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Getting Started with MicrobeWorld

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BacterioFiles 286 - Prokaryote Prevents Pregnancy Pathogen

This episode: Bacteria in mosquito cells can block transmission of Zika virus!


(8.1 MB, 8.9 minutes)


Show notes: 


News item
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Freshman Biology Creative Projects

I am a big believer that different pedagogical approaches can "reach" different students. In most of my classes, I give students an optional assignment: come up with a creative project that explores some aspect of class. This takes several steps. First, I make the students come up with an ide... Read More

Retroviral influence on human embryonic development

About eight percent of human DNA is viral: it consists of retroviral genomes produced by infections that occurred many years ago. These endogenous retroviruses are passed from parent to child in our DNA. Some of these viral genomes are activated for a brief time during human embryogenesis, sugge... Read More

A Bornavirus / host interactome

A referenced interactome of host genes and proteins affected by the Bornavirus. KEGG pathways of the host arm of the interactome are also linked from the interactome page. If you have any data to add please use the email link on the page and I will update the various pathways. Read More

Study reveals intestinal bacteria succession during recovery from cholera in Bangladesh

A new study delineates a sequential pattern of changes in the intestinal microbial population of patients recovering from cholera in Bangladesh, findings that may point to ways of speeding recovery from the dangerous diarrheal disease. The report also finds what appear to be consistent differenc... Read More

TWiV 427: It was a DURC and UV light

The TWiVoids discuss the March for Science, the GOF moratorium, and a classic virology paper on mapping the gene order for vesicular stomatitis virus.


Hosts: Vincent Racaniello Read More

New Drugs May Come from Microbes in Our Guts

Plants and Microorganisms are the major sources of drugs till date. Most of these "natural products" come from a few genera of soil and marine bacteria that have long been known for their prolific chemistry. The classical process of discovering drugs from microorganisms have two drawbacks- it is... Read More

Magical Monsoon:rAiNs and

Magical Monsoon:rAiNs and "Geosmin" @ www.microbiologylover.wordpress.com Read More

Interview with Karla Kirkegaard, PhD, Principles of Virology, 4th Edition

Vincent Racaniello of the This Week in Virology podcast interviews Karla Kirkegaard, PhD, about her career and professional experience in the field of virology.


This video is one of 26 video interviews with eminent virologists that are part of the supplemental material for the Princip... Read More

Livestock-Associated Staphylococcus aureus: The United States Experience

Animal associated S. aureus are distinct from human strains but some recent studies suggested the human infection caused by animal origin strain of MRSA. Extensive and unregulated use of antibiotic in animal husbandry might be one of the causes for development of multidrug resistant strain. Tran... Read More

TWiM #145: Anything but Academic

Vincent meets up with Catharine Bosio, Michael Merchlinsky, and Shilpa Gadwal at the ASM Biothreats meeting to talk about careers for scientists outside of the ivory tower.


Host: Vincent Racaniello


... Read More

Let It (Microbially) Snow...

I made this video in October of 2015, with my Biology 350 Microbiology students at the University of Puget Sound. A drop of Pseudomonas syringae expressing ice nucleation protein hits supercooled pure water, and fun results. This is the way that Snomax works to commercially generate snow, inci... Read More

Microbiology, Creativity, and Extra Credit

In this blog post, I share the creative projects that my Biology 350 (Microbiology) micronauts created this semester. They range from video parodies, to prose poems, to short-short stories to sculptures and needlepoint. Enjoy! Read More

Satellites - the viral kind

Satellites are subviral agents that differ from viroids because they depend on the presence of a helper virus for their propagation. Satellite viruses are particles that contain nucleic acid genomes encoding a structural protein that encapsidates the satellite genome. Satellite RNAs do not encod... Read More

Immunological Reaction of Poison Ivy - Explained Through Poetry

Immunology Explained Through Poetry - What happens when one touches a poison ivy?

Enjoy!

Billy was at summer camp,
And wanted to feel like a champ,
So he searched for a flower,
That would stop Susie’s glower,
But found poison ivy instead.

While Billy was later playing,
He had no i... Read More

Measles in the brain: Fusion gone awry

The entry of enveloped viruses into cells begins when the membrane that surrounds these virus particles fuse with a cell membrane. The process of virus-cell fusion must be tightly regulated, to make sure it happens in the right cells. The fusion activity of measles viruses isolated from the brai... Read More

How influenza virus infection might lead to gastrointestinal symptoms

Human influenza viruses replicate almost exclusively in the respiratory tract, yet infected individuals may also have gastrointestinal symptoms such as vomiting and diarrhea. In mice, intestinal injury occurs in the absence of viral replication, and is a consequence of viral depletion of the gut... Read More

Are you ready for the winter?

The winter is coming you should be ready..

Take these steps for your home

Many people prefer to remain indoors in the winter, but staying inside is no guarantee of safety. Take these steps to keep your home safe and warm during the winter months.
•Winterize your home. ◦Install weather str... Read More

Magical Monsoon:rAiNs and Geosmin

A Geosmin Story:
A Musty / Muddy smell - the earthy odour after a heavy spatter of rain is aesthetic to senses.
A poet sitting in such ambiance lets his thoughts to wander randomly and comes out with a sweet piece of write up.
An Artist can do wonders on his canvas flowing with the mood.
Man... Read More

TWiV 428: Lyse globally, protect locally

The TWiVsters explain how superspreader bacteriophages release intact DNA from infected cells, and the role of astrocytes in protecting the cerebellum from virus infection.


Hosts: Vincent Racaniel... Read More

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