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.
A high WBC indicates infection, inflammation and some types of cancer or leukemia. If the WBC is low, it can point to bone marrow abnormalities, viral infections or overwhelming infections or blood poisoning. A normal range for the white blood cell count is between 5.5 and 19.5.White blood cells are measured in thousands per cubic milliliter (K/uL), which means it's normal to have between 5,500 and 19,500 white blood cells per cubic milliliter of blood.uch counts may signal bleeding or excessive destruction of platelets caused by immune disease or parasites. A normal platelet level is between 200 and 500. Platelets are measured in thousands per cubic millimeter, meaning a normal cubic millimeter (m/uL) of blood should have between 200,000 to 500,000 platelets.