Diseases
Infectious Bursal Disease (IBD) is a viral disease in poultry. Typically, the virus attacks the bursa of young birds, preventing development of the immune system.
Read more about this topic: Bursa Of Fabricius
Famous quotes containing the word diseases:
“Arrogance, pedantry, and dogmatism ... the occupational diseases of those who spend their lives directing the intellects of the young.”
—Henry S. Canby (1878–1961)
“A fiction about soft or easy deaths ... is part of the mythology of most diseases that are not considered shameful or demeaning.”
—Susan Sontag (b. 1933)