Cases of rabies in humans are very infrequent in the United States and Canada, averaging one or two a year (down from over 100 cases annually in 1900), but the worldwide incidence is estimated to be between 30,000 and 50,000 cases each year.oonosis â Any disease of animals that can be transmitted to humans. Rabies is an example of a zoonosis. As of October 2004, the medical community awaits the publication of findings by the doctors that administered a life-saving treatment that cured a Wisconsin teenager of full-blown rabies.
A normal white blood cell count ranges from 4,500 to 10,000 white blood cells per microliter of blood, states MedlinePlus. Because normal values may differ slightly based upon the laboratory, sample and measurements used, it's best for patients to discuss individual results with their doctors.
The Normal WBC Count ranges between 4,500 and 10,000 white blood cells per microliter (ÂµL) of blood. To visualize it, a microliter is a cubic millimeter, or a cube of blood that is 1 mm in length width and height.