Common Spider Bites.
From: Louisiana State University School of Medicine, New Orleans, Louisiana, USA. jdiaz@lsuhsc.edu
American family physician
- Publish Date: Mar 2007
- ISSN: 0002-838X
- Volume: 75
- Issue: 6
- Pages: 869-73
- Medium: Print
- Language: English
- Citation (JAMA): Diaz James H, Leblanc Kim Edward, et al. Common Spider Bites.. Mar 2007;75:869-73
Abstract
There are more than 30,000 species of spiders, most of which cannot inflict serious bites to humans because of their delicate mouthparts and impotent or prey-specific venoms. However, some spiders produce toxic venoms that can cause skin lesions, systemic illnesses, and neurotoxicity. One of the more common bites is inflicted by the widow spiders (Latrodectus species). A bite from a widow spider results in muscle spasms and rigidity starting at the bite site within 30 minutes to two hours. Another common bite is inflicted by the recluse spider (Loxosceles species). Most bites from these spiders occur early in the morning and are initially painless. These bites usually progress to ulcerating dermonecrosis at the bite site. Spider bites can be prevented by simple measures. Early species identification and specific management can prevent most serious sequelae of spider bites.
Mesh Headings (Keywords): Animals, Arachnidism, Black Widow Spider, Humans, Spiders
Check for Full Text / PubMed Unique Identifier (PMID): 17390599
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