A spider bite is the puncture wound produced by the bite of a spider - an arachnid related to
Fewer than 100 of the some 30,000 species of spiders are known to bite. Two of them, the
Lactrodectism is the clinical syndrome that follows envenomation by the black widow spider.
Arachnidism is the name given to
Swine flu is caused by type A influenza (also known as H1N1). Swine Flu symptoms are similar to the flu that normally infects humans.Symptoms... Read more »