Thursday, February 26, 2009
What Happened Last Monday?
Thursday, February 19, 2009
Leftovers
*** The plague may be the latest weapon in the War on Terror. According to this 1/19/09 article from the British newspaper The Telegraph, at least 40 al-Qaeda members died after the plague swept through a training camp in northern Algeria (on the Mediterranean coast, approx. 300 miles east of Oran). This follow-up article suggests that the al-Qaeda cell may have been trying to develop the disease into a biological weapon.
*** The U.S. Centers for Disease Control and Prevention classifies plague as a Category A Bioterrorism Agent. Characteristics of Category A diseases include: ease of transmission from person-to-person, high mortality rates, and the possibility of "public panic and social disruption". Anthrax, smallpox, and the Ebola virus are also Category A agents. (image, above, from the CDC's Plague Images page - http://www.cdc.gov/ncidod/dvbid/plague/pics.htm)*** In 1895, Yersin began building laboratory facilities in Nha Trang, Indochina (now Vietnam), to produce anti-plague serum. He eventually moved there and stayed until his death in 1943. To this day, his tomb there is maintained as a shrine and the town is the site of the Yersin Museum. (photo, above, from the Pasteur Institute Archives - http://www.pasteur.fr/infosci/archives/yer0.html)
UPCOMING PLAGUE-RELATED EVENTS
Contagion Day "Hot Zones"
Led by Brian Mitchell, view a 55-minute film which explores infectious diseases
Campus Center Private Dining Room
Book Discussion of The Plague, led by David Reeves and Debi Serrano
Campus Center, Private Dining Room
Book Discussion of The Plague, led by Tensy Marcos-Bodker and Shelley Carney
Campus Center, Private Dining Room
Bring your lunch (how appetizing!)
Book Discussion of The Plague, led by Jama Rooney and Linda Cox
Campus Center, Private Dining Room
Bring your lunch (extra credit if anything you're eating resembles a bubo...)
Thursday, February 12, 2009
"Thus from the dawn of recorded history the scourge of God has humbled the proud of heart"
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*** Although Father Paneloux mentions the Italian plague outbreak occurred during the reign of King "Umberto", the translation of the Golden Legend I read (http://www.fordham.edu/halsall/basis/goldenlegend/GoldenLegend-Volume2.htm) referred to King "Gumbert". In any case, the outbreak he's speaking of may have been the Plague of Cyprian, which ran through the Mediterranean coasts of Africa, the Near East, and Europe, and - at it's height - killed 5,000 people a day in Rome alone. Most scientists now believe the Cyprian Plague was smallpox or measles, not bubonic plague.Thursday, February 5, 2009
Blinding you with science
But what is the plague? Here's some background information for us non-doctors. The following tidbits are taken from Carol Turkington and Bonnie Lee Ashby's article "Plague" in The Encyclopedia of Infectious Diseases (3rd ed., 2007). This article - and many others on the plague - is available through Longview's Health Reference Center online database.
*** "The scourge of early history, plague is a serious infectious disease transmitted by the bites of rat fleas."

*** "Fleas found on rodents can carry the plague bacterium Yersinia pestis (formerly Bacillus pestis or Pasteurella pestis). More than 100 species of fleas have been reported to be naturally infected with plague." (image of oriental rat flea engorged with blood, from the CDC Plague Home Page - http://www.cdc.gov/ncidod/dvbid/plague/)
*** "There are three major forms of the disease: bubonic, septicemic, and pneumonic, each of which can occur alone or together, as the disease moves throughout the body. Bubonic plague is centered in the lymphatic system, creating swelling lymph nodes (buboes), from which it gets its name. Septicemic plague affects the bloodstream. Pneumonic plague occurs when the bacteria enters the lungs."
(shameful admission: I have a bachelor's degree in linguistics, and I didn't get the 'buboes'/'bubonic' connection until I looked up "bubo" in one of our medical dictionaries. Talk about your 'Well, duh' moments!)
*** "Two to five days after infection, patients experience sudden fever, shivering, seizures, and severe headaches followed by buboes—smooth, oval, reddened, and very painful swellings in the armpits, groin, or neck." (bubo image also from the CDC Plague Home Page)*** "Pneumonic plague causes severe, overwhelming pneumonia, with shortness of breath, high fever, and blood in the phlegm. (Onset of these symptoms begins only one to three days after exposure.) If untreated, half the patients will die; if blood poisoning occurs as an early complication, patients may die before the buboes appear."
*** "Plague can be treated successfully if it is caught early. Untreated pneumonic plague is almost always fatal, and the chances of survival are very low unless specific antibiotic treatment is started within 15 to 18 hours after symptoms appear."
*** And, finally, the fact that surprised me the most: "Plague is ... found among ground squirrels, prairie dogs, and marmots in parts of Arizona, New Mexico, California, Colorado, and Nevada. Between 10 and 50 Americans each year contract plague during the spring and summer months." (plague distribution map from the CDC Plague Home Page)

For those interested in more information on the medical aspects of plague, here is a bibliography of scientific resources. All are available on the shelf at Longview Library, through our online databases, or from authoritative websites, such as the Center for Disease Control's and the World Health Organization's.
Next week: a look at plague outbreaks throughout history, including those mentioned by Father Paneloux in his first sermon.
