14th ... Read More

TWiV 291: Ft. Collins abuzz with virologists

Vincent, Rich, and Kathy and their guests Clodagh and Ron recorded this episode at the 33rd annual meeting of the American Society for Virology at Colorado State University in Ft. Collins, Colorado.


Hosts: ... Read More

El podcast del Microbio Nº144. Microbial Macthmakers (Las "Celestinas" microbianas)



























El Podcast del Microbio" Nº 144 is based in Merry Youle's post "Microbial Matchmakers" published in the blog "Small Thing C... Read More

The future of a holistic malaria prevention treatment

Despite evidence that housing plays an important role in the eradication of malaria, it is often overlooked.

As World Malaria Day gets closer each year, organizations release an increasing number of reports on the progress achieved and what needs to be done to eliminate the disease. Despite v... Read More

To combat the overuse of antibacterials, stop using the absolutely terrible word, "antibiotic"

There are many reasons why bacteria evolve resistance to antibacterials, but one of the preventable reasons is the over-prescription of antibacterials to patients who don't have bacterial infections. But how to get people to stop asking for antibacterials? My suggestion is to stop using the wor... Read More

El Podcast del Microbio Nº170, 171 y 172. Historia de la Penicilina (History of Penicillin)



























El podcast del Microbio Nº 170, 171 and 172 are dedicated to the history of the development of Penicillin as a therapeutic... Read More

BacterioFiles 179 - Functionless Phages Feel Fatiguing

 This episode: Defective phages in bacterial genomes can still have burdensome effects! Why do the bacteria keep them around?


(10.4 MB, 11.3 minutes)


Show notes: 
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Bespoke microbiome therapy to manage plant diseases

In this paper we describe the perspective of following the achievements in medicine, where gut microbiome transplants are proving to be a powerful method to overcome several gastrointestinal disorders and many other physiological problems, to possible solve diseases in plants. There is strong si... Read More

El podcast del microbio Nº 366: Bioinformática contra el VIH. (Bioinformatics against HIV)



























El podcast del microbio Nº 366 summarize a recent article published in PNAS on the characterization of the critical step in HIV-1 protease maturation by using bioinformatics tools. El podcast del microb... Read More

The Science Behind Honey’s Eternal Shelf Life

Modern archeologists, excavating ancient Egyptian tombs, have often found something unexpected amongst the tombs’ artifacts: pots of honey, thousands of years old, and yet still preserved. Through millennia, the archeologists discover, the food remains unspoiled, an unmistakable testament to the... Read More

Green Algae

The most clearly plant-like algae, this species gets its namesake hue from high levels of chlorophyll.


Their cell walls are made up of cellulose, the same material that makes up the cell walls in larger, multicellular plants. Like plants, they store the food they make through photosyn... Read More

Influenza H5N1 x H1N1 reassortants: ignore the headlines, it’s good science

Those of you with an interest in virology, or perhaps simply sensationalism, have probably seen the recent headlines proclaiming another laboratory-made killer influenza virus. From The Independent: ‘Appalling irresponsibility: Senior scientists attack Chinese researchers for creating new strain... Read More

On a Cellular Level, We Are ALL Overachievers!

In this blog post, I show a science-cartoon by the great "Beatrice the Biologist" that illustrates an important point in my freshman introductory cell and molecular biology course: no matter how tired we might be, we are incredibly busy on a cellular level! Beatrice is a fine artist who underst... Read More

El podcast del microbio Nº177 "Osmosis Jones" y la regla de los 5 segundos (Osmosis Jones and the 5 seconds rule)



























El podcast del Microbio Nº178 is about the %-seconds rule depicted in the animated motion picture "Osmosis Jones". El podca... Read More

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