Since the dog lives outside, he is highly susceptible to parasites that strive in the outdoors. Many young children get the flu vaccine so they will be less susceptible to the virus. Because James smoked for over twenty years, he is extremely susceptible to respiratory illnesses. What is another wordRead More →

Onset of disease commonly presents by 5 years of age, with the highest incidence occurring between the ages of 3 and 6 months, but it can occur at any age. Approximately 60% of patients develop disease in the first year of life and 90% within the first 5 years ofRead More →