Browsing the archives for the Public Health Threats category

Flea Circus Gives Way to Media Circus

“Reports that say that something hasn’t happened are always interesting to me, because as we know, there are known knowns; there are things we know we know. We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns—the ones [...]

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Follow-up Items

A few follow-up items related to my past couple of posts: the first sheds some additional light on the Santa Ana typhus scare, while the second provides a little historical context to The Sacramento Bee’s recent reporting on Wildlife Services.
1. Typhus, Fleas, and Cats
Somehow I missed press releases from both Stray Cat Alliance and Alley [...]

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Santa Ana Typhus Scare

“In an effort to combat a potential typhus outbreak,” reports today’s Los Angeles Times, “city officials zeroed in on two schools in [a] densely packed [Santa Ana] neighborhood and set a dozen traps to catch feral cats and other animals that might carry disease-bearing fleas.” [1]
“The hope is that by trapping and testing animals caught [...]

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Never Bet Against Irony

Common Raccoon (Procyon lotor). Image courtesy of Wikimedia Commons and Darkone.
According to a recent story in The Charleston Gazette, the U.S. Department of Agriculture has, in recent years, made great strides in stopping the westward spread of the raccoon variant of the rabies virus. And a promising new vaccine, typically distributed in packets dropped [...]

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Less Toxo, More Hype

“As human populations continue to expand farther out into natural areas,” warns The Wildlife Society in a February 17 blog post, “domesticated animals will continue to be at risk for exposure to diseases carried by their wild relatives.” Considering the domesticated animals in question are cats, the organization’s apparent concern is almost touching. Almost.
Actually, TWS [...]

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Downgrading ABC’s “Perfect Storm”

Once again, the American Bird Conservancy is using scare tactics to gain support for their long-standing witch-hunt against free-roaming cats, this time suggesting a connection between TNR and rabies exposure. Data from the Centers for Disease Control and Prevention demonstrate no such connection.

Maybe the folks at the American Bird Conservancy were simply feeling left out, [...]

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More Cats, Less Brain Cancer

“Evidence continues to pile up,” writes Michael Hutchins, Executive Director and CEO of The Wildlife Society, in yesterday’s blog post, “that Toxoplasmosis, a disease caused by a parasite (Toxoplasma gondii) that lives in the guts of cats, may be responsible for serious human health problems.”
Hutchins was referring to a recent study in which researchers found “Infection [...]

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Loose Threads

North American Opossum with winter coat. Photo courtesy of Wikimedia Commons and Cody Pope.
A study published last month in the online open-access journal PLoS Neglected Tropical Diseases suggests a new twist in the relationship between free-roaming cats, Toxoplasma gondii, and toxoplasmosis infections in marine mammals.
“The most remarkable finding of our study,” notes co-author Dr. Michael [...]

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Close Enough?

Among the findings of a recent study:
Five of 18 cats trapped “between the spring and fall of 2008 and 2009” in central Illinois’ 1,500-acre Robert Allerton Park tested positive for Toxoplasma gondii antibodies. Five of the seropositive cats were trapped at the same site; there, one white-footed mouse (of 21 trapped) also tested positive, and [...]

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On Invasion and Persuasion

Smithsonian magazine is, according to its website, “created for modern, well-rounded individuals with diverse interests” and “chronicles the arts, history, sciences and popular culture of the times.” Jess Righthand’s recent article, “The World’s Worst Invasive Mammals,” seems—despite its inclusion in the online edition’s “Science & Nature” section—better suited for the pop culture category.
Indeed, the story [...]

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Adult Supervision Required II

In my haste to get my previous post online, I neglected to address a critical point (later brought to my attention by a particularly helpful reader). So, a brief follow-up…
In “Feral Cats and Their Management,” the authors point out—correctly, in this case—that “most feral cats (62 percent to 80 percent) tested positive for toxoplasmosis.” [1] [...]

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Parasite Lost

Until now, my posts have focused almost exclusively on wildlife impacts (real and otherwise) related to predation by cats, a topic I’ll be returning to soon enough. Over the past week or so, however, I’ve been researching the Toxoplasma gondii parasite (another subject that will keep me busy well into the future). As it turns [...]

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Feeding Bans: Policy Hungry for Science

A recent news item from Alley Cat Allies reports “a disturbing and increasing trend of feeding ban proposals as a way to ‘eradicate’ cats from their outdoor homes.” Among the reasons cited for opposing such bans:

Cats don’t magically disappear when you stop feeding them—there’s an abundance of garbage available (from households, restaurants, supermarkets, etc.) as [...]

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