Approximately 15 percent of the 3000 species of snakes foundworldwide are considered to be dangerous to humans (Table 1).1The last comprehensive survey of snake-venom poisoning, completedin the late 1950s, documented an average of 45,000 snakebitesannually in the United States, 8000 of them by venomous snakes.2During the past three years, the American Association of PoisonControl Centers has reported an annual average of 6000 snakebitesin the United States, 2000 of them by venomous snakes.3,4,5Since reporting is not mandatory, many snakebites go unreported.Some victims do not seek treatment, and some treating physicians. . . [Full Text of this Article]
Venomous Snakes in the United States
Venomous or Nonvenomous?
Systemic Symptoms and Signs
Pharmacology of Venoms
Treatment
Treatment in the Field
Treatment in the Emergency Department
Antivenoms
Safety
Clinical Use
Follow-Up Care
Complications of Envenomation and Treatment
Assistance in Managing Bites of Venomous Snakes
Source Information
From the Division of Emergency Medicine (B.S.G., R.A.B.) and the Office of the Dean (R.A.B.), University of Maryland School of Medicine, Baltimore; and the Rocky Mountain Poison Center, Denver (R.C.D.).
Address reprint requests to Dr. Barish at the University of Maryland School of Medicine, 655 W. Baltimore St., Rm. 14-011, Baltimore, MD 21201-1539, or at rbarish@som.umaryland.edu.
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