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Aetiology

Discussing causes, origins, evolution, and implications of disease and other phenomena.

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"...a veritable expert on tawdry cosmetic procedures gone horribly awry..."--Kevin Beck

Tara C. Smith is an Assistant Professor of Epidemiology. Her research involves a number of pathogens at the animal-human nexus. Additionally, she is the founder of Iowa Citizens for Science and also writes for The Panda's Thumb and WIRED SCIENCE's Correlations. Please note the views expressed on this site are Dr. Smith's alone and may not be representative of the groups mentioned above.

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Infectious Disease Series

Various bacteria:

The controversy surrounding the existence of nanobacteria

This is the sixth of 6 guest posts on infection and chronic disease. By Courtney Cook Kidney stone disease affects approximately 5% of Americans. While several risk factors are well-established, including genetic predisposition, metabolic diseases, lifestyle, and diet, there are...

Inflammatory Bowel Diseases: Crohn's Disease, Ulcerative Colitis, and Milk

A unique perspective on Crohn's and infectious disease.

Bacteriophages to Fight Bacteria: Is this the Beginning of the End?

Will bacteriophage treatment for "superbugs" save lives, or create even worse pathogens?

Raw milk demand increases despite the risk

In this "natural" = "better" world, raw milk consumption is increasing. Is it worth the risk?

On E. coli, super soil bacteria, and Hank Williams Jr.

Early this week, grant application; yesterday and today, IRB and IACUC for another project. But once again, fellow Sbers are keeping me busy reading about stories I'd like to be writing on; see yet again Mike on E. coli O157:H7--everything...

Thar's bacteria in that there snow!

Bacteria...is there anything they *can't* do?

Crohn's disease: exploring the causes

Crohn's affects half a million Americans; what do we know about its potential cause(s)?

The "Skinny Shot" and Media Accountability

Infectious obesity: what's hype, and what's supported by the evidence?

The microbiology of double-dipping

The science of Seinfeld: does double-dipping a chip really contaminate the chip dip?

Turtles: not a kid's best friend

Turtles: not so adorable when they're carrying Salmonella.

Did Yersinia pestis really cause Black Plague? Part 4: Plague in modern times

Though there still may be some lingering doubt about the cause of the Black Death and subsequent outbreaks of plague, the pathogen behind the outbreaks that have taken place in the last 150 years or so is much less ambiguous. What is the current state of plague epidemiology, and what does the future hold?

Did Yersinia pestis really cause Black Plague? Part 3: Paleomicrobiology and the detection of Y. pestis in corpses

When looking for the cause of historical outbreaks, symptoms only get us so far. How can we use DNA analysis to help confirm (or reject) a hypothesis about causation?

Did Yersinia pestis really cause Black Plague? Part 2: Examination of the criticisms

I discussed yesterday an "alternative" hypothesis for causation of the Black Death and subsequent plague outbreaks. How robust are those claims?

MDR CA-MRSA in MSM*

*Multi-drug resistant community-associated methicillin-resistant Staphylococcus aureus in men who have sex with men: aka, MRSA hits another new risk group.

Did Yersinia pestis really cause Black Plague? Part 1: Objections to Y. pestis causation

Scientists have accepted Yersinia pestis as the cause of the Black Death for over a century. Are they correct?

"What caused the Black Plague?" series

Did Yersinia pestis really cause Black Plague? Part 1: Objections to Y. pestis causation Did Yersinia pestis really cause Black Plague? Part 2: Examination of the criticisms Did Yersinia pestis really cause Black Plague? Part 3: Paleomicrobiology and the detection...

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