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The name "tarantula" is commonly given to spiders in this family. It is a misnomer - it was originally given to a smaller wolf spider from Taranto, Italy, where, in the Middle Ages, people danced themselves into a trance - called the tarantella - in an attempt to purge the effects of the wolf spider's bite. [citation needed]
A venomous spider bite (like this brown recluse bite) can cause a red or purplish rash radiating from the site of the bite. There are only a few species of spiders in the U.S. that can bite humans.
A bullseye rash (pictured here) signals Lyme disease, but other tick-borne illnesses include ehrlichiosis, anaplasmosis, and tularemia, although the risk for each varies depending on the tick’s ...
However, most bite victims suffer only local pain and bleeding, a few more have limited neurotoxic symptoms (tingling, racing heart, more widespread pain), and there have been several recorded bites by this spider producing severe symptoms requiring medical treatment. [37] There are no recorded human fatalities due to mouse spider bites.
A spider bite on its own isn't necessarily a cause for concern. "Most spider bites are going to be just an itchy rash, maybe some blistering and swelling at the site, and they don't even report to ...
Bleeding also may occur with a bite. Signs of a bacterial infection due to a spider bite occur infrequently (0.9%). [9] A study of 750 definite spider bites in Australia indicated that 6% of spider bites cause significant effects, the vast majority of these being redback spider bites causing significant pain lasting more than 24 hours. [10]
“In general, spiders will bite only if they can’t get away from you, or are protecting their babies and don’t want to leave the babies behind, and/or they are being crushed or otherwise hurt ...
Others, such as those of the Brazilian giant white knee tarantula (Acanthoscurria geniculata), are moderately irritating. Still others, such as the Goliath birdeater (Theraphosa blondi), are far more severe. These bristles can result in painful rashes, and have been likened to sharp shards of fiberglass.