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Urban Entomology [Ebeling Chap. 9 part 3] Pests Attacking Mand and His Pets (Site not responding. Last check: 2007-09-30) |
 | | Probably the most dreadful calamity in all human history was the "Black Death," a series of plagues of the Middle Ages, particularly in the fourteenth century. |
 | | In the 30 years from 1920 to 1949, there were 487 cases and 21 deaths from the disease. |
 | | T'he "Colorado type" of tick fever is caused by a virus, and is known to occur in western Canada and in Washington, Oregon, Idaho, Montana, California, Nevada, Utah, Wyoming, Colorado, and South Dakota. |
| www.insects.ucr.edu /ebeling/ebel9-3.html (19692 words) |
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