Latrodectism is a clinical syndrome caused by the bite of which creature?
Latrodectism Latrodectism Latrodectism is the illness caused by the bite of "Latrodectus" spiders (the black widow spider and related species). Pain, muscle rigidity, vomiting, and sweating are the symptoms of latrodectism. Contrary to popular conception, latrodectism is very rarely fatal to people though domestic cats have been known to die with convulsion and paralysis. There are several spider species all named black widow: southern black widow spider ("L. mactans"), the European black widow ("L. tredecimguttatus"), Western black widow spider ("L. hesperus"), Northern black widow spider ("L. variolus"). Other "Latrodectus" that cause latrodectism are the Australian redback spider ("L. hasselti"), and the
Latrodectism without significant lasting problems (sequelae). Death from latrodectism is reported as high as 5% to as low as 0.2%. In the United States, where antivenom is rarely used, there have been no deaths reported for decades. Despite frequent reference to youth and old age being a predisposing factor it has been demonstrated that young children appear to be at lowest risk for a serious bite, perhaps owing to the rapid use of antivenom. Bite victims who are very young, old, hypotensive, pregnant or who have existing heart problems are reported to be the most likely to suffer complications. However, due